Textile Dye Vat Blue Indigo Blue

China Textile Dye Vat Blue Indigo Blue, Find details about China Indigo, Indigo Blue 94% from Textile Dye Vat Blue Indigo Blue

Model NO.
Indigo Blue
C.I.No.
Vat Blue 4
Purity
94%
Molecular Formula
Molecular Formula:
Color
Dark Blue
CAS No
482-89-3
Certification
ISO/SGS
Form
Dark Blue Even Granular and Powder
Trademark
SAN Indigo Blue
Transport Package
25kg Bag
Specification
indigo blue
Origin
China
HS Code
3204151000
Model NO.
Indigo Blue
C.I.No.
Vat Blue 4
Purity
94%
Molecular Formula
Molecular Formula:
Color
Dark Blue
CAS No
482-89-3
Certification
ISO/SGS
Form
Dark Blue Even Granular and Powder
Trademark
SAN Indigo Blue
Transport Package
25kg Bag
Specification
indigo blue
Origin
China
HS Code
3204151000
2018 Hot Sale Indigo Blue Dye 94% Denim Dyes Indigo Powder

1. Why choose us?

1) Mixed container service 

2) Packing: Your label design according to your requirements ready in one day

3) Experience: 14 years OEM experience

4) Goods are sold with return or refund guarantee due to quality issue 

5) Prompt shipment by reputed shipping line and professional documents

6) Cargoes photo before and after loading into container after shipment with email

7) Quality control

8) Your inquiry will be replied to within 30 minutes

1.Products description of indigo blue:

Molecular formula: C16H10N2O2

Molecular weight: 262Nature :This product is dark-blue uniform powdery or granular. It cannot be dissolved in water and common organic solvents such as ethanol and aether, but can be dissolved in hot aniline and melt phthalic anhydride. Its melting point in the closed capillary is 390-392°C, and it begins sublimating slowly at 290°C. It has very good sunburn endurance and application performance.

 

Appearance:Dark blue even Granular and Powder
2.Specification of indigo blue:

Cas No.482-89-3
Colour Index Vat Blue 1
AppearanceDark blue,Powder
Colour lightSimilar as the standard sample
Content≥93.0%,94.0%
Moisture content≤1.0%
StrengthEqual to 100 percent of the standard sample
PH Range9.5-10.5
Content of ferric ions≤200PPM
PropertiesIt is insoluble in water and alcohol.It is soluble in hot Aniline

3.Usage of indigo blue:
1. widely used for dyeing cotton fibre and polyester;
2. used for direct printing on cotton fibre
3. can be processed into organic pigment
Textile Dye Vat Blue Indigo Blue
Textile Dye Vat Blue Indigo Blue
Textile Dye Vat Blue Indigo Blue
Textile Dye Vat Blue Indigo Blue
Textile Dye Vat Blue Indigo Blue
Textile Dye Vat Blue Indigo Blue

4.Package of indigo blue:
25kg/bag,11MT/20'FCL
5.FAQ:
Q1: Can I visit your company? 
Yes, welcome to visit our company and inform us in advance


Q2: Can you send a sample for our reference? 
Of course. Sample can be sent on your request, by the way, trial order is available.

Q3: Will you protect the development for barnd company? 
All the development for the brands we will not share with other customers without permission to secure the benefits of brand buyer.

Q4: What is the payment item? 
T/T or L/C at sight is acceptable, and other payments are negotiable. 

Q5. What"s the lead time of each order? 
In general, lead time for lab dips is 2-3 days and lead time for bulk production is 7-15days after all details confirmation. 
Q6.How to confirm the quality with us before start to produce

 (1)You can get  samples  choose among it  , then we make the quality according to that.

 (2)Send us your sample, and we make the product according to your quality.

Welcome to your business!!!