Phthalysulfathiazole

CAS85-73-4

Phthalysulfathiazole (CAS 85-73-4, C17H13N3O5S2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

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Chemical structure of Phthalysulfathiazole
C17H13N3O5S2 · 403.44 g/mol
CAS No.
85-73-4
Formula
C17H13N3O5S2
Mol. weight
403.44 g/mol

Chemical Specifications

Identifiers

CAS number 85-73-4
Product name Phthalysulfathiazole
Chinese name 酞磺胺噻唑
Synonyms 4'-(2-THIAZOLYLSULFAMYL)PHTHALANILIC ACID
Chinese synonyms 2-[[[4-[(2-噻唑氨基)磺酰基]苯基]氨基]羰基]苯甲酸; 羧苯甲酰磺胺噻唑; 酞磺胺噻唑; 邻苯二甲酰基磺胺噻唑; 酞磺噻唑; 中文名暂缺(0403停产); 酞磺胺噻唑 N4; 2-[[[4-[(2-噻唑氨基)磺酰基]苯氨基]羰基]苯甲酸
Molecular formula C17H13N3O5S2
Molecular weight 403.44 g/mol
EC number 201-627-4

Physical and chemical properties

Melting Point 198-204 ( ℃ )
Boiling Point 304 ( ℃ )

Applications

<TABLE class=bige borderColor=#cccccc cellSpacing=1 cellPadding=1 width="100%" bgColor=#cccccc border=0> <TBODY> <TR> <TD vAlign=top bgColor=#ffffff> <P>Appearance</P></TD> <TD vAlign=top bgColor=#ffffff colSpan=2> <P>White or yellowish-white crystalline powder</P></TD></TR> <TR> <TD bgColor=#ffffff> <P>Identification</P></TD> <TD bgColor=#ffffff> <P>Comply with</P></TD> <TD bgColor=#ffffff> <P>Comply with</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Appearance of solution</P></TD> <TD vAlign=top bgColor=#ffffff> <P>/</P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤BY5</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Acidity </P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤1.0ml</P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤0.2ml</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Sulfathiazole and other primary aromatic amines </P></TD> <TD vAlign=top bgColor=#ffffff> <P>Comply with</P></TD> <TD vAlign=top bgColor=#ffffff> <P>Comply with</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Heavy metals </P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤0.002%</P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤20ppm</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Loss on drying </P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤2.0 %</P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤2 %</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Residue on ignition / Sulfated ash </P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤0.1%</P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤0.1%</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Assay </P></TD> <TD vAlign=top bgColor=#ffffff> <P>≥99.0%</P></TD> <TD vAlign=top bgColor=#ffffff> <P>98.5%～101.5% </P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Chloride </P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤0.014%</P></TD> <TD vAlign=top bgColor=#ffffff> <P>/</P></TD></TR></TBODY></TABLE>

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of Phthalysulfathiazole?

The CAS Registry Number of Phthalysulfathiazole is 85-73-4. Phthalysulfathiazole is also known as 4'-(2-THIAZOLYLSULFAMYL)PHTHALANILIC ACID.

What is the molecular formula and molecular weight of Phthalysulfathiazole?

The molecular formula of Phthalysulfathiazole is C17H13N3O5S2, and its molecular weight is 403.44 g/mol.

What is Phthalysulfathiazole used for?

<TABLE class=bige borderColor=#cccccc cellSpacing=1 cellPadding=1 width="100%" bgColor=#cccccc border=0> <TBODY> <TR> <TD vAlign=top bgColor=#ffffff> <P>Appearance</P></TD> <TD vAlign=top bgColor=#ffffff colSpan=2> <P>White or yellowish-white crystalline powder</P></TD></TR> <TR> <TD bgColor=#ffffff> <P>Identification</P></TD> <TD bgColor=#ffffff> <P>Comply with</P></TD> <TD bgColor=#ffffff> <P>Comply with</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Appearance of solution</P></TD> <TD vAlign=top bgColor=#ffffff> <P>/</P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤BY5</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Acidity </P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤1.0ml</P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤0.2ml</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Sulfathiazole and other primary aromatic amines </P></TD> <TD vAlign=top bgColor=#ffffff> <P>Comply with</P></TD> <TD vAlign=top bgColor=#ffffff> <P>Comply with</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Heavy metals </P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤0.002%</P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤20ppm</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Loss on drying </P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤2.0 %</P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤2 %</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Residue on ignition / Sulfated ash </P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤0.1%</P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤0.1%</P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Assay </P></TD> <TD vAlign=top bgColor=#ffffff> <P>≥99.0%</P></TD> <TD vAlign=top bgColor=#ffffff> <P>98.5%～101.5% </P></TD></TR> <TR> <TD vAlign=top bgColor=#ffffff> <P>Chloride </P></TD> <TD vAlign=top bgColor=#ffffff> <P>≤0.014%</P></TD> <TD vAlign=top bgColor=#ffffff> <P>/</P></TD></TR></TBODY></TABLE>

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