Description
Technical Parameters
Product Brief Introduction
Product name: Sodium 2,3-dimercaptopropanesulf-onate Monohydrate
CAS: 207233-91-8
MF: C3H9NaO4S3
MW: 228.29
Product Specification
|
Appearance |
White powder or white crystalline powder |
|
Solubility |
Freely soluble in water, almost non-soluble in 95% of Ethanol, aether or chloroform. |
|
Identification |
Meets the standard |
|
Clarity and Color of Solution |
Complies |
|
Loss on Drying |
6.5%~8.5% |
|
Residue on Ignition (Cauterant temperature<600℃) |
30.0%~33.0% |
|
Related Substances |
Total impurities ≤ 5.0% |
|
Residual Solvents |
Ethanol ≤ 0.5% |
|
|
Acetic acid ≤ 0.5% |
|
Heavy Metals (as Pb) |
≤ 10ppm |
|
Assay (on dried basis) |
≥ 98.0% |



