Methallyl Polyethylene Glycol Polypropylene Glycol for Silicone wetting Agents MW870 EO/PO 3/1 CAS No. 31497-33-3

scanning: author:Hangzhou Danwei Tech time:2025-05-16

Description:

Structure: CH2=C(CH3)CH2O(C2H4O)n(C3H6O)mH

CAS No.: 31497-33-3

 

Quality Specifications:

INSPECTION

UNIT

SPECIFICATION

Color

APHA

100 Max.

Unsaturation

mmol/g

0.98 Min.

Hydroxyl Value

mgKOH/g

60.98~68.41

Acid Value

mgKOH/g

0.15 Max.

Moisture

%

0.2 Max.

K+  Na+

ppm

20 Max.

 

Main Application:

Silicone leveling agent 

 

Packing & Storage:

•  Package: net weight 200kg in iron drum.

•  Store in cool, dry and ventilated places; keep away from sunshine and rain.

•  Quality guarantee period: 12 months.