{"id":68098,"date":"2026-05-01T07:02:13","date_gmt":"2026-05-01T07:02:13","guid":{"rendered":"https:\/\/hygienewaste.co.za\/?product=n-butanol-99-99-for-hplc-spectroscopy-3"},"modified":"2026-05-01T07:02:14","modified_gmt":"2026-05-01T07:02:14","slug":"n-butanol-99-99-for-hplc-spectroscopy-3","status":"publish","type":"product","link":"https:\/\/hygienewaste.co.za\/?product=n-butanol-99-99-for-hplc-spectroscopy-3","title":{"rendered":"n-Butanol 99.99% for HPLC & Spectroscopy"},"content":{"rendered":"

n-Butanol 99.99% for HPLC Product identifier<\/strong><\/p>\n

TRADE NAME: N-BUTANOL 99.99% FOR HPLC & SPECTROSCOPY
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
*
*
\ufffd\ufffd Classification of the substance or mixture
Flammable Liquids \ufffd\ufffd\ufffd H226
Acute Toxicity, Oral \ufffd\ufffd\ufffd H302
Skin Irritation \ufffd\ufffd\ufffd H315
Serious Eye Damage \ufffd\ufffd\ufffd H318
Specific Target Organ Toxicity, single exposure, Respiratory system, Central Nervous system \ufffd\ufffd\ufffd H335, H336
\ufffd\ufffd Label elements
\ufffd\ufffd
GHS label elements The substance is classified and labeled according to the Globally Harmonized System (GHS).
\ufffd\ufffd Hazard pictograms
\ufffd\ufffd
Signal word Danger
\ufffd\ufffd Hazard statements
Harmful if swallowed.
Flammable liquid and vapor.
\ufffd\ufffd Precautionary statements
Avoid breathing dust\/fume\/gas\/mist\/vapors\/spray Wash thoroughly after handling.
Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area.
If swallowed: Call a poison center\/doctor if you feel unwell. Rinse mouth.
IF INHALED: Remove person to fresh air and keep comfortable for breathing.<\/p>\n

1 Identification
2 n-Butanol 99.99% HPLC Hazard(s) identification<\/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:
Supply fresh air. If required, provide artificial respiration. Keep patient warm. Consult doctor if symptoms persist. In case of unconsciousness place patient stably in side position for transportation.
After skin contact: Generally the product does not irritate the skin.
After eye contact: Rinse opened eye for several minutes under running water.
After swallowing: Immediately call a 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.
*
4 First-aid measures
5 2 n-Butanol 99.99% HPLC Fire-fighting measures<\/strong>
\ufffd\ufffd Extinguishing media
\ufffd\ufffd
Suitable extinguishing agents: Use fire fighting measures that suit the environment.
\ufffd\ufffd
Special hazards arising from the substance or mixture No further relevant information available.
(Contd. on page 3)
Other hazards
Results of PBT and vPvB assessment
PBT: Not applicable.
vPvB: Not applicable.
Health = 2
Fire = 1
Reactivity = 0
REACTIVITY 0
\ufffd\ufffd HMIS-ratings (scale 0 \ufffd\ufffd\ufffd 4)
HEALTH 2
FIRE 1
Health = 2
Fire = 1
Reactivity = 0
1
2 0
Dispose of contents\/container in accordance with local\/regional\/national\/international regulations.
Classification system:
NFPA ratings (scale 0 \ufffd\ufffd\ufffd 4)
(Contd. of page 1)
Chemical characterization: Substances
CAS: 71-36-3
Butyl Alcohol
Min 99.99%
3 n-Butanol 99.99% HPLC<\/strong> Composition\/information on ingredients<\/p>\n

Personal precautions, protective equipment and emergency procedures Not required.
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). Ensure adequate ventilation.
Reference to other sections
See Section 7 for information on safe handling.
See Section 8 for information on personal protection equipment. See Section 13 for disposal information.
Protective Action Criteria for Chemicals
PAC-1: 30 ppm
PAC-2: 52 ppm
PAC-3: 740 ppm
Handling:
Precautions for safe handling Ensure good ventilation\/exhaustion at the workplace.
Information about protection against explosions and fires: No special measures required.
Conditions for safe storage, including any incompatibilities
Storage:
Requirements to be met by storerooms and receptacles: No special requirements.
Information about storage in one common storage facility: Not required.
Further information about storage conditions: Keep receptacle tightly sealed.
Specific end use(s) No further relevant information available.
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: Wash hands before breaks and at the end of work.
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.
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.<\/p>\n

6 Accidental release measures
7 2 n-Butanol 99.99% HPLC Handling and storage<\/strong><\/p>\n

\ufffd\ufffd Components with limit values that require monitoring at the workplace:
CAS: 71-36-3 Butyl alcohol
WEEL
Long-term value: 10 ppm<\/p>\n

Advice for firefighters
\ufffd\ufffd
Protective equipment: Mouth respiratory protective device. 8 Exposure controls\/personal protection
Information on basic physical and chemical properties
\ufffd\ufffd
2 n-Butanol 99.99% HPLC General Information<\/strong>
\ufffd\ufffd
Appearance:
Form: Liquid
Color: Colorless
\ufffd\ufffd
Odor: Ethanolic
\ufffd\ufffd
Odor threshold: Not determined.
\ufffd\ufffd pH-value:
7 at 70 g\/l at 20\ufffd\ufffd\ufffd
\ufffd\ufffd Change in condition
Melting point\/Freezing Point: Boiling point\/Boiling range:
-90\ufffd\ufffd\ufffd
116-118\ufffd\ufffd\ufffd
\ufffd\ufffd Flash point:
35\ufffd\ufffdC Pensky-Martens closed cup
\ufffd\ufffd Flammability (solid, gaseous):
Not applicable.
\ufffd\ufffd Auto igniting:
No data available.
\ufffd\ufffd Decomposition temperature:
Not determined.
\ufffd\ufffd Ignition temperature:
Not determined.
\ufffd\ufffd Danger of explosion:
No data available.
\ufffd\ufffd Explosion limits: Lower:
Upper:
1.4 Vol %
11.2 Vol %
\ufffd\ufffd
Vapor pressure at 20 \ufffd\ufffdC:
< 10 hPa
\ufffd\ufffd
Density at 25 \ufffd\ufffdC:
\ufffd\ufffd
Relative density
\ufffd\ufffd
Vapor density
\ufffd\ufffd
Evaporation rate
0.81 g\/cm\ufffd\ufffd
Not determined.
Not determined. Not determined.
\ufffd\ufffd Solubility in \/ Miscibility with Water at 20 \ufffd\ufffdC:
66 g\/l
\ufffd\ufffd Partition coefficient (n-octanol\/water): log Pow: 1 at 25\ufffd\ufffd\ufffd \ufffd\ufffd\ufffd Bioaccumulation is not expected.
\ufffd\ufffd Viscosity: Dynamic: Kinematic:
Not determined. Not determined.
(Contd. on page 5)
(Contd. of page 3)
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: Goggles recommended during refilling.
\ufffd\ufffd
Body protection: Protective work clothing 9 Physical and chemical properties<\/p>\n

2 n-Butanol 99.99% HPLC<\/strong> Information on toxicological effects<\/strong>
Acute toxicity:
Primary irritant effect:
on the skin: No irritant effect.
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
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.
Additional ecological information:
General notes:
Water hazard class 1 (Assessment by list): slightly hazardous for water
Do not allow undiluted product or large quantities of it to reach ground water, water course or sewage system.
Results of PBT and vPvB assessment
PBT: Not applicable.
vPvB: Not applicable.
Other adverse effects No further relevant information available.
12 Ecological information
\ufffd\ufffd Other information No further relevant information available.
\ufffd\ufffd LD\/LC50 values that are relevant for classification:
Oral LD50
790 mg\/kg (Rat)<\/p>\n

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 Risk of ignition or vapours with: aluminum, acid chlorides, alkali metals
Conditions to avoid Heating
Incompatible materials: No further relevant information available.
Hazardous decomposition products: No dangerous decomposition products known.
10 Stability and reactivity<\/p>\n

14 2 n-Butanol 99.99% HPLC<\/strong> Transport information<\/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 not listed.
TSCA (Toxic Substances Control Act): ACTIVE
Hazardous Air Pollutants Substance is not 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 not listed.
(Contd. on page 7)
15 Regulatory information
\ufffd\ufffd UN-Number
\ufffd\ufffd DOT, IMDG, IATA UN1120
\ufffd\ufffd UN proper shipping name
\ufffd\ufffd DOT, IMDG, IATA BUTANOLS
\ufffd\ufffd Transport hazard class(es)
\ufffd\ufffd DOT, IMDG, IATA
\ufffd\ufffd Class 3
\ufffd\ufffd Label III
\ufffd\ufffd Packing group
\ufffd\ufffd DOT, IMDG, IATA III
\ufffd\ufffd Environmental hazards:
\ufffd\ufffd Marine pollutant: No
\ufffd\ufffd Special precautions for user No data available
\ufffd\ufffd Transport in bulk according to Annex II of
MARPOL73\/78 and the IBC Code Not applicable.
UN \ufffd\ufffd\ufffdModel Regulation\ufffd\ufffd\ufffd: UN1 1 1 2 0 BUTANOLS, 3, III
*
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.
13 Disposal considerations<\/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.
Department issuing SDS: Environment protection department.
Date of preparation \/ last revision
Creation date for SDS. 31\/07\/2023. STN
Revision 1.0: 12\/12\/2024: STN
16 2 n-Butanol 99.99% HPLC Other information<\/strong>
*
\ufffd\ufffd Chemicals known to cause developmental toxicity: Substance is not listed.
\ufffd\ufffd Carcinogenic categories
\ufffd\ufffd EPA (Environmental Protection Agency) Substance is not listed.
\ufffd\ufffd TLV (Threshold Limit Value) Substance is not listed.
\ufffd\ufffd NIOSH-Ca (National Institute for Occupational Safety and Health) Substance is not listed.
\ufffd\ufffd GHS label elements The substance is classified and labeled according to the Globally Harmonized System (GHS).
\ufffd\ufffd Hazard pictograms
\ufffd\ufffd Signal word Danger
\ufffd\ufffd Hazard statements
Harmful if swallowed.
Flammable liquid and vapor.
\ufffd\ufffd Precautionary statements
Avoid breathing dust\/fume\/gas\/mist\/vapors\/spray
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product.
Use only outdoors or in a well-ventilated area.
If swallowed: Call a poison center\/doctor if you feel unwell.
Rinse mouth.
IF INHALED: Remove person to fresh air and keep comfortable for breathing.
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\ufffdO
Boiling point:<\/strong> 117,7 \ufffd\ufffdC
Molar mass:<\/strong> 74,12 g\/mol
Density:<\/strong> 810 kg\/m\ufffd\ufffd
Melting point:<\/strong> -89,8 \ufffd\ufffdC<\/p>\n

N-Butanol 99.99%. Known for its exceptional consistency, this high-purity solvent is made to meet the exacting demands of High Performance Liquid Chromatography (HPLC) and spectroscopic analysis. Our n-Butanol 99.99% distinguishes itself for the minimal levels of impurities present, setting the standard in reliability. The stable properties of this solvent make it not only suitable but indeed ideal for precise separation and accurate detection especially in complex analytical applications.
With our N-Butanol 99.99%, you can be assured of impressive results in your analysis, further allowing an accurate detection and clear interpretation of results. We understand the challenges analysts face in the laboratory and have thus tailored our product to meet these rigorous demands.
We are confident that our n-Butanol 99.99% HPLC will prove beneficial in enhancing the quality of your work<\/p>\n","protected":false},"featured_media":60723,"template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[23482],"product_tag":[18382],"class_list":["post-68098","product","type-product","status-publish","has-post-thumbnail","product_cat-lab-chemicals-hplc","product_tag-n-butanol-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\/68098","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\/60723"}],"wp:attachment":[{"href":"https:\/\/hygienewaste.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=68098"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hygienewaste.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=68098"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hygienewaste.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=68098"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hygienewaste.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=68098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}