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Vat Blue 4

Vat Blue 4

Hangzhou Tiankun Chem Co.,Ltd is one of the top level China vat blue 4 manufacturers and suppliers, welcome to buy and wholesale cheap and quality vat blue 4 from us, and check products price with us. Vat Blue 4 Product Name: Vat Blue RSN Property: Application : Used for dyeing of polyester...

Product Details

Hangzhou Tiankun Chem Co.,Ltd is one of the top level China vat blue 4 manufacturers and suppliers, welcome to buy and wholesale cheap and quality vat blue 4 from us, and check products price with us.

Vat Blue 4

Product Name: 

Vat Blue RSN

Property:

Type:

Vat Dyes

CAS No.:

81-77-6

Formula :

C28H14N2O4

Molecular Weight:

442.42

H.S.CODE:

32041590

Appearance :

Blue  Powder

C.I.NO.:

Vat Blue 4

Light(Xenon)   1/1

7-8

Light(Xenon)   1/12

7

Hypochlotite Bleaching

2

Peroxide Washing 95 °C  CH

4-5

Peroxide Washing 95 °C  CO

5

Merceizing CH

3Y

Application :

VAT dyes are insoluble in water. When dyeing, the fibers can only be stained by reducing and dissolving into crypto sodium salt in a strong alkaline reducing solution. After oxidation, the dyes can be restored to insoluble color lake and fixed on the fibers.


Shipment:

Whether you have your own freight-forwarder or  you would like us to organize shipment ; whether you require delivery FOB to a port in China or CIF to a port near you,we are happy to quote and supply whichever way you choose. Please feel free to discuss all options with us . 

Our delivery time : Within 20days after got T/T or L/C bank copy

Shipment


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