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Polyethylene Glycol 200 CP Grade Reagent

Cas Number:25322-68-3
Formula:H(OCH2CH2)nOH
Molar Mass:200
EC Number:500-038-2

Quantity:
  • CP
  • LABOR
  • 139403104

Polyethylene Glycol 200 CP Grade Reagent


Cas Number:25322-68-3

Formula:H(OCH2CH2)nOH

Molar Mass:200

EC Number:500-038-2


Physicochemical properties:

Colorless viscous liquid. There is a slight special odour. Slightly hygroscopic. It is soluble in water and acetone. The relative density (d2525) is 1.127.The freezing point is -15 ° C. The viscosity (99 ° C)is 4.3 μm 2 / s. The flash point (open cup)is 177 ° C.


Usage:

Gas chromatographic fixative (maximum use temperature 100 ° C, solvent acetone, chloroform, dichloromethane), separation and analysis of alcohols, oxygenates and organic solvents. Water soluble lubricant.


Packing:

500ml/25L/200L




Item of Analysis

Standard

Average molecular weight

190~210

pH (50g/L,25℃)

4.0~7.0

Transparency of solution

6 max

Residue on ignition(as SO4) ,%

0.1 max


Not a hazardous substance or mixture.

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