Basic information Safety Supplier Related

P-DIAZOBENZENESULFONIC ACID

Basic information Safety Supplier Related

P-DIAZOBENZENESULFONIC ACID Basic information

Product Name:
P-DIAZOBENZENESULFONIC ACID
Synonyms:
  • P-SULFOBENZENEDIAZONIUM HYDROXIDE INNER SALT
  • P-DIAZOBENZENESULFONIC ACID
  • 4-diazobenzenesulfonicacid
  • 4-Sulfobenzenediazoniumhydroxide
  • benzenediazonium,4-sulfo-,hydroxide,innersalt
  • 4-diazobenzenesulphonic acid
  • 4-DIAZOBENZENESULFONIC ACID, MOISTENED W. WATER (H2O ~50%)
  • 4-Diazophenylsulfonic acid
CAS:
305-80-6
MF:
C6H4N2O3S
MW:
184.17
EINECS:
206-168-3
Mol File:
305-80-6.mol
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P-DIAZOBENZENESULFONIC ACID Chemical Properties

Melting point:
104°
Boiling point:
-0.5°C
Density 
1.538 (estimate)
refractive index 
1.6430 (estimate)
color 
Needles from water
EPA Substance Registry System
p-Diazobenzenesulfonic acid (305-80-6)
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Safety Information

Hazard Codes 
E,Xi
Risk Statements 
1-37/38
Safety Statements 
26-36
RIDADR 
UN 3226
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P-DIAZOBENZENESULFONIC ACID Usage And Synthesis

Uses

4-Diazobenzenesulfonic Acid is a useful catalyst for cellobiose hydrolysis.

Uses

Reagent for determination of phenols, bilirubin, halides and amines. Irreversible probe in membrane protein studies.

Definition

ChEBI: The aromatic diazonium ion that is diazotised 4-aminobenzenesulfonic acid.

Safety Profile

An unstable explosive which mayexplode when touched. Incompatible with metals. Store insmall quantities under refrigeration in loosely pluggedcontainers. Upon decomposition it emits toxic fumes ofNOx and SOx.

P-DIAZOBENZENESULFONIC ACIDSupplier

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