Project Description

Chemical NameSulfamethazine
CAS No.57-68-1
Molecular Formula:C12H14N4O2S
Molecular Weight:278.33
EINECS:200-346-4
Applications: 

Antibacterial

Synonyms: 

(p-Aminobenzolsulfonyl)-2-amino-4,6-dimethylpyrimidin;2-(4-Aminobenzenesulfonamido)-4,6-dimethylpyrimidine;4,6-Dimethyl-2-sulfanilamidopyrimidine;4-Amino-N-(2,6-dimethyl-2-pyrimidinyl)ben-zenesulfonamide;

Appearance: Crystalline Powder

Please contact MainChem Co, Ltd. for any questions regarding Sulfamethazine. We would be happy to provide a quote, a sample, or further information regarding it, Sulfamethazine MSDS -Material Safety Data Sheet and Sulfamethazine CAS 57-68-1 COA-Certificate of Analysis, Product Data Sheet – in PDF Document.

China Sulfamethazine Supplier, Sulfamethazine Manufacturers, China CAS 57-68-1 Supplier

Melting point197 °C
Boiling point294°C (rough estimate)
density1.2997 (rough estimate)
refractive index1.6440 (estimate)
storage temp.2-8°C
solubilityacetone: soluble50mg/mL
formCrystalline Powder
pka7.4, 2.65(at 25℃)
colorwhite to off-white
Water Solubility150mg/100mL (29 ºC)
Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
23-24/25-36-26
WGK Germany 
2
RTECS 
WO9275000
10
TSCA 
Yes
Toxicity
LD50 i.p. in mice: 1.06 g/kg (Bobranski)
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