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Vat Yellow GCN

CAS NO.： 129-09-9

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Specification： 98%

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Lead Time： 14-30 days

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Packing： 25KG/Fibre Drum

Product Detail

Properties

Vat Yellow GCN

English Name: Vat Yellow GCN

CAS No.: 129-09-9

Molecular formula: C28H14N2O2S2

Molecular weight: 474.55

EINECS No.: 204-931-5

Density: 1.2270 (rough estimate)

Application: reduced yellow GCN is used for dyeing and printing of cotton, viscose fiber, silk and vitamin / cotton blended fabrics. It has good affinity and levelness. It is usually combined with reduced blue gcdn, reduced blue BCS, reduced green FFB, reduced Green B, reduced green 2G, etc. In the thread making industry, you can spell dye all kinds of light to medium colors, such as light green, fruit green, light gray, medium gray, light brown, medium brown, dark brown, etc.

Properties

VAT Yellow 2, also known as VAT yellow GCN and ashlin yellow, is mainly used for color matching and printing of cotton and silk fabrics, as well as dyeing of viscose, polyester / cotton and vitamin / cotton. VAT Yellow 2 is a yellow dye with good levelness and bright color. It is insoluble in water and ethanol. It is yellow in concentrated sulfuric acid and purple in alkaline insurance powder solution.

CAS No.

129-09-9

Formula

C28H14N2O2S2

Molecular Mass

474.55300

Exact Mass

474.05000

PSA

116.40000

Logp

7.01540

IUPAC

6,16-diphenyl-5,15-dithia-7,17-diazapentacyclo[11.7.0.03,11.04,8.014,18]icosa-1(13),3(11),4(8),6,9,14(18),16,19-octaene-2,12-dione

Matter Classification

organic

Category

Density

1.2270 (rough estimate)

Boiling Point

727.3ºC at 760 mmHg

Flash Point

393.6ºC

Appearance

Yellowish brown powder. Insoluble in water and ethanol. It is yellow in concentrated sulfuric acid and purple in alkaline insurance powder solution.

HS Code

32041590

UN No.

0.0

DG-Class

0.0

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