intro:
Alias: Sodium methacrylate
CAS NO: 1561-92-8
Molecular Formula: CH 2C(CH 3)CH 2SO 3Na
Structural Formula:
Molecular Weight: 158.156
Specification:
Specification
|
Specification
|
Appearance
|
White crystal
|
Content
|
99.5%
|
Melting Point
|
272-280°C
|
Moisture
|
≤0.3%
|
Chlorids
|
≤0.035%
|
Iron
|
≤0.4ppm
|
Sodium sulphur
|
≤0.02%
|
Tone
|
≤10
|
Use: As the third polymerization of acrylonitrile monomer, acrylic fiber is mainly used to improve the dyeability, heat resistance, feel and spinnability; also as superplasticizer --- polycarboxylate superplasticizer single body material, to provide important polycarboxylate superplasticizer and stable sulfonic acid groups.
Package: 20 or 25kg bags, or packed according to the requirements of customers Package. |