Benzene
Benzene (CAS 71-43-2), molecular formula C6H6, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.

| Molecular weight | 78.11 |
|---|---|
| Empirical formula | C6H6 |
| Assay | ≥99.9% |
| Grade | CHROMASOLV® Plusfor HPLC |
| Colour | APHA: ≤20 |
| Boiling point | 80 °C(lit.) |
| Density | 0.874 g/mL at 25 °C(lit.) |
| Melting point | 5.5 °C(lit.) |
| Refractive index | n20/D 1.501(lit.) |
| Vapour pressure | 166 mmHg (37.7 °C)74.6 mmHg (20 °C) |
| Vapour density | 2.77 (vs air) |
| Autoignition temp | 1043 °F |
| Impurities tested | ≤0.02% water (Karl Fischer) |



Hazard statements
- H225Highly flammable liquid and vapour
- H304May be fatal if swallowed and enters airways
- H315Causes skin irritation
- H319Causes serious eye irritation
- H340May cause genetic defects
- H350May cause cancer
- H372Causes damage to organs through prolonged exposure
Precautionary statements
- P201Obtain special instructions before use
- P210Keep away from heat, sparks and open flames. No smoking
- P301IF SWALLOWED
- P305IF IN EYES
- P308IF exposed or concerned
- P331Do NOT induce vomiting
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -11 °C / 12.2 °F |
| Transport (UN / ADR) | UN 1114 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,T |
| Risk statements (R) | 45-46-11-36/38-48/23/24/25-65 |
| Safety statements (S) | 53-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 8 % |
|---|---|
| λ | H2O reference |
| Evapn Residue | <0.0005% |
| Uv Absorption | λ: 280 nm Amax: 1.0λ: 290 nm Amax: 0.15λ: 300 nm Amax: 0.06λ: 330 nm Amax: 0.02λ: 350-400 nm Amax: 0.01 |
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Benzene?
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Benzene (CAS 71-43-2), molecular formula C6H6, is a high-purity chemical supplied by Tech Serve Solutions for cell biology applications, to USP, BP and EP standards.
What grades of Benzene does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzene in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Benzene?
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Benzene has CAS number 71-43-2 and molecular formula C6H6. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Benzene?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Benzene ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Benzene be stored?
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Store Benzene in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Benzene used for?
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Benzene is used in cell biology applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Benzene?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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