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Sulfamerazine

Sulfamerazine / CAS : 127-79-7

Appearance White or light yellow crystalline powder UN -
HS 29359000 DG Class -
Synonyms Smi; A-310; Mesulfa; Rp 2632; 2-Sulfanilamido-4-Methylpyrimidine; Benzenesulfonamide, 4-Amino-N-(4-Methyl-2-Pyrimidinyl)-; Sulphamerazine; Metsulfa; 4-Amino-N-(4-Methyl-2-Pyrimidinyl)Benzenesulfonamide (N1-(4-Methylpyrimidin-2-Yl)Sulfanilamide; Romezin; Sulfamerazin; Mebacid; Debenal; 2643-Rp; Labotest-Bb Lt00455132; Methylpyrimal; 4-Methyl-2-Sulfanilamido-Pyrimidine; 4-Amino-N-[4-Methyl-2-Pyrimidinyl]-Benzenesulfonamide; 4-Amino-N-(4-Methyl-Pyrimidin-2-Yl)-Benzenesulfonamide
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Properties

Summary

Formula
C11H12N4O2S
Molecular Mass
264.30400
Exact Mass
264.06800
PSA
106.35000
Logp
2.90300
IUPAC
4-amino-N-(4-methylpyrimidin-2-yl)benzenesulfonamide
SMILES
CC1=NC(=NC=C1)NS(=O)(=O)C2=CC=C(C=C2)N

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials

Chemical and Physical Properties

Melting Point
234-238 °C
Density
1.439 g/cm3
Boiling Point
519.1 ºC
Flash Point
267.8 ºC
Appearance
White or light yellow crystalline powder
Acidity and Basicity
alkalinity

Export information

HS Code
29359000
Export Rebate
13%
Risk Code
R36/37/38
Safety Label
Xi

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