Product Name: | sodium hydrosulfide |
Synonyms: | Sodium sulfohydrate; sodium hydrosulphide; Sodium Hydrogen Sulphide; Sodium Hydrogen Sulfide; Sodium Sulfhydrate; sodium bisulfide |
CAS NO.: | 16721-80-5 |
EINECS: | 240-778-0 |
Molecular Weight: | 56.0627 |
Molecular Formula: | NaHS |
INSPECTION RESULT | ||
Items | Standards | Result |
NaHS (%) | 70.0 Min | 70.2 |
Na2S (%) | 0.5 Max | 0.5 |
Na2SO3 (%) | 1.5 Max | 1.03 |
Fe (%) | 0.003 Max | 0.0029 |
NaCO3 (%) | 1.0 Max | 1.0 |
Matter insoluble in water (%) | 0.005Max | 0.005 |
conclusion | QUALIFIED |