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138-41-0

Name Carzenide
CAS 138-41-0
EINECS(EC#) 205-327-4
Molecular Formula C7H7NO4S
MDL Number MFCD00007938
Molecular Weight 201.2
MOL File 138-41-0.mol
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Chemical Properties

Appearance White powder
Melting point  285-295 °C (lit.)
Boiling point  449.0±47.0 °C(Predicted)
density  1.5083 (rough estimate)
refractive index  1.6100 (estimate)
storage temp.  Store at RT.
solubility  0.5g/l
form  Powder
pka 3.50(at 25℃)
color  White
Water Solubility  453 mg/L (25 ºC)
Detection Methods HPLC,NMR
Merck  14,1876
BRN  1875393
CAS DataBase Reference 138-41-0(CAS DataBase Reference)
NIST Chemistry Reference P-sulfamoylbenzoic acid(138-41-0)
EPA Substance Registry System 138-41-0(EPA Substance)

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
RTECS  DH6820000
TSCA  Yes
HazardClass  IRRITANT
HS Code  29163990
Toxicity
LD50 i.p. in rats: 350 ± 22 mg/kg (Appenroth, Brunlich)

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