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China Acid Black 172 - China Supplier

Acid Black 172

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Industry Category: Chemicals/Dyes/Organic Dyes
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CAS NO: 57693-14-8
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Additional Information

CAS NO:57693-14-8;61847-77-6

EC NO:260-906-9

Molecular Formula:C40H30CrN6Na3O14S2

Molecular Weight:1003.7934

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 Structure:酸性黑 172 57693-14-8;61847-77-6

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