3-Mercapto-1-propanesulfonic acid sodium salt

Modify Date: 2025-08-25 19:12:35

3-Mercapto-1-propanesulfonic acid sodium salt Structure
3-Mercapto-1-propanesulfonic acid sodium salt structure
Common Name 3-Mercapto-1-propanesulfonic acid sodium salt
CAS Number 17636-10-1 Molecular Weight 178.206
Density N/A Boiling Point N/A
Molecular Formula C3H7NaO3S2 Melting Point ~220 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 71 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name Sodium 3-mercaptopropanesulphonate
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point ~220 °C (dec.)(lit.)
Molecular Formula C3H7NaO3S2
Molecular Weight 178.206
Flash Point 71 °C
Exact Mass 177.973434
PSA 104.38000
LogP 0.93230

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TZ6655600
CHEMICAL NAME :
1-Propanesulfonic acid, 3-mercapto-, sodium salt
CAS REGISTRY NUMBER :
17636-10-1
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C3-H7-O3-S2.Na
MOLECULAR WEIGHT :
178.21

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 23,355,1960 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9008 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 170 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS TZ6655600
HS Code 2930909090

 Precursor & DownStream

Precursor  0

DownStream  2

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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 Synonyms

Sodium 3-mercaptopropanesulphonate
Sodium 3-sulfanyl-1-propanesulfonate
1-Propanesulfonic acid, 3-mercapto-, sodium salt
1-Propanesulfonic acid, 3-mercapto-, sodium salt (1:1)
Sodium 3-Mercapto-1-propanesulfonate
sodium 3-sulfanylpropane-1-sulfonate
3-Mercapto-1-propanesulfonic Acid Sodium Salt
MPS
SODIUM 3-MERCAPTOPROPANESULFONATE
sodium,3-sulfanylpropane-1-sulfonate
EINECS 241-620-3
1-Propanesulfonic acid, 3-mercapto-, monosodium salt
MFCD00043148
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