Basic information Brand Name(s) in US Safety Related Supplier

ChemicalBook Product Catalog API Synthetic Anti-infective Drugs Sulfonamides and synergist Sulfamethazine

1/1

Sulfamethazine

$ 1.00 /1kg

Min. Order1kg
Purity99%
Cas No57-68-1
Supply AbilityCustomized
Update time2019-07-06

career henan chemical co

career henan chemical co

7YR

China

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Chemical Properties

Product Name	Sulfamethazine
CAS No	57-68-1
EC-No	200-346-4
Min. Order	1kg
Purity	99%
Supply Ability	Customized
Release date	2019/07/06

SP355

Sulfamethazine Basic information

Brand Name(s) in US

Product Name:	Sulfamethazine
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;4-amino-n-(4,6-dimethyl-2-pyrimidinyl)-benzenesulfonamid;4-amino-N-(4,6-dimethyl-2-pyrimidinyl)-Benzensulfonamide;4-amino-N-(4,6-dimethyl-2-pyrimiidinyl)benzenesulfonamide;6-(4’-aminobenzol-sulfonamido)-2,4-dimethylpyrimidin
CAS:	57-68-1
MF:	C12H14N4O2S
MW:	278.33
EINECS:	200-346-4
Product Categories:	Active Pharmaceutical Ingredients;Antibiotics for Research and Experimental Use;Biochemistry;Sulfonamides (Antibiotics for Research and Experimental Use);Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds;Pharmaceutical intermediate;SULFASURE;Animal medication
Mol File:	57-68-1.mol

Sulfamethazine Chemical Properties

Melting point	197 °C
Boiling point	294°C (rough estimate)
density	1.2997 (rough estimate)
refractive index	1.6440 (estimate)
storage temp.	2-8°C
solubility	acetone: soluble50mg/mL
form	Crystalline Powder
pka	7.4, 2.65(at 25℃)
color	white to off-white
Water Solubility	150mg/100mL (29 ºC)
Merck	14,8905
Stability:	Stable, but light sensitive. Incompatible with strong oxidizing agents.
CAS DataBase Reference	57-68-1(CAS DataBase Reference)
NIST Chemistry Reference	Sulfamethazine(57-68-1)
EPA Substance Registry System	Benzenesulfonamide, 4-amino-N-(4,6-dimethyl-2- pyrimidinyl)-(57-68-1)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	23-24/25-36-26
WGK Germany	2
RTECS	WO9275000
F	10
TSCA	Yes
Hazardous Substances Data	57-68-1(Hazardous Substances Data)
Toxicity	LD50 i.p. in mice: 1.06 g/kg (Bobranski)

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