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MGT-7 Form
1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID AR
For determination of phosphate
4-Amino-3-hydroxy-1-napththalenesulfonic acid
MSDS
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COAs
Packings
25 g
(00025)
100 g
(00100)
Print friendly version
Article No.
01050
Grade
AR
Purity
95%
CAS No.
116-63-2
Molecular Formula
C
1
0
H
9
NO
4
S
Molecular Weight
239.25
H.S. Code
2922.2130
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Pale violet
Melting point/ Freezing point [°C]
295 °C
Solubility in water [% weight]
Slightly soluble in water
Specifications
Appearance
Pale violet coloured powder
Assay
Min 95%
Sulphated ash
Max 0.5%
Chloride (Cl)
Max 0.01%
Sensitivity for phosphate
Passes test
Revision Date:
29-Jul-2022
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1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID