-
Name
Sodium 3-mercaptopropanesulphonate
- EINECS 241-620-3
- CAS No. 17636-10-1
- Article Data3
- CAS DataBase
- Density 1.59[at 20℃]
- Solubility 1000g/L at 25℃
- Melting Point ~220 °C (dec.)(lit.)
- Formula C3H7NaO3S2
- Boiling Point
- Molecular Weight 178.209
- Flash Point 71 °C
- Transport Information
- Appearance
- Safety S26
- Risk Codes 36/37/38
-
Molecular Structure
-
Hazard Symbols
Xi
- Synonyms 1-Propanesulfonicacid, 3-mercapto-, monosodium salt (8CI,9CI);1-Propanesulfonic acid,3-mercapto-, sodium salt (6CI,7CI);3-Mercapto-1-propanesulfonic acidmonosodium salt;3-Mercaptopropanesulfonic acid, sodium salt;Asta 7100;Sodium3-mercapto-1-propanesulfonate;Sodium g-mercaptopropanesulfonate;
- PSA 104.38000
- LogP 0.93230
Sodium 3-mercaptopropanesulphonate Chemical Properties
EINECS: 241-620-3
Empirical Formula: C3H7NaO3S2
Molecular Weight: 178.2056 g/mol
Flashing point: 71 °C
Melting point: ~220 °C (dec.)(lit.)
Structure of Sodium 3-mercaptopropanesulphonate (CAS NO.17636-10-1):
Product Category of Sodium 3-mercaptopropanesulphonate (CAS NO.17636-10-1): Organic acids
Sodium 3-mercaptopropanesulphonate Uses
Sodium 3-mercaptopropanesulphonate (CAS NO.17636-10-1) can be used for electroplating additive intermediate for the preparation of copper brightener, and in particular be used for the printed circuit board plating.
Sodium 3-mercaptopropanesulphonate Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | subcutaneous | 1500mg/kg (1500mg/kg) | Farmakologiya i Toksikologiya Vol. 23, Pg. 355, 1960. |
Sodium 3-mercaptopropanesulphonate Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Sodium 3-mercaptopropanesulphonate Specification
Sodium 3-mercaptopropanesulphonate , its cas register number is 17636-10-1. It also can be called 3-Mercapto-1-propanesulfonic acid sodium salt ; MPS ; and 1-Propanesulfonic acid, 3-mercapto-, sodium salt (1:1) .
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