Direct Blue 74
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- Category :
Dyestuffs and Pigments
- CAS NO : 33540-94-2
- EC NO : 251-569-9
- Molecular Formula : C36H25N7O13S4¡¤4Na
- Main Specifications :
- Synonyms : Direct Blue 74;C. I. Direct Blue 74;2-Naphthalenesulfonic acid, 5(or 8)-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-8(or 5)-(2-(6(or 7)-sulfo-4-(2-(3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:4);2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-((6(or 7)-sulfo-4-((6(or 7)-sulfo-4-((3-sulfophenyl)azo)-1-naphthalenyl)azo)-1-naphthalenyl)azo)-, tetrasodium salt;Tetrasodium 7-amino-4-hydroxy-3-((6(or 7)-sulphonato-4-((6(or 7)-sulphonato-4-((3-sulphonatophenyl)azo)naphthyl)azo)naphthyl)azo)naphthalene-2-sulphonate
Molecular Structure:
If you are sourcing Direct Blue 74 from India ,just feel free to inquire
Contact us
Company： |
orion dyes private limited |
E-mail： |
chem@netsun.com |
Address： |
d-103, nestle, malad west |
Zip Code： |
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