Sodium 3-mercapto-1-propanesulfonate , 90% , 17636-10-1

Synonym(s):
3-Mercapto-1-propanesulfonic acid sodium salt;MPS

CAS NO.：17636-10-1

Empirical Formula: C3H9NaO3S2

Molecular Weight: 180.21

MDL number: MFCD00043148

EINECS: 241-620-3

PRODUCT Properties

• Melting point: ~220 °C (dec.) (lit.)
• Density: 1.59[at 20℃]
• vapor pressure: 0Pa at 25℃
• Flash point: 71 °C
• storage temp.: Inert atmosphere,Room Temperature
• solubility: water: soluble50mg/mL, colorless
• form: Solid
• color: White to Off-White
• Water Solubility: 1000g/L at 25℃
• BRN: 5362242
• Stability: Hygroscopic
• Cosmetics Ingredients Functions: SURFACE MODIFIER; DENATURANT; HAIR CONDITIONING; pH ADJUSTERS
• InChI: 1S/C3H8O3S2.Na/c4-8(5,6)3-1-2-7;/h7H,1-3H2,(H,4,5,6);/q;+1/p-1
• InChIKey: FRTIVUOKBXDGPD-UHFFFAOYSA-M
• SMILES: [Na+].[O-]S(=O)(=O)CCCS
• LogP: -2.94 at 22℃
• CAS DataBase Reference: 17636-10-1(CAS DataBase Reference)
• EPA Substance Registry System: 1-Propanesulfonic acid, 3-mercapto-, monosodium salt (17636-10-1)

Description and Uses

Sodium 3-Mercapto-1-propanesulfonate (>90%) is a reagent used in the synthesis of polyelectrolytes which are important in many biological functions and technical applications.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• target organs: Respiratory system
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26
• WGK Germany: 1
• RTECS: TZ6655600
• F: 9-23
• TSCA: TSCA listed
• HS Code: 2930.90.9250
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Eye Irrit. 2; Skin Irrit. 2; STOT SE 3
• REACH Registrations: Active