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4-Hydrazinobenzenesulfonic acid

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Origin: China

Cas No: 98-71-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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CAS No.: 98-71-5 Formula: C6H8N2O3S Molecular Weight: 188.20400

Description

Hemihydrate of 4-Hydrazinobenzenesulfonic Acid is used in analytical experiments to determine trace components of mixtures. Also used in the synthesis of inhibitors of coxsackievirus B3 replication. Tartrazine analog.

Basic Info

Chemical Name	4-Hydrazinobenzenesulfonic acid
Synonyms	Benzenesulfonic acid, 4-hydrazino-; p-hydrazinobenzenesulfonic acid; p-Hydrazinophenylsulfonic; Phenylhydrazine-p-sulfonicaci; 4-Hydrazinobenzolsulfonsure; 4-sulfophenylhydrazine; p-sulfophenylhydrazine; Phenylhydrazine-4-acid; 4-hydrazinobenzene sulphonic acid; 4-hydrazino-benzene sulfonic acid; 4-Sulphophenylhydrazine; p-hydrazinophenylsulfonicacid;
CAS No.	98-71-5
Molecular Formula	C6H8N2O3S
Molecular Weight	188.20400
PSA	100.80000
LogP	2.07300

Properties

Appearance & Physical State	yellow powder
Density	1.583g/cm3
Melting Point	285ºC
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

RTECS	DB6900000
Safety Statements	S26; S36/37/39
HS Code	2928000090
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

4-aminobenzenesulfonic acid→4-Hydrazinobenzenesulfonic acid
phenylhydrazine→4-Hydrazinobenzenesulfonic acid
P-DIAZOBENZENESULFONIC ACID→4-Hydrazinobenzenesulfonic acid

Precursor

4-aminobenzenesulfonic acid
4-nitramidobenzenesulfonic acid
P-DIAZOBENZENESULFONIC ACID
phenylhydrazine

Downstream Product

2-phenyl-1H-indole-5-sulfonic acid
6-diazocyclohexa-2,4-diene-1-sulfonic acid
isopropylamine
P-DIAZOBENZENESULFONIC ACID

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