2-Acrylamido-2-methyl-1-propanesulfonic acid , 98% , 15214-89-8

Synonym(s):
2-Acrylamido-2-methylpropanesulfonic acid

CAS NO.：15214-89-8

Empirical Formula: C7H13NO4S

Molecular Weight: 207.25

MDL number: MFCD00007522

EINECS: 239-268-0

PRODUCT Properties

• Melting point: 195 °C (dec.) (lit.)
• Density: 1.45
• vapor pressure: <0.0000004 hPa (25 °C)
• refractive index: 1.6370 (estimate)
• Flash point: 160 °C
• storage temp.: Store below +30°C.
• solubility: >500g/l soluble
• pka: 1.67±0.50(Predicted)
• form: solution
• color: White
• Water Solubility: 1500 g/L (20 ºC)
• Sensitive: Hygroscopic
• BRN: 1946464
• Stability: Light Sensitive
• InChIKey: HNKOEEKIRDEWRG-UHFFFAOYSA-N
• LogP: -3.7 at 20℃ and pH1-7
• Surface tension: 70.5mN/m at 1g/L and 20℃
• Dissociation constant: 2.4 at 20℃

Description and Uses

2-Acrylamide-2-methylpropanesulfonic acid has good complexion, adsorption, biological activity, surface activity, hydrolysis stability and thermal stability. It can be used in oil chemical, water treatment, synthetic fiber, printing and dyeing, plastics, water absorbing coatings, paper, bio-medical, magnetic materials and cosmetics industries.

Safety

• Symbol(GHS): GHS05,GHS07
• Signal word: Danger
• Hazard statements: H302+H332-H318-H335
• Precautionary statements: P261-P264-P280-P301+P312-P304+P340+P312-P305+P351+P338
• Hazard Codes: C,Xn
• Risk Statements: 34-21/22-41-37-20/22
• Safety Statements: 26-36/37/39-45-22
• RIDADR: UN 2585 8/PG 3
• WGK Germany: 1
• RTECS: TZ6658000
• TSCA: Yes
• HazardClass: 8
• PackingGroup: III
• HS Code: 29241900
• Toxicity: LD50 orally in Rabbit: 1000 - 2000 mg/kg