Basic Info.
Model NO.
Indigo Blue
Kind
Textile Dyestuff Chemical
Appearance
Granulars
Application
Textile Printing Auxiliary, Dying Auxiliary
Other Names
Vat Blue 1
C.I.No.
42000
Mf
C16h10n2o2
Physical State
Solid for Vat Dyes
Strength
100%
Usage
Cotton Fabric, Textile Dyestuffs
Purity
94% Min
Shelf Life
2 Years
Boiling Point
600 ° C
Melting Point
390-392ºC
Transport Package
25 Kgs Net Bag
Specification
94% min
Trademark
Kelai
Origin
Henan, China
HS Code
3204159000
Production Capacity
15000mt Per Year
Product Description
Indigo Blue/ Vat Dyes Blue 1 93% for Cotton Fabric Dyeing
Basic information
Indigo Blue:coloring matler index C.1 revert blue (73000). Indigo bule is an important organic dye, for dyeing on cotton fabrics and jeans and making up indigo bromide,or made into organic
Nature:the appearance is dark blue even grains.It dissolves in hot anilin,but not in water. It turns yellow green when meeting the oil of vitriol.It is yellow in alkaline rongalite revert liquid and white in acidic liquid.
Specification of Indigo blue 94%
Usage
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.
Package
25KG Plastic-Woven Bag with double polyester liner
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.
Why choosing us:
1. Over 10 years' export experience in the chemical industry with professional sevice.
2. Strong professional team to develop product and control mass production quality.
3. Usually the standard of PHASE-I is between 10%--30%, we can adjust it based on buyer's demand.
Basic information
Indigo Blue:coloring matler index C.1 revert blue (73000). Indigo bule is an important organic dye, for dyeing on cotton fabrics and jeans and making up indigo bromide,or made into organic
| Cas No. | 482-89-3 |
| Colour Index | Vat Blue 1 |
| Appearance | Dark blue, Powder, Granular |
| Strength | 80%~94% |
| HS Code | 32041510 |
| MF | C16H10N2O2 |
| Relative molecular weight | 262.27(according to the International molecular weight of 1983 |
| 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 |
Specification of Indigo blue 94%
| Indigo | ||||||||||||||||||||||||||||||||||||
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Usage
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.
Package
25KG Plastic-Woven Bag with double polyester liner
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.
Why choosing us:
1. Over 10 years' export experience in the chemical industry with professional sevice.
2. Strong professional team to develop product and control mass production quality.
3. Usually the standard of PHASE-I is between 10%--30%, we can adjust it based on buyer's demand.