1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID AR

1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID AR 1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID AR
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
A0021200100 AR 98% 116-63-2 C10H9NO4S 239.25 2922.2130
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

Sulphated ash:

 Max 0.5%

Chloride (Cl):

 Max 0.01%

Assay:

 Min 98%

Sensitivity for phosphate:

 Passes test
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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