Factory For 4-Hydroxyacetophenone With Best Price - 4-Nitrobenzenesulfonyl chloride 98-74-8 – Starsky

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Factory For 4-Hydroxyacetophenone With Best Price - 4-Nitrobenzenesulfonyl chloride 98-74-8 – Starsky Detail:

Description

Product Name: 4-Nitrobenzenesulfonyl chloride
CAS: 98-74-8
MF: C6H4ClNO4S
MW: 221.62
EINECS: 202-697-9
Melting point: 75 °C
Boiling point: 143-144 °C (1.5002 mmHg)
Density: 1.602 (estimate)
Refractive index: 1.6000 (estimate)
Fp: 143-144°C/1.5mm
Storage temp: Store below +30°C.
PH: 1 (H2O, 20℃)
Water Solubility: Insoluble
BRN: 746543

Specification

Appearance	White powder
Assay	99% min
Melting point	75 °C
Boiling point	143-144 °C (1.5002 mmHg)

Application

1. Used in organic synthesis. Verify primary and secondary amines.
2. Used as pharmaceutical and dye intermediates
3. p-Nitrobenzenesulfonyl chloride is an important organic synthesis intermediate, and is mainly used in the pharmaceutical industry to synthesize thiamine drugs.

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