Scheffers acid
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- Category :
Dyestuffs and Pigments/Acid Dyes
- CAS NO : 93-01-6
- EC NO : 202-209-4
- Molecular Formula : C10H8O4S
- Main Specifications : 65%
- Synonyms : 6-Hydroxy-2-Naphthalenesulfonic Acid;6-Hydroxy-6-Sulfonic Acid;2-naphthol-6-sulphonic acid;Scheffers acid;2-Naphthol-6-sodium sulfonate;2-Naphthol-6-sulfonate potassium;6-hydroxynaphthalene-2-sulfonic acid;Schaffer's Acid;
Package: 25kg/bag
Uses : Food colors & in dyestuffs
Molecular Structure:
Product description:
Specifications:
* Molecular weight: 224
* Empirical formula: C10H3O4S
* Synonym: 2-Naphthol 6-Sulfonic Acid
* Purity: @ 65% (wet cake)
* Moisture: Less than 10%
* Insoluble metal in water: Less than 0.1%
* Impurities G-Acid + R-Acid: Less than 0.3% & nap.
* Content: Less than 0.1%
* Metals: Fe - less than 40 P.P.M.; Pb - less than 10 P.P.M.; Cr, Cu, Zn – nil
* Appearance: Grey powder
* Basis for sale: On 100% content
* Use: Food colors & in dyestuffs
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