ACID BLACK 172
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Post Date: | Jul 14,2018 |
Expiry Date: | Jul 14,2019 |
Detailed Description: |
Cas No. :57693-14-8
Detailed introduction to ACID BLACK 172:
Molecular formular: C40H20N6O14S2Na2Cr, Molecular Weight: 970.68 CAS No.: 57693-14-8 Appearance: Black even powder Solubility: Easy to dissolve in water and ethyl alcohol Standard Strengh : 140% ( we can offer a series of much higher strengh) Usage: used in textile and wool, nylon, leather, silk and other protein fibers. \ Characteristics: Good Built up for dark color and high wet fastness. Storage: The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks. Carefully handle the product and avoid damaging the package. |
CAS Registry Number: | 57693-14-8 |
Synonyms: | C.I. 15711:1;C.I. Acid Black 172;Acid Black 172;chromium(3+) sodium 7-nitro-3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate (1:3:2);trisodium bis[3-(hydroxy-kappaO)-4-{(Z)-[2-(hydroxy-kappaO)-5,8-dihydronaphthalen-1-yl]diazenyl}-8-nitro-5,8-dihydronaphthalene-1-sulfonato(2-)]chromate(3-); |
Molecular Formula: | C40H30CrN6Na3O14S2 |
Molecular Weight: | 1003.7934 |
Molecular Structure: |
Company: | Tianjin Sanhuan chemical Co.Ltd. [ China ] |
Contact: | Zhao Yan |
Tel: | +86-022-83909231-214 |
Fax: | 022-83909233 |
Email: | sales@sanhuandyes.com |
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