3-methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one cas 89-36-1

Description

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-oneDetails

Chemical Name: 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
CAS No.:89-36-1
Molecular Fomula:C10H10N2O4S

Chemical Structure:

Molecular weight:254.26

Appearance:White acicular or pale yellow crystals

Assay: 98%min

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-onetypical Properties

Item	Standard	Results
Appearance	White acicular or pale yellow crystals	Confirmed
Assay	≧98.0%	99.6%

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-oneUsage

1.As an intermediate of azo dyes

2.Mainly used as intermediates in dyes, pigments and medicine.

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-onePackaging and Shipping:

Packing: 25 kg drum

Delivery: by air, by sea, by courier

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-oneStorage

Stored in a cool dry place away fromdirect sunlight