ALS(Sodium allylsulfonate)/CAS No.2495-39-8
ALS(Sodium allylsulfonate)/CAS No.2495-39-8
ALS(Sodium allylsulfonate)/CAS No.2495-39-8
Product No.BRT-001N
Chemical name | Sodium allylsulfonate | |||
Trade name | ALS | |||
Structure formula | H2C=CH-CH2SO3Na | |||
Molecular formula | C3H5SO3Na | |||
Molecular weight | 144 | |||
CAS No | 2495-39-8 | |||
Assay | 25% | 35% | 95% | 98% |
Appearance | Colorless or yellowish liquid | Colorless or yellowish liquid | White granule | White granule |
Related density | 1.20-1.25 | 1.20-1.26 | ---- | ---- |
PHvalue | 7.0-9.0 | 7.0-9.0 | ---- | 6.1（1% water solution） |
Refractive index @20℃ | 1.385-1.3920 | 1.4000-1.4050 | ---- | ---- |
NaCl contant | ---- | ---- | 1.5%（max） | ---- |
Fe content | ---- | ---- | 0.0003% | ---- |
Na2SO3 content | ---- | ---- | 0.2% | ---- |
Water content | ---- | ---- | 3.0% | ---- |
Package | 25KG/drum | 25KG/drum | 25KG/drum | 25KG/drum |
Application：
1、Used as brightener for nickel plating to improve metal distribution and ductility.
2、Water treatment agent.
3、Oilfield drilling mud additives.
4、Cement water reducer and early strength agent for construction.
5、The third monomer of acrylic fibers can improve the dyeing performance of the fibers and make the dyeing firm.