Home > Organosulfur Compounds> 2,4-dinitrobenzenesulfonic acid

2,4-dinitrobenzenesulfonic acid

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Origin: China

Cas No: 89-02-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 89-02-1 Formula: C6H4N2O7S Molecular Weight: 248.17000

Basic Info

Chemical Name	2,4-dinitrobenzenesulfonic acid
Synonyms	2,4-DINITROBENZENESULFONIC ACID; Benzenesulfonic acid, 2,4-dinitro-; 2,4-Dinitrobenzenesulfonic acid hydrate;
CAS No.	89-02-1
Molecular Formula	C6H4N2O7S
Molecular Weight	248.17000
PSA	154.39000
LogP	2.87690

Properties

Appearance & Physical State	YELLOW TO YELLOW-BROWN CRYSTALLINE POWDER
Melting Point	95-98ºC

Safety Info

RTECS	DB6500000
Hazard Class	8
Safety Statements	S26; S36/37/39; S45
HS Code	2904909090
Packing Group	III
WGK Germany	3
RIDADR	UN 1759 8/PG 2
Risk Statements	R34
Hazard Codes	C

Synthesis Route

Water+2,4-Dinitrophenylsulfenyl Chloride→1,3-dinitrobenzene+1-[(2,4-dinitrophenyl)disulfanyl]-2,4-dinitrobenzene
1-chloro-2,4-dinitrobenzene→2,4-dinitrobenzenesulfonic acid
1-[(2,4-dinitrophenyl)disulfanyl]-2,4-dinitrobenzene→2,4-dinitrobenzenesulfonic acid

Precursor

2,4-Dinitrophenylsulfenyl Chloride
2,4-dinitrobenzenethiol
1-chloro-2,4-dinitrobenzene
Water

Downstream Product

2,4-Diaminobenzenesulfonic acid
2,4-dinitroaniline
2,4-dinitrobenzenethiol
2-(2,4-dinitroanilino)ethanol

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