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98-44-2

Name 2-Amino-1,4-benzenedisulfonic acid
CAS 98-44-2
EINECS(EC#) 202-669-6
Molecular Formula C6H7NO6S2
MDL Number MFCD00035753
Molecular Weight 253.25
MOL File 98-44-2.mol
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Chemical Properties

Appearance off-white powder
Melting point  >300°C
density  1.569 (estimate)
refractive index  1.5500 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
pka -1.15±0.50(Predicted)
Water Solubility  Slightly soluble in water.
CAS DataBase Reference 98-44-2(CAS DataBase Reference)
EPA Substance Registry System 98-44-2(EPA Substance)

Safety Data

Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
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 .
RTECS  CZ9250000
TSCA  Yes

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