Organic Pigment Indigo Blue 94% Powder/Granular

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PRODUCTS DETAILS

  • Overview
  • Product Description
Overview

Basic Info.

Model NO.
Indigo
Application Material
Leather
Name
Vat Blue
Content
94%
C.I.No.
Vat Blue 6
Indigo pH Range
9.5-10.5
Certification
ISO/SGS
Delivery Time
5-7 Days After Payment
Suppy Type
Factory
Shelf Life
2 Years
Product Name
Indigo Blue
Indigo Type
Reactive Dye
Sample
Free of Charge
Price Validity
7 Days
Purity
94%
Form
Powder or Granules
Price
Negotiable
MOQ
1 Ton
Color
Dark Blue
Indigo Content of Ferric Ions
200ppm
Transport Package
25kg Bag
Specification
94%
Trademark
Premtec Brand
Origin
China
HS Code
320415100
Production Capacity
600 Ton/Tons Per Month

Product Description

94% Textile Dyestuffs materials indigo blue for fabric dying
Product Description

 


General Information:
Indigo blue is an important organic dye, for dyeing on cotton fabrics and jeans and making up indigo bromide,or made into organic
 
BASIC DETAILS:
Indigo Blue:coloring matler index C.1 revert blue (73000)   

1. C.I. NO. 73000
2. CAS NO. 482-89-3
3. APPEARANCE: BLUE POWDER OR GRANULAR
4. STRENGTH: 80%~94%

5. MOISTURE: ABOUT 0.45%
6. DETERMEINE:103PPM~112PPM
7.MF: C16H10N2O2
8. EINECS No.: 207-586-9
9. Type: Vat Dye
10. HS Coding: 32041510
11.Relative molecular weight:262.27(according to the International molecular weight of 1983)
 Organic Pigment Indigo Blue 94% Powder/Granular
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:

 
Indigo
 
Products name Indigo(C.I Vat Blue 1#)
constitutional formula  
molecular formula C16H10N2O2
molecular weight 262
nature This product is dark-blue uniform powdery or granular. It cannot be dissolved in water and common organic solvents such as ethanol and aether. 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.
test condition HG/T 2750-1996
appearance dark-blue uniform powder or granule
(1) Original powder
content %≥94.0
particbe size(60mesh) %≥96.0
moisture %≤1.0
Fe3+ <200PPM
(2) Pelleting
content %≥94.0
moisture %≤1.0
Fe3+ <200PPM
(3) Promoter
content %≥93.0
moisture %≤0.8
Fe3+ <200PPM
use Reducing indigo to be dyestuff, which can be mainly used in dyeing cotton  fabric, and otherwise can be made to 5.5'-7.7'- tetrabromo indigo, and then be used in biochemical and indicators, etc.
 

Use:
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.

 
Packages: 
25KG Plastic-Woven Bag with double polyester liner.
Organic Pigment Indigo Blue 94% Powder/Granular
Organic Pigment Indigo Blue 94% Powder/Granular Organic Pigment Indigo Blue 94% Powder/Granular Organic Pigment Indigo Blue 94% Powder/Granular Organic Pigment Indigo Blue 94% Powder/Granular Organic Pigment Indigo Blue 94% Powder/Granular
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.
 

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