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H-Acid CAS:90200 Dyestuff Intermediate
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| Post Date: | Mar 20,2014 |
| Expiry Date: | Mar 20,2015 |
| Detailed Description: |
Cas No. :90200
Quantity: 100000Metric Tons Specs:H Acid Price:0~10000 USD Metric Tons Payment Method: L/C, T/T and others H Acid(1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid) CAS: 90-20-0 Formula: C10H8O7NS2Na Molecular Weight/Mass: 341.3 Application: for the manufacture of azo dye, for dying wool, paper and cotton, may also be used for synthesis of pharmaceutical. H-Acid（MW341） Name of standard Standard Appearance gray powder Purity % ≥85.00 Insolubles % ≤0.20 Moisture % ≤5.00 HPLC % ≥97.00 Chromo Acid ≤1.00 T-Acid % ≤0.20 w-Acid % ≤0.50 K-Acid % ≤0.50 |
| CAS Registry Number: | 90200 |
| Company: | SHANGHAI RIVER CHEMICAL CO., LTD. [ China ] |
| Contact: | Emily Chen |
| Tel: | +86-021-60932622 |
| Fax: | +86-021-60932623 |
| Email: | ruiqisi01@gmail.com |
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