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Vat Black 29

CAS NO.： 6049-19-0

FOB Price： NEGOTIABLE Get Latest Price

Specification： 98.0%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： -

Packing： 25KG/Fibre Drum

Product Detail

Properties

Vat Black 29

CAS：6049-19-0

Molecular formula：C64H34N4O8

Molecular weight：986.98

Appearance：Black powder. Insoluble in water. It dissolves in dark green after being diluted in sulfuric acid. It is jujube red in alkaline solution and yellow brown in acid solution.

Synopsis: Vat black 29 is mainly used for cotton fiber dyeing and cotton printing. It has good levelness and medium affinity. It is also suitable for dyeing silk, viscose fiber and viscose cotton blended fabrics. The levelness of dyeing vinylon and vinylon cotton is slightly poor. It can also be used for hot melt dyeing of polyester cotton fabrics. It is often combined with reduced blue BCS, reduced yellow GCN, reduced Brown g, reduced Brown GG, reduced Brown BR, etc.

Structural formula：

Properties

Reduced grey BG is mainly used for cotton fiber dyeing and cotton printing. It has good levelness and medium affinity. It is also suitable for dyeing silk, viscose fiber and viscose cotton blended fabrics. The levelness of dyeing vinylon and vinylon cotton is slightly poor. It can also be used for hot melt dyeing of polyester cotton fabrics. It is often combined with reduced blue BCS, reduced yellow GCN, reduced Brown g, reduced Brown GG, reduced Brown BR, etc.

CAS No.

6049-19-0

Formula

C64H34N4O8

Molecular Mass

986.97700

Exact Mass

986.23800

PSA

184.68000

Logp

12.27260

IUPAC

N-[4-[[18-[(4-benzamido-9,10-dioxoanthracen-1-yl)amino]-12,22-dioxo-9-hexacyclo[11.7.1.14,20.02,11.03,8.017,21]docosa-1(21),2,4,6,8,10,13,15,17,19-decaenyl]amino]-9,10-dioxoanthracen-1-yl]benzamide

Matter Classification

organic

Category

Density

1.561

Appearance

Dark blue powder

HS Code

0.0

UN No.

0.0

DG-Class

0.0

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Vat Black 29