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Formamide 99% AR Grade Reagent

Cas Number:75-12-7
Formula:CH3NO
Molar Mass:45.04
EC Number:200-842-0

Quantity:
  • AR
  • LABOR
  • 121102104

Formamide 99% AR Grade Reagent


Cas Number:75-12-7

Formula:CH3NO

Molar Mass:45.04

EC Number:200-842-0


Physicochemical properties:

Colorless micro-viscous liquid with dorless or slightly ammoniatic. It is hygroscopic. In the presence of moisture, it can be hydrolyzed to ammonia and formic acid. Partially decomposed into carbon monoxide and ammonia at 180 ° C under one atmosphere. It is miscible with water, methanol, ethanol, acetone, acetic acid, dioxane, ethylene glycol and phenol. It is very slightly soluble in ether and benzene. It can dissolve casein, glucose, corn bran, tannin, starch, lignin, polyethylene.


Usage:

Ionizing solvent. Paper chromatography developer. A softener for animal glue. Softener for the fiber industry. Production of formate and hydrocyanic acid.


Packing:

500ml/25L/200L





Item of Analysis

Standard

Assay ,%

99.0 min

Hazen

20 max

Density(20℃),g/ml

1.132~1.135

Crystallization point,℃

2.0 min

Ammonium formiate,%

0.2 max

Solubility in water

to pass test

Acidity (as H+) mmol/g

0.005 max

Evaporating leavings,%

0.05 max


Symbol 

Signal word 

Danger

Hazard statement

H313+H333


H351

H360


H373

Precautionary statements—Prevention

P201


P281

Precautionary statements—Response

P308+P313

UN No.

No information

Flash point

175 °C

Boiling point

210°C

Melting point

2-3°C



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