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Acetonitrile 99% AR Grade Reagent

Cas Number:75-05-8
Formula:C2H3N
Molar Mass:41.05
EC Number:200-835-2

Quantity:
  • AR
  • LABOR
  • 100802104

Acetonitrile 99% AR Grade Reagent


Cas Number:75-05-8

Formula:C2H3N

Molar Mass:41.05

EC Number:200-835-2


Physicochemical properties:

Colorless, transparent liquid with a pungent odor. It can be mixed with water or ethanol. The melting point is-45.7 °C. The boiling point is 81.6 ° C. The relative density is 0.786 (20/4 ° C). The refractive index is 1.3441.


Usage:

A solvent for most inorganic compounds. Spectrophotometric determination and non-aqueous solvent. The diluent is used as a carboxyl group. Recrystallization of steroid compounds, extraction of fatty acids, etc. High pressure liquid chromatography (HPLC) solvent.


Packing:

500ml/25L/200L






Item of Analysis

Standard

Assay,%

99.0 max

Density(20),g/ml

0.781~0.783

Hydrogen cyanide

to pass test

Miscibility with water

to pass test

Evaporating leavings,%

0.005 min

Acidity (as H+), mmol/g

0.0017 min

Alkalinity (as OH-), mmol/g

0.0006 min

Moisture,%

0.3 min

Substance reducing potassium permanganate

to pass test


Symbol 

Signal word 

Danger

Hazard statement

H225


H302+H312+H332

H319

Precautionary statements—Prevention

P210


P233


P240


P241


P242


P243


P261


P264


P270


P271


P280

Precautionary statements—Response

P301+P312+P330


P303+P361+P353


P304+P340+P312


P305+P351+P338


P337+P313


P362+P364


P370+P378

Precautionary statements—Storage

P403+P233

UN No.

1648

Hazard Class

3

Package Group

II

Flashpoint

12.8 °C

Boiling point

81.6°C

Freezing point

-45.7°C

Self-ignition point

524 °C



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