+> Neville & Winthers Acid
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| Formula |
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|
C10H7NaO4S |
| Chemical Name |
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|
1-Naphthol 4-Sulfonic Acid
|
| Synonyms |
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1-Naphthol-4-sulfonic acid; 4-hydroxy-1-naphthalenesulfonic acid |
| Structural Formula |
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|
 |
| CAS No |
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84-87-7 |
| Molecular Wt. |
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|
224 |
| Appearance |
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|
White Powder |
| Purity |
::
|
65% min |
| Insoluble Matters in water |
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|
Less than 0.20% / Screening Test |
| Impurities |
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|
Less than 0.3% ( Naphthionic Acid ) |
| |
|
Less than 0.3% ( SO2 Content ) |
| Packing |
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|
25 Kgs. in HDPE bags with Polythene Liner |
| Form of Supply |
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|
Dry Powder |
| Sales Basic |
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|
On real content (100% basis) |
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