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HYDROXY NAPHTHOL BLUE ACS
Indicator for Calcium determination.
MSDS
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COAs
Packings
5 g
(00005)
25 g
(00025)
Print friendly version
Article No.
04140
Grade
ACS
Purity
CAS No.
165660-27-5
Molecular Formula
C
2
0
H
1
2
N
2
O
1
1
S
3
Na
2
Molecular Weight
598.49
H.S. Code
2927.0090
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Balck powder
Odour
Odorless
Melting point/ Freezing point [°C]
801°C
Boiling point [°C]
1413°C
Vapour pressure mm/Hg
1.0 mm Hg @ 8650C
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
Black colored powder
Absorption maxima (buffer pH 12.0)
646 nm +/- 2 nm
Loss on drying (at 105°C)
Max 5.0%
Suitability for Calcium Determination
Passes test
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date:
06-Feb-2023
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HYDROXY NAPHTHOL BLUE