2-Mercaptopropionic acid manufacturers and suppliers

2-Mercaptopropionic acid suppliers

Properties

Melting point:: 10-14 °C (lit.)

Boiling point:: 102 °C/16 mmHg (lit.) 203-208 °C (lit.)

Density: 1.196 g/mL at 25 °C (lit.)

vapor pressure: 1.7 hPa (20 °C)

refractive index: n20/D 1.481(lit.)

FEMA: 3180 | 2-MERCAPTOPROPIONIC ACID

Flash point:: 190 °F

storage temp.: 2-8°C

solubility: 1g/L in organic solvents at 20 ℃

pka: pK1:4.32(0);pK2:10.20(SH) (25°C)

form: Liquid

color: Clear colorless to slightly yellow

PH: 2 (H2O, 20℃)(undiluted)

Odor: at 0.01 % in propylene glycol. meaty sulfurous roasted

Odor Type: sulfurous

biological source: synthetic

Water Solubility: MISCIBLE

JECFA Number: 551

Merck: 14,9340

BRN: 506218

Cosmetics Ingredients Functions: DEPILATORY
ANTIOXIDANT
FRAGRANCE
HAIR WAVING OR STRAIGHTENING
REDUCING

InChI: 1S/C3H6O2S/c1-2(6)3(4)5/h2,6H,1H3,(H,4,5)

InChIKey: PMNLUUOXGOOLSP-UHFFFAOYSA-N

SMILES: CC(S)C(O)=O

LogP: 1.15 at 20℃

CAS DataBase Reference: 79-42-5(CAS DataBase Reference)

NIST Chemistry Reference: 2-Mercaptopropanoic acid(79-42-5)

EPA Substance Registry System: Propanoic acid, 2-mercapto- (79-42-5)

Safety Information

Symbol(GHS): GHS05,GHS06

Signal word: Danger

Hazard statements: H301+H331-H314

Precautionary statements: P501-P270-P261-P271-P264-P280-P303+P361+P353-P301+P330+P331-P363-P301+P310+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P405

PPE: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hazard Codes: C

Risk Statements: 34-22

Safety Statements: 26-36/37/39-45-25

RIDADR: UN 2936

WGK Germany: 1

RTECS: UF5250000

TSCA: TSCA listed

HazardClass: 6.1

PackingGroup: II

HS Code: 29309070

Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials

Hazard Classifications: Skin Corr. 1B

Toxicity: LD50 orally in Rabbit: 730 mg/kg

REACH Registrations: Active

Use

2-Mercaptopropionic acid is an important raw material for organic synthesis, mainly used in the preparation of herbicides, plasticized heat stabilizers and antioxidants, as well as the deployment of daily spices.

You can find 2-Mercaptopropionic acid suppliers, manufacturers, and distributors from countries such as CHINA, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.