{"id":68096,"date":"2026-05-01T07:02:12","date_gmt":"2026-05-01T07:02:12","guid":{"rendered":"https:\/\/hygienewaste.co.za\/?product=hexane-99-99-for-hplc-spectroscopy-3"},"modified":"2026-05-01T07:02:13","modified_gmt":"2026-05-01T07:02:13","slug":"hexane-99-99-for-hplc-spectroscopy-3","status":"publish","type":"product","link":"https:\/\/hygienewaste.co.za\/?product=hexane-99-99-for-hplc-spectroscopy-3","title":{"rendered":"Hexane 99.99% for HPLC & Spectroscopy"},"content":{"rendered":"

Hexane 99.99% HPLC Product identifier<\/strong>
TRADE NAME: HEXANE 99.99% FOR HPLC & SPECTROSCOPY<\/strong>
Details of the supplier of the safety data sheet
Manufacturer\/Supplier:
RLS Chemicals
32 Main Reef Road
Benrose, Johannesburg
2094
Emergency telephone number:
Spill Tech: 086 100 0366
Emergency: 010 448 3426
1 Hexane 99.99% HPLC Identification<\/strong>
\ufffd\ufffd Classification of the substance or mixture
H225 Highly flammable liquid and vapor.
Toxic to Reproduction 2 H361 Suspected of damaging fertility or the unborn child.
Specific Target Organ Toxicity \ufffd\ufffd\ufffd Repeated Exposure 2 H373 May cause damage to organs through prolonged or
repeated exposure.
Aspiration Hazard 1
Skin Irritation 2
Specific Target Organ Toxicity \ufffd\ufffd\ufffd Single Exposure 3
\ufffd\ufffd Label elements
H304 May be fatal if swallowed and enters airways.
H315 Causes skin irritation.
H336 May cause drowsiness or dizziness.
\ufffd\ufffd GHS label elements The substance is classified and labeled according to the Globally Harmonized System (GHS).
(Contd. on page 2)
2 Hazard(s) identification
*
REACTIVITY 0
FIRE 3
HEALTH 1
\ufffd\ufffd Hazard pictograms
(Contd. of page 1)
\ufffd\ufffd Signal word Danger
\ufffd\ufffd Hazard statements
Highly flammable liquid and vapor.
Causes skin irritation.
Suspected of damaging fertility or the unborn child.
May cause drowsiness or dizziness.
May cause damage to organs through prolonged or repeated exposure.
May be fatal if swallowed and enters airways.
\ufffd\ufffd Precautionary statements
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood.
Keep away from heat\/sparks\/open flames\/hot surfaces. \ufffd\ufffd\ufffd No smoking.
Ground\/bond container and receiving equipment.
Use explosion-proof electrical\/ventilating\/lighting\/equipment.
Use only non-sparking tools.
Take precautionary measures against static discharge.
Do not breathe dust\/fume\/gas\/mist\/vapors\/spray.
Wash thoroughly after handling.
Use only outdoors or in a well-ventilated area.
Wear protective gloves\/protective clothing\/eye protection\/face protection.
If swallowed: Immediately call a poison center\/doctor.
Specific treatment (see on this label).
Do NOT induce vomiting.
If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water\/shower.
IF INHALED: Remove person to fresh air and keep comfortable for breathing.
IF exposed or concerned: Get medical advice\/attention.
Call a poison center\/doctor if you feel unwell.
Get medical advice\/attention if you feel unwell.
Take off contaminated clothing and wash it before reuse.
If skin irritation occurs: Get medical advice\/attention.
In case of fire: Use CO2, powder or water spray to extinguish.
Store in a well-ventilated place. Keep container tightly closed.
Store in a well-ventilated place. Keep cool.
Store locked up.
Dispose of contents\/container in accordance with local\/regional\/national\/international regulations.
\ufffd\ufffd Classification system:
\ufffd\ufffd NFPA ratings (scale 0 \ufffd\ufffd\ufffd 4)
Health = 1
Fire = 3
\ufffd\ufffd HMIS-ratings (scale 0 \ufffd\ufffd\ufffd 4)
Health = 1
Fire = 3
Reactivity = 0
Reactivity = 0<\/p>\n

Personal precautions, protective equipment and emergency procedures
Wear protective equipment. Keep unprotected persons away.
Environmental precautions: Do not allow to enter sewers\/ surface or ground water.
Methods and material for containment and cleaning up:
Absorb with liquid-binding material (sand, diatomite, acid binders, universal binders, sawdust).
Dispose contaminated material as waste according to section 13.
Ensure adequate ventilation.
Reference to other sections
See Section 7 for information on safe handling.
See Section 8 for information on personal protection equipment.<\/p>\n

6 Hexane 99.99% HPLC Accidental release measures<\/strong>
\ufffd\ufffd Other hazards
\ufffd\ufffd Results of PBT and vPvB assessment
\ufffd\ufffd PBT: Not applicable.
\ufffd\ufffd vPvB: Not applicable.
Chemical characterization: Substances
CAS: 110-54-3 Hexane < = 99.99%<\/p>\n

3 Hexane 99.99% HPLC Composition\/information on ingredients<\/strong>
Description of first aid measures
General information:
Symptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours
after the accident.
After inhalation: In case of unconsciousness place patient stably in side position for transportation.
After skin contact: Immediately wash with water and soap and rinse thoroughly.
After eye contact: Rinse opened eye for several minutes under running water.
After swallowing: If symptoms persist consult doctor.
Information for doctor:
Most important symptoms and effects, both acute and delayed No further relevant information available.
Indication of any immediate medical attention and special treatment needed
No further relevant information available.<\/p>\n

4 Hexane 99.99% HPLC First-aid measures<\/strong>
Extinguishing media
Suitable extinguishing agents:
CO2, extinguishing powder or water spray. Fight larger fires with water spray or alcohol resistant foam.
For safety reasons unsuitable extinguishing agents: Water with full jet
Special hazards arising from the substance or mixture No further relevant information available.
Advice for firefighters
Protective equipment: No special measures required.<\/p>\n

5 Hexane 99.99% HPLC Fire-fighting measures<\/strong>
Additional information about design of technical systems: No further data; see section 7.
Control parameters
Additional information: The lists that were valid during the creation were used as basis.
Exposure controls
Personal protective equipment:
General protective and hygienic measures:
Keep away from foodstuffs, beverages and feed.
Immediately remove all soiled and contaminated clothing.
Wash hands before breaks and at the end of work.
Store protective clothing separately.
Avoid contact with the skin.
Avoid contact with the eyes and skin.<\/p>\n

8 Hexane 99.99% HPLC Exposure controls\/personal protection<\/strong>
\ufffd\ufffd Components with limit values that require monitoring at the workplace:
CAS: 110-54-3 Hexane
PEL
REL
TLV
Long-term value: 1800 mg\/m\ufffd\ufffd, 500 ppm
Long-term value: 180 mg\/m\ufffd\ufffd, 50 ppm
Long-term value: 50 ppm
Skin; BEI
\ufffd\ufffd Ingredients with biological limit values:
CAS: 110-54-3 Hexane
BEI 0.5 mg\/L
LD50 Intraperitoneal: urine
Time: end of shift
LD50: 2.5-Hexanedione without hydrolysis
(Contd. of page 3)
See Section 13 for disposal information.
\ufffd\ufffd Protective Action Criteria for Chemicals
\ufffd\ufffd PAC-1: 260 ppm
\ufffd\ufffd PAC-2: 2900* ppm
\ufffd\ufffd PAC-3: 8600** ppm
Handling:
Precautions for safe handling No special precautions are necessary if used correctly.
Information about protection against explosions and fires:
Keep ignition sources away \ufffd\ufffd\ufffd Do not smoke.
Protect against electrostatic charges.
Conditions for safe storage, including any incompatibilities
Storage:
Requirements to be met by storerooms and receptacles: Store in a cool location.
Information about storage in one common storage facility: Not required.
Further information about storage conditions:
Keep receptacle tightly sealed.
Store in cool, dry conditions in well sealed receptacles.
Specific end use(s) No further relevant information available.<\/p>\n

7 Hexane 99.99% HPLC Handling and storage<\/strong><\/p>\n

9 Physical and chemical properties
*
\ufffd\ufffd Information on basic physical and chemical properties
\ufffd\ufffd General Information
\ufffd\ufffd Appearance:
Form: Liquid
Color: Colorless
\ufffd\ufffd Odor: Sweetish
\ufffd\ufffd Odor threshold: Not determined.
\ufffd\ufffd pH-value: Not determined.
\ufffd\ufffd Change in condition
Melting point\/Melting range:
Boiling point\/Boiling range:
-95 \ufffd\ufffdC (-139 \ufffd\ufffdF)
69 \ufffd\ufffdC (156.2 \ufffd\ufffdF)
\ufffd\ufffd Flash point: -26 \ufffd\ufffdC (-14.8 \ufffd\ufffdF)
\ufffd\ufffd Flammability (solid, gaseous): Highly flammable.
\ufffd\ufffd Auto igniting: 240 \ufffd\ufffdC (464 \ufffd\ufffdF)
\ufffd\ufffd Decomposition temperature: Not determined.
\ufffd\ufffd Ignition temperature: Not determined.
\ufffd\ufffd Danger of explosion: Product is not explosive. However, formation of explosive air\/vapor
mixtures are possible.
\ufffd\ufffd Explosion limits:
Lower:
1.2 Vol %
\ufffd\ufffd Breathing equipment:
In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure use
respiratory protective device that is independent of circulating air.
\ufffd\ufffd Protection of hands:
The glove material has to be impermeable and resistant to the product\/ the substance\/ the preparation.
Due to missing tests no recommendation to the glove material can be given for the product\/ the preparation\/ the
chemical mixture.
Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation
\ufffd\ufffd Material of gloves
The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and
varies from manufacturer to manufacturer.
\ufffd\ufffd Penetration time of glove material
The exact break through time has to be found out by the manufacturer of the protective gloves and has to be
observed.
\ufffd\ufffd Eye protection:
\ufffd\ufffd Body protection: Protective work clothing
Toxicity
Aquatic toxicity: No further relevant information available.
Persistence and degradability No further relevant information available.
Behavior in environmental systems:
Bioaccumulative potential No further relevant information available.
Mobility in soil No further relevant information available.
12 Ecological information
Upper: 7.7 Vol %
\ufffd\ufffd Vapor pressure at 20 \ufffd\ufffdC (68 \ufffd\ufffdF):
\ufffd\ufffd Vapor pressure at 50 \ufffd\ufffdC (122 \ufffd\ufffdF):
160 hPa (120 mm Hg)
540 hPa (405 mm Hg)
\ufffd\ufffd Density at 20 \ufffd\ufffdC (68 \ufffd\ufffdF):
\ufffd\ufffd Relative density
\ufffd\ufffd Vapor density
\ufffd\ufffd Evaporation rate
0.659 g\/cm\ufffd\ufffd (5.49936 lbs\/gal)
Not determined.
Not determined.
Not determined.
\ufffd\ufffd Solubility in \/ Miscibility with
Water at 20 \ufffd\ufffdC (68 \ufffd\ufffdF):
0.1 g\/l
\ufffd\ufffd Partition coefficient (n-octanol\/water): Not determined.
\ufffd\ufffd Viscosity:
Dynamic:
Kinematic:
Not determined.
Not determined.
\ufffd\ufffd Other information No further relevant information available.
*
Reactivity No further relevant information available.
Chemical stability
Thermal decomposition \/ conditions to be avoided: No decomposition if used according to specifications.
Possibility of hazardous reactions No dangerous reactions known.
Conditions to avoid No further relevant information available.
Incompatible materials: No further relevant information available.
Hazardous decomposition products: No dangerous decomposition products known.
10 Stability and reactivity
Information on toxicological effects
Acute toxicity:
Primary irritant effect:
on the skin: Irritant to skin and mucous membranes.
on the eye: No irritating effect.
Sensitization: No sensitizing effects known.
Additional toxicological information:
Carcinogenic categories
IARC (International Agency for Research on Cancer) Substance is not listed.
NTP (National Toxicology Program) Substance is not listed.
OSHA-Ca (Occupational Safety & Health Administration) Substance is not listed.
11 Toxicological information<\/p>\n

14 Transport information
\ufffd\ufffd UN-Number
\ufffd\ufffd DOT, IMDG, IATA
UN1208
\ufffd\ufffd UN proper shipping name
\ufffd\ufffd DOT
\ufffd\ufffd IMDG
\ufffd\ufffd IATA
Hexanes
HEXANES, MARINE POLLUTANT
HEXANES
\ufffd\ufffd Transport hazard class(es)
\ufffd\ufffd DOT
\ufffd\ufffd Class 3 Flammable liquids
\ufffd\ufffd Label 3
\ufffd\ufffd IMDG
gx`
\ufffd\ufffd Class 3 Flammable liquids
\ufffd\ufffd Label 3
\ufffd\ufffd IATA
\ufffd\ufffd Class
3 Flammable liquids
\ufffd\ufffd Additional ecological information:
\ufffd\ufffd General notes:
Water hazard class 3 (Assessment by list): extremely hazardous for water
Do not allow product to reach ground water, water course or sewage system, even in small quantities.
Danger to drinking water if even extremely small quantities leak into the ground.
\ufffd\ufffd Results of PBT and vPvB assessment
\ufffd\ufffd PBT: Not applicable.
\ufffd\ufffd vPvB: Not applicable.
\ufffd\ufffd Other adverse effects No further relevant information available.
Waste treatment methods
Recommendation:
Must not be disposed of together with household garbage. Do not allow product to reach sewage system.
Uncleaned packagings:
Recommendation: Disposal must be made according to official regulations.<\/p>\n

13 Hexane 99.99% HPLC Disposal considerations<\/strong>
Safety, health and environmental regulations\/legislation specific for the substance or mixture
No further relevant information available.
Sara
Section 355 (extremely hazardous substances): Substance is not listed.
Section 313 (Specific toxic chemical listings): Substance is listed.
TSCA (Toxic Substances Control Act): ACTIVE
Hazardous Air Pollutants Substance is listed.
Proposition 65
Chemicals known to cause cancer: Substance is not listed.
Chemicals known to cause reproductive toxicity for females: Substance is not listed.
Chemicals known to cause reproductive toxicity for males: Substance is listed.
Chemicals known to cause developmental toxicity: Substance is not listed.
Carcinogenic categories
EPA (Environmental Protection Agency) II
TLV (Threshold Limit Value) Substance is not listed.
NIOSH-Ca (National Institute for Occupational Safety and Health) Substance is not listed.
GHS label elements The substance is classified and labeled according to the Globally Harmonized System (GHS).
(Contd. on page 9)
15 Regulatory information
\ufffd\ufffd Label 3
\ufffd\ufffd Packing group
\ufffd\ufffd DOT, IMDG, IATA
II
\ufffd\ufffd Environmental hazards:
\ufffd\ufffd Marine pollutant:
Environmentally hazardous substance, liquid; Marine Pollutant
No
Symbol (fish and tree)
\ufffd\ufffd Special precautions for user Warning: Flammable liquids
\ufffd\ufffd Hazard identification number (Kemler code): 33
\ufffd\ufffd EMS Number: F-E,S-D
\ufffd\ufffd Stowage Category E
\ufffd\ufffd Transport in bulk according to Annex II of
MARPOL73\/78 and the IBC Code
Not applicable.
\ufffd\ufffd Transport\/Additional information:
\ufffd\ufffd DOT
\ufffd\ufffd Quantity limitations On passenger aircraft\/rail: 5 L
On cargo aircraft only: 60 L
\ufffd\ufffd Hazardous substance: 5000 lbs, 2270 kg
\ufffd\ufffd IMDG
\ufffd\ufffd Limited quantities (LQ) 1L
\ufffd\ufffd Excepted quantities (EQ) Code: E2
Maximum net quantity per inner packaging: 30 ml
Maximum net quantity per outer packaging: 500 ml
\ufffd\ufffd UN \ufffd\ufffd\ufffdModel Regulation\ufffd\ufffd\ufffd: UN 1208 HEXANES, 3, II<\/p>\n

This information is based on our present knowledge. However, this shall not constitute a guarantee for any
specific product features and shall not establish a legally valid contractual relationship.
\ufffd\ufffd Department issuing SDS: Environment protection department.
\ufffd\ufffd Date of preparation \/ last revision
\ufffd\ufffd Creation date for SDS 15-08-2023. STN
Revision 1.0, 28\/01\/2025: Reviewed SDS for accuracy. STN
16 Other information
*
\ufffd\ufffd Hazard pictograms
\ufffd\ufffd Signal word Danger
\ufffd\ufffd Hazard statements
Highly flammable liquid and vapor.
Causes skin irritation.
Suspected of damaging fertility or the unborn child.
May cause drowsiness or dizziness.
May cause damage to organs through prolonged or repeated exposure.
May be fatal if swallowed and enters airways.
\ufffd\ufffd Precautionary statements
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood.
Keep away from heat\/sparks\/open flames\/hot surfaces. \ufffd\ufffd\ufffd No smoking.
Ground\/bond container and receiving equipment.
Use explosion-proof electrical\/ventilating\/lighting\/equipment.
Use only non-sparking tools.
Take precautionary measures against static discharge.
Do not breathe dust\/fume\/gas\/mist\/vapors\/spray.
Wash thoroughly after handling.
Use only outdoors or in a well-ventilated area.
Wear protective gloves\/protective clothing\/eye protection\/face protection.
If swallowed: Immediately call a poison center\/doctor.
Specific treatment (see on this label).
Do NOT induce vomiting.
If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water\/shower.
IF INHALED: Remove person to fresh air and keep comfortable for breathing.
IF exposed or concerned: Get medical advice\/attention.
Call a poison center\/doctor if you feel unwell.
Get medical advice\/attention if you feel unwell.
Take off contaminated clothing and wash it before reuse.
If skin irritation occurs: Get medical advice\/attention.
In case of fire: Use CO2, powder or water spray to extinguish.
Store in a well-ventilated place. Keep container tightly closed.
Store in a well-ventilated place. Keep cool.
Store locked up.
Dispose of contents\/container in accordance with local\/regional\/national\/international regulations.
\ufffd\ufffd Chemical safety assessment: A Chemical Safety Assessment has not been carried out.<\/p>\n

Add to Wishlist<\/p>\n

Add to Wishlist<\/p>\n","protected":false},"excerpt":{"rendered":"

Formula:<\/strong> C\ufffd\ufffd\ufffdH\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd
Boiling point:<\/strong> 68,7 \ufffd\ufffdC
Molar mass:<\/strong> 86,17848 g\/mol
Density:<\/strong> 661 kg\/m\ufffd\ufffd
Classification:<\/strong> Alkane<\/p>\n

Hexane 99.99%. This is an ultra-pure, non-polar solvent which we have found to be outstandingly effective when utilized in chromatography and spectroscopy applications.
Our Hexane 99.99% showcases high volatility which is beneficial for your analytical procedures as it provides a quicker evaporation rate, promoting an efficient workflow. Additionally, our product features low UV absorbance, further enriching its compatibility with ultraviolet-visible spectroscopy and other forms of advanced analytical techniques requiring a rigorous control of this particular variable.
Further solidifying Hexane 99.99% as a consummate choice for your solvent needs is its heightened level of chemical stability. This trait not only contributes to the accuracy and reliability of your analytical outcomes, but also reinforces the already established longevity of our product, thus translating into a tangible cost benefit for your operations.<\/p>\n","protected":false},"featured_media":60717,"template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[23482],"product_tag":[12414],"class_list":["post-68096","product","type-product","status-publish","has-post-thumbnail","product_cat-lab-chemicals-hplc","product_tag-hexane-99-99-for-hplc-spectroscopy","first","instock","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/hygienewaste.co.za\/index.php?rest_route=\/wp\/v2\/product\/68096","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hygienewaste.co.za\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hygienewaste.co.za\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hygienewaste.co.za\/index.php?rest_route=\/wp\/v2\/media\/60717"}],"wp:attachment":[{"href":"https:\/\/hygienewaste.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=68096"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hygienewaste.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=68096"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hygienewaste.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=68096"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hygienewaste.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=68096"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}