Indigo Blue Dye Powder 94% Vat Blue 1 for Textile Dyestuff

• CAS No.: 482-89-3
• Formula: C16h10n2o2
• EINECS: 207-586-9
• Certification: REACH
• Environmental Protection: Yes
• Color: Blue
• Model NO.: 94%
• Kind: Stain
• Appearance: Granulars
• Application: Textile Printing Auxiliary, Dying Auxiliary, Post-Processing Auxiliary
• Product Name: Indigo Blue
• Other Name: Blue Indigo/Indigo
• Mf: C16h10n2o2
• Indigo pH Range: 9.5-10.5
• Type: Vat Dye
• Indigo Content of Ferric Ions: ≤200ppm
• Melting Point: 400.4 ° C at 760 Mmhg
• Boiling Point: 1.417g/cm3
• Density: Natural Indigo
• Steam Pressure: 1.27e-06mmhg at 25°c
• Moisture: 1% Max
• Flash Point: 158.2 ° C
• Storage: Dry Place
• Loading Quantity: 11mt/20′container
• Sample: Available
• Transport Package: 25
• Specification: 94%min purity
• Trademark: kelai chem
• Origin: China
• HS Code: 3203001910
• Production Capacity: 15, 000mt/Year

Product Description

Indigo blue dye powder 94% vat blue 1 for textile dyestuff

1. Basic information:

Product Name	Vat Blue 1/indigo blue/indigo powder
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
Used	It is mainly used to dye cotton fibre .The pop "cowboy" clothes mostly are made by indigo blue dying longitudinal yarn and white yarn interweaving;It can be used with sulfurated coloring matter; Also we can get indigo white,bromized indigo blue from it,they are well used in food coloring matter,biochemistry etc.

 

2.  PROPERTY & APPLICATION

Appearance	Dark Blue Even Granular or Powder
Application	AS dyestuff, be mainly used to dye cotton fabrics, moreover, be used to make 5.5'-7.7'-tetraroma indigo, biochemical medicament and indicator
Storage & Transportation	The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.

 

ADVANTAGES:

1.Competitive price;

2.Reliable quality;

3.Stable supply capacity;

4.Smooth logistics and delivery;

5.Good service.