benzene 99.5% ar

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Three chemical bottles labeled Toluene, Iso-Propyl Alcohol, and Chloroform are arranged side by side on a gray background.

Six brown glass bottles of varying sizes with white labels and black or white caps, containing Trichloroacetic Acid 99% AR from Chemoxy, are arranged in a row on a gray background.

Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.

Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Specification

Description

Benzol; Phenyl hydride

CAS	71-43-2
Molecular Formula	C6H6
Molecular Weight	78.11
Shelf Life	60 Months

Physical Properties
Physical State at 20 °C	Liquid	Colour	Clear Colorless
Odour	Aromatic odor	Melting Point/ Freezing Point [°C]	5.5 °C
Auto-Ignition Temperature [°C]	562°C	Flammability (Solid, Gas)	Flammable
Flash Point [°C]	-11 °C	Boiling Point [°C]	80.0 – 80.2 °C
Vapour Pressure [20°C]	99.5 hPa at 20 °C	Vapour Density	2.8
Density [g/cm3]	0.8765	Relative Density, Gas (Air=1)	0.88
Solubility in Water [% weight]	0.180 g/100 ml @ 25°C	Viscosity at 40°C [mm2/s]	0.647mPa @ 20 deg C
Explosion Limits – Upper [%]	8.00%	Explosion Limits -Lower [%]	1.30%

Specifications
Appearance	Clear colorless liquid	Assay	Min 99.5%
Identity (Ir)	Passes test	Colour Scale	Max 10 APHA
Weight/ Ml at 20°C	0.877-0.878 g	Refractive Index (20°C; 589 Nm)	1.499 -1.502
Alkalinity	Max 0.0001 meq/g	Copper (Cu)	Max 0.00002%
Iron (Fe)	Max 0.00005%	Lead (Pb)	Max 0.00002%
Substance Darkened By H2So4	Passes test	Sulphur Compounds (S)	Max 0.005%
Thiophene (C4H4S)	Passes test (about 1 ppm)	Freezing Point	Min 5.2°C
Water (H2O)	Max 0.05%	Acidity	Max 0.0001 meq/g
Residue On Evaporation	Max 0.001%

Dangerous Goods Information
UN Number	1114	DG Class	3

Safety Information & Hazard Symbols
Symbol	GHS02, GHS07,GHS08
Signal Word	Danger
Hazard Statement	H225-H304-H315-H319-H340-H350-H372
Precaution Statement	P201-P210-P301 + P310-P305 + P351 + P338-P308 + P313-P331

benzene 99.5% ar

SKU C00371-00500-HS Category Chemicals