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Product:
Sulfanilamide
Formula:
C6H8N2O2S
CAS No.:
63-74-1
Product No.:
SP1153
Package:
25Kg/Drum or in terms of customer's requirements.

Physicochemical Properties

White granular or crystalline powder, odorless. Slightly bitter taste. Slightly soluble in water, ethanol, methanol, ether and acetone, soluble in boiling water, glycerol, hydrochloric acid, sodium hydroxide and potassium hydroxide solution, insoluble in chloroform, ether, benzene, petroleum ether.

 

Specification

ITEM

SPECIFICATION

RESULT

Appearance

White or yellowish crystal powder

White or yellowish crystal powder

Assay

99.0~101.0%

100.0%

Melting Point

164.5~166.0℃

165.3~165.7℃

Loss on drying

≦0.5%

0.2%

Heavy metals

20ppm

<20ppm

Residue on ignition

≦0.1%

0.05%

Related substance

≦0.5%

<0.5%

Acidity

≦0.2ml

<0.2ml

 

Applications and Usages

1.Sulfanilamide is the main raw material for the synthesis of sulfa drugs.

2.Used as a reagent to determine nitrite, also used in the pharmaceutical industry.

3.Used as intermediates for the synthesis of other sulfa drugs, even for wound disinfection.

4.Amino benzene sulfonamide is intermediate of herbicide asulam, as well as intermediate of sulfa medicine.

5.Veterinary medicine, topical anti-inflammatory drugs, for analysis and detection.

6.Wide spectrum antibacterial, having antibacterial effects on hemolytic streptococcus, Neisseria meningitidis, Staphylococcus aureus and other Gram-positive and negative bacteria. This product is topical application, it can be partially absorbed from the wound. For trauma infections of hemolytic streptococcus and staphylococcus. It can also be used to quickly stop the bleeding wound.