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1-Aminonaphthalene-6-sulfonic acid

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1-Aminonaphthalene-6-sulfonic acid Basic information

Product Name:
1-Aminonaphthalene-6-sulfonic acid
CAS:
119-79-9
MF:
C10H9NO3S
MW:
223.25
EINECS:
204-351-2
Mol File:
119-79-9.mol
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1-Aminonaphthalene-6-sulfonic acid Chemical Properties

Melting point:
>300°C
Density 
1.3588 (rough estimate)
refractive index 
1.6500 (estimate)
storage temp. 
Refrigerator
solubility 
soluble100mg/mL, clear, brown (1N NH4OH)
pka
pK1: 3.80 (25°C)
Merck 
14,2350
BRN 
1819887
CAS DataBase Reference
119-79-9(CAS DataBase Reference)
NIST Chemistry Reference
1-Naphthylamine-6-sulfonic acid(119-79-9)
EPA Substance Registry System
2-Naphthalenesulfonic acid, 5-amino- (119-79-9)
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Safety Information

Risk Statements 
36/37/38
Safety Statements 
26-36/37/39-24/25
RIDADR 
1759
WGK Germany 
1
RTECS 
QK1285000
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
29309090

MSDS

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1-Aminonaphthalene-6-sulfonic acid Usage And Synthesis

Chemical Properties

Purple Solid

Uses

Intermediate of dyestuff

Uses

Fluorescent reagent.

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