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Indigo Blue

Product Name: Indigo /Indigo Blue 94%
Other Name:Vat blue; Dihydro
Appearance: Dark blue even Granular and Powder
Cas No. 482-89-3

Product Description

Indigo Blue, also known as indigo or indigotin, is a deep and rich color close to the color wheel blue, as well as some variants of ultramarine. It is a natural dye extracted from the leaves of certain plants, particularly those from the genus Indigofera. The dye has been historically significant and was one of the most valuable commodities in trade. Today, it is also produced synthetically and used in a variety of applications.
Contact us today to explore how our Indigo Blue(Vat Dye) can meet your specific needs.

Detailed informations of indigo as following:

Cas No.482-89-3
Colour Index Vat Blue 1
AppearanceDark blue,Powder,Granular
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

Application

1. It can be used for dyeing wool, silk and nylon, with excellent uniformity.
2. It is used for coloring leather, paper, soap, wood products, biological products, medicine, cosmetics, and also as a food coloring agent.

Packaging & Shipping

Indigo Blue
Product Name: Indigo /Indigo Blue 94%
Other Name:Vat blue; Dihydro
Appearance: Dark blue even Granular and Powder
Cas No. 482-89-3
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