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Skythrene® VAT BLUE RSN (B4) Tan Fabric Dye Mustard Fabric Dye Tie Dye Fixative

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Vat dyes used for dyeing cellulosic fibers with ultimate fastness properties.
  • Skythrene®
  • China
  • Blue

Product Description

Application :

Vat dyes used for dyeing cellulosic fibers with ultimate fastness properties.

Product parameter:

Type:Vat dyes
CAS No.:81-77-6
Formula :C28H14N2O4
Molecular Weight:442.42
Appearance :Blue Powder
C.I.NO.:Blue 4
Light (Xenon) 1/1:7-8
Light (Xenon) 1/12:7
Hypochlotite Bleaching (CH):2
Peroxide Washing 95℃ (CH):4-5
Peroxide Washing 95℃ (CO):5
Mercerzing (CH)3Y
Washing 95℃ (CH):4-5
Washing 95℃ (CO):5
Rubbing (Dry):4-5
Rubbing (Wet):3-4
Hot Pressing (Im.):4Y
Hot Pressing (4hrs):4Y
Perspiration Acidity (CH):4-
Perspiration Acidity (CO):4-5
Perspiration Alkalinity (CH):4
Perspiration Alkalinity (CO):4-5

Technical Support

We have professional technical team which support target samples testing from customers around the World. Counter samples will be provided after evaluation. Meanwhile customization service is available in our factory. What's more, we can also provide pre-shipment samples for new customers during our 1st cooperation. 


Package And Shipment


Packing : 25kgs new carton box with pallet.

25kgs new bag with pallet or 25kgs Iron drum with pallet.     

Maximum order quantity of 20’FCL : 12.6MT ,40’FCL:24MT.



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.



1: Where is your factory? Can we visit it?

Our factory is located in Inner Mongolia and Jiangsu Province, welcome to visit it.


2: Which authentication have your company got?

We have passed ISO9001:2008、 OEKO-TEX、ZDHC、GOTS.

3: What's your MOQ?

Our MOQ starts from 25KG .

4: How long does it take to make delivery?

Usually within 20 days after receiving deposit.


5: What's your normal package of textile dyes?

Our usual packing is 25KG carton box with Pallet, and we can customize special packing as per your requirements.


6: Can you print our LOGO and pack as we required?



7: How many free samples you can provide? Does Mass products quality keep same with samples?

We usually offer 20g free samples for each item. If you want more, welcome to discuss with our customers service center. Sure we will keep in accordance with small samples, we are honest suppliers.


8: What's your usual payment terms?

TT In Advance, L/C at sight, DP and DA, But DP or DA for established clients.


9: Can you customize dyestuff I need ?

We have our own lab with high experienced engineers, we do match testing and give you feedback quickly.


10: How about your after-sales sevice?

If the clients have problems, our technician will offer professional technical support and help clients to solve problems.

Key Words

vat dyes; dyes for cellulosic fibers; Vat Dyestuff; Textile dyes; vat indigo dyes; vat dyes for cotton; dyes factory; tan fabric dye; mustard fabric dye; tie dye fixative

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We look for the best partner to share our product range and our philosophy! Welcome to be our next partner!
You can contact us now and tell us what you need, and we will reply to you immediately.

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