FLAVIANIC ACID

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FLAVIANIC ACID Basic information

Product Name:
FLAVIANIC ACID
CAS:
483-84-1
MF:
C10H6N2O8S
MW:
314.23
EINECS:
207-600-3
Mol File:
483-84-1.mol
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FLAVIANIC ACID Chemical Properties

Melting point:
148-151 °C(lit.)
Density 
1.7763 (rough estimate)
refractive index 
1.7450 (estimate)
pka
-0.38±0.40(Predicted)
CAS DataBase Reference
483-84-1(CAS DataBase Reference)
EPA Substance Registry System
2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro- (483-84-1)
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Safety Information

Hazard Codes 
C
Risk Statements 
34-40
Safety Statements 
22-26-36/37/39-45
RIDADR 
UN 1759 8/PG 3
WGK Germany 
3
RTECS 
QK1810000
HazardClass 
8
PackingGroup 
III
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FLAVIANIC ACID Usage And Synthesis

Definition

ChEBI: A naphthalenesulfonic acid that is naphthalene-2-sulfonic acid substituted by nitro groups at positions 5 and 7 as well as a hydroxy group at position 8. The disodium salt is the biological stain 'naphthol yellow S'.

FLAVIANIC ACID Preparation Products And Raw materials

Raw materials

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