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sulfamethazine

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Origin: China

Cas No: 57-68-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
57-68-1
Other Names:
Sulfamethazine
MF:
C12H14N4O2S
EINECS No.:
200-346-4
Place of Origin:
Shandong, China
Type:
Respiratory System Agents, Vitamins, Amino Acids and Coenzymes
Grade Standard:
Food Grade, Medicine Grade
Usage:
Animal Pharmaceuticals
Brand Name:
QDXIGEMA
Model Number:
TOP
Purity:
99%
Product Name:
Sulfamethazine
MW:
278.33
Melting point:
197 °C
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 ℃))
Merck:
14,8905
Packaging&Delivery
Packaging Details
25kg/drum
Port
QINGDAO PORT

Property

CAS No.: 57-68-1 Formula: C12H14N4O2S Molecular Weight: 278.33000

Description

Sulfadimidine or sulfamethazine is a sulfonamide antibacterial.
There are non-standardizeda abbreviations for it as "sulfadimidine" (abbreviated SDI and more commonly but less reliablyb SDD) and as "sulfamethazine" (abbreviated SMT and more commonly but less reliablyc SMZ). Other names include sulfadimerazine, sulfadimezine, and sulphadimethylpyrimidine.

Basic Info

Chemical Name	sulfamethazine
Synonyms	Benzenesulfonamide, 4-amino-N-(4,6-dimethyl-2-pyrimidinyl)-; 4-amino-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide; Sulfamethazine;
CAS No.	57-68-1
Molecular Formula	C12H14N4O2S
Molecular Weight	278.33000
PSA	106.35000
LogP	3.21140

Properties

Appearance & Physical State	white crystalline powder
Density	1.392 g/cm3
Boiling Point	526.2ºC at 760 mmHg
Melting Point	197-200ºC
Flash Point	272.1ºC
Water Solubility	150mg/100mL (29 ºC)
Stability	Stable, but light sensitive. Incompatible with strong oxidizing agents.
Storage Condition	2-8ºC

Safety Info

RTECS	WO9275000
Safety Statements	S24/25
HS Code	2935009090
WGK Germany	2
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

N4-acetylsulfamethazine→sulfamethazine
2-Amino-4,6-dimethylpyrimidine→sulfamethazine
N-Acetylsulfanilyl chloride→sulfamethazine

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Packed	OV-101	-	2613.	temperature ramp

Precursor

N-Acetylsulfanilyl chloride
4-Nitrobenzenesulfonyl chloride
N4-acetylsulfamethazine
N-(4,6-dimethylpyrimidin-2-yl)-4-nitrobenzenesulfonamide

Downstream Product

4,6-Dimethyl-2-hydroxypyrimidine
4-aminobenzenesulfonic acid
sulfanilamide
(3Z)-3-[[4-[(4,6-dimethylpyrimidin-2-yl)sulfamoyl]phenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylic acid

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