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Ethylene Glycol Methyl Ether 99% CP Grade Reagent

Cas Number:109-86-4
Formula:C3H8O2
Molar Mass:76.09
EC Number:203-713-7

Quantity:
  • CP
  • LABOR
  • 119903104

Ethylene Glycol Methyl Ether 99% CP Grade Reagent


Cas Number:109-86-4

Formula:C3H8O2

Molar Mass:76.09

EC Number:203-713-7


Physicochemical properties:

Colorless liquid with pleasant smell. It is miscible with water, ethanol, ether, glycerin, acetone and N,N-dimethylformamide.The melting point is - 81.5 ° C. The boiling point is 124.43 ° C. The refractive index (n20D) is 1.4028. The flash point (open cup)is 46.1 ° C. The self-ignition point is 288 °C. Combustible. Low toxicity, half lethal dose (rat, oral) 2460mg/kg. Vapor can form an explosive mixture with air.


Usage:

Determination of iron, sulfate and carbon disulfide. Formulated modified Fischer reagent. It is used as a solvent for nitrocellulose, acetate fiber, alcohol-soluble dye, resin, and the like. Pesticide dispersant. Plasticizer. Organic synthesis intermediates.


Packing:

500ml/25L/200L





Item of Analysis

Standard

Assay,%

99.0 min

Density(20℃),g/ml

0.963~0.966

Refractive index,n20/D

1.401~1.403

Residue on ignition(as SO4),%

0.01 max

Acidity (as H+), mmol/g

0.002 max

Solubility in water

to pass test

Solubility in ethanol

to pass test




Symbol 

Signal word 

Danger

Hazard statement

H226


H302+H312+H332


H360


H370


H373

Precautionary statements—Prevention

P201


P202


P210


P233


P240


P241


P242


P243


P260


P264


P270


P271


P280

Precautionary statements—Response

P301+P312+P330

P303+P361+P353


P304+P340+P312


P308+P311


P362+P364


P370+P378

Precautionary statements—Storage

P403+P235


P405

UN No.

1188

Hazard Class

3

Package Group

III

Flash point

46.1°C

Boiling point

124.43°C

Melting point

-81.5°C







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