Direct Blue 71 4399-55-7, India Direct Blue 71 4399-55-7 Manufacturers, India Direct Blue 71 4399-55-7 Suppliers

Direct Blue 71

Category :

Dyestuffs and Pigments

EC NO : 224-531-4

Molecular Formula : C₄₀H₂₃N₇Na₄O₁₃S₄

Main Specifications :

Synonyms : C.I. Direct Blue 71;C.I. 34140;Direct Blue 71;direct blue 71 (C.I. 34140);tetrasodium 3-[(E)-{4-[(E)-{4-[2-(6-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazino]-6-sulfonatonaphthalen-1-yl}diazenyl]naphthalen-1-yl}diazenyl]naphthalene-1,5-disulfonate;tetrasodium 3-[(E)-{4-[(E)-{4-[(2E)-2-(6-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazinyl]-6-sulfonatonaphthalen-1-yl}diazenyl]naphthalen-1-yl}diazenyl]naphthalene-1,5-disulfonate;Direct blue 71(C.I.34140);

Molecular Structure:

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Company：	A.K.Chemi-Dyes Enterprise
E-mail：	chem@netsun.com
Address：	60 Dontad Street,1st Floor Khadak, Mumbai- 400009, India.
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