Fine chemicals & Intermediates

Sulphathiazole

CAS NO: 72-14-0
Purity: 99.5%
Appearance: white powder
Package: 25kg drum
Product description: Sulfathiazole is an organosufur compund used as a short-acting sulfa drug, it is an organic compound.
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Sulphathiazole

Product Description:

Product Name: Sulphathiazole; Sulfathiazole; Thiazamide

CAS NO: 72-14-0

EINECS: 200-771-5

Molecular Formula: C9H9N3O2S2

Molecular Weight: 255.32

Standard: BP/USP

Appearance: white powder

Purity: 99.5%

Density 1.561g/cm3

Melting point 202.5°C

Boiling point 479.5°C at 760 mmHg

Refractive index 1.704

Flash point 243.8°C

Water solubility Insoluble (<0.1 g/100 mL at 21°C)

Vapour Pressur 2.35E-09mmHg at 25°C

Shelf life:2 years

Application：

1) Sulfathiazole is an organosufur compund used as a short-acting sulfa drug, it is an organic compound.

It is a common oral and topical antimicronial

2) It is used to treat Hemolytic Streptococcus, Pneumococcus, Meningococcus

Specification:

Items	Specifications	Results
Descriptions	White powder	Corresponds
Identification	Positive IR absorption	Corresponds Corresponds
Melting range	200~203°C	201.5~202.0°C
Clarity	Clear	Clear
Colour of solution	≤GY4
Acidity	≤0.5ML(USP) ≤0.1ML(BP)	<0.5ML(USP) <0.1ML(BP)
Loss on drying	≤0.5%	0.13%
Chloride	≤0.014%	<0.014%
Sulfate	≤0.04%	<0.04%
Heavy metals	≤0.002%	<0.002%
Related substance	≤0.5%(SN)	<0.5%(SN)
Ordinary impurities	T. ≤2.0%	T. <2.0%
Residue on ignition	≤0.1%	0.06%
Assay	99.0~100.5%	99.56%
Conclusion: Conform to standard of BP/USP