Best Price 94%Min Indigo Blue Vat Blue 1for Textile

• CAS No.: 482-89-3
• Formula: C16h10n2o2
• EINECS: 207-586-9
• Colour: Blue
• Appearance: Powder
• Usage: Dyestuff
• Model NO.: indigo-3
• Transport Package: 25kg/PP Bag
• Specification: 25kg/PP bag
• Trademark: Yeedok
• Origin: Henan
• HS Code: 320415100
• Production Capacity: 5000 Ton/Month

Product Description

Product Description   

Another name: reducing indigo 
Index no. of dyes: C. I. Reducing blue 1 (73000) 
Corresponding foreign trade name: INDIGO (Acna, Fran, ICI) 
Molecular formula: C16H10N2O2 
Molecular weight: 262.27

EINECS: 207-586-9
Chemical name: 3,3 - dioxbisindopheno

Product specification

Cas No.	482-89-3
Colour Index	Vat Blue 1
Appearance	Dark blue,Powder,Granular
Colour light	Similar as the standard sample
Content	≥93.0%,94.0%
Moisture content	≤1.0%
Strength	Equal to 100 percent of the standard sample
PH Range	9.5-10.5
Content of ferric ions	≤200PPM
Properties	It is insoluble in water and alcohol.It is soluble in hot Aniline

 

Application

used dyeing on cotton, also used dyeing on cambric, viscose and vinylon,etc.
1. widely used for dyeing cotton fibre and polyester;

2. used for direct printing on cotton fibre

3. can be processed into organic pigment

 

Package and shipment

25kg/PP bag




FAQ

Q1: May I get sample before placing order?
Re: Yes, Sample are available. For small samples is free and you just need to bear the freight;

Q2: Which payment is available for your company?
Re: T/T, L/C at sight. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier within 2 days(DHL, FedEx, TNT etc.)
For large quantity products, shipping by sea is worthwhile.It will cost days to weeks to come to your destination port, which depends on where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.