Indigo Blue dyes /Indigo Blue for clothing

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$5.40 - $6.80 / Kilograms | 25 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
CAS No.:
482-89-3
Other Names:
Vat Blue 1
MF:
C16H10N2O2
EINECS No.:
207-586-9
Place of Origin:
Zhejiang, China (Mainland)
Type:
Vat Dye
Usage:
Ink Dyestuffs, Paint Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs
Brand Name:
Tk for Indigo Blue dyes
Model Number:
Indigo Blue dyes /Vat Blue 1
appearance:
powder
color:
blue for Indigo Blue dyes
packing:
25kgs for Indigo Blue dyes
moq:
25kg for Indigo Blue dyes
application:
clothing for Indigo Blue dyes
Supply Ability
Supply Ability:
1000 Ton/Tons per Month for Indigo Blue dyes
Packaging & Delivery
Packaging Details
25kgs/bag,12ton/20GP,24ton/40GP for Indigo Blue dyes
Port
Shanghai or Ningbo seaport

Product Name:  Indigo Blue dyes 

1.Trade Name:

Vat Blue 1

Indigo Blue Dyes

Indigo Blue Powder

 

2.Specification of Indigo Blue dyes   :

Indigo Blue:coloring matler index C.1 revert blue (73000)
Strutural formula:

Molecular formula: C16H10N2O2 
HS Coding: 32041510
Relative molecular weight:262.27(according to the International molecular weight of 1983)
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.


3.Use of   Indigo Blue dyes   :

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.

 

4.Major technical guide Line:

5.Contact Information: