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Vat Indigo Blue Powder

Acid pickled indigo blue powder is a new formulation of indigo blue which is refined from ordinary indigo blue granular.This product has low iron ion content, less impurity, high purity, clear and transparent reduction, and its dyeing color on cotton fiber is more bright than ordinary indigo blue.
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Product Introduction

Vat Indigo Blue Powder

Product Name:

Vat Indigo Blue Powder

Appearance:

Navy Blue powder

CAS No.:

482-89-3

EINECS NO.:

207-586-9

Formula :

C16H10N2O2

Molecular Weight:

262.2628

C.I.NO.:

1

Moisture(%):

≤ 1.0%

pH Value:

7

Fineness:

Through 60 mesh sieve ≥ 95%

Specification:

≥ 93.0%、94.0%

Iron Ion:

200PPM

Flash Point:

158.2 ℃

Boiling Point:

400.4 ℃

Density:

1.01 g/cm³

Properties:

Acid pickled indigo blue powder is a new formulation of indigo blue which is refined from ordinary indigo blue granular.This product has low iron ion content, less impurity, high purity, clear and transparent reduction, and its dyeing color on cotton fiber is more bright than ordinary indigo blue.

Main Application:

Mainly used for dyeing cotton yarn, cotton cloth, wool or silk, the pigment is an important VAT dye indigo pigment processing product, has excellent light resistance, weather fastness and heat stability, gives a blue tone, and can be prepared into liquid dispersion form, mainly used in viscose fiber raw pulp coloring and printing and dyeing.Used for biochemical agents and indicators, dyeing of cotton, cotton, wool or silk, etc.

As a food coloring agent, China's regulations can be used in red and green silk, the maximum usage is 0.02g/kg;The maximum usage is 0.10g/kg in fruit juice (flavored) drinks, carbonated drinks, confectionery, pastries, colored cherry cans (for decoration) and green plums;The maximum usage in the impregnated side dish is 0.01g/kg

         

         FAQ

      Trader or factory? We have our own factory.

      Do you provide samples, is it free? We can provide free samples.

      What payment methods are supported? L/C Western Union D/P D/A T/T MoneyGram

      Do you have a certificate? We have OEKO TEX, BLUE SIGN, ZDHC.

      What is the minimum order quantity? 25KG

      Which logistics modes can be supported? We support express, sea, land, air.

      Which shipping port is shipped from? Shanghai, China

      How is the packaging? 25KG NEW CARTON BOX



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