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Chemical Name: Sodium 2,3-dihydroxynaphthalene-6-sulfonate
CAS No: 135-53-5
Molecular Formula: C10H7NaO5S
Molecular Weight: 262.21
Appearance: Grayish white powder
Assay: 98.56%
Specification
Item |
Results |
Appearance |
Grayish white powder |
Purity |
98.56% |
Iron |
10mg/kg |
Usage
1. Used as a dye intermediate.
2. As a coupling agent for diazo sensitive paper
Packing
25kg/ drum
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