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15214-89-8

Name 2-Acrylamide-2-methylpropanesulfonic acid
CAS 15214-89-8
EINECS(EC#) 239-268-0
Molecular Formula C7H13NO4S
MDL Number MFCD00007522
Molecular Weight 207.25
MOL File 15214-89-8.mol

Chemical Properties

Appearance WHITE POWDER
Melting point  195 °C (dec.) (lit.)
density  1.45
vapor pressure  <0.0000004 hPa (25 °C)
refractive index  1.6370 (estimate)
Fp  160 °C
storage temp.  2-8°C
solubility  >500g/l soluble
form  solution
pka 1.67±0.50(Predicted)
color  White
Water Solubility  1500 g/L (20 ºC)
Sensitive  Hygroscopic
Usage AMPS is an important monomer. Its copolymers or homopolymers with different molecular weight can be widely used in textile, oil drilling, water treatment, papermaking, dying, coating, cosmetics, electronics, etc. because of its unique formular structure—containing sulfonic acid group and unsaturated radical, thus showing excellent properties in many aspects.
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℃
CAS DataBase Reference 15214-89-8(CAS DataBase Reference)
EPA Substance Registry System 15214-89-8(EPA Substance)

Safety Data

Hazard Codes  C
Risk Statements 
R34:Causes burns.
R21/22:Harmful in contact with skin and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
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

Hazard Information

Material Safety Data Sheet(MSDS)

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