HENAN ROBILLION IMP. & EXP. CO.,LTD

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Indigo Blue

 

INDIGO BLUE 94%

CAS NO: 482-89-3

Formula: C16H10O2N2

HS CODE: 32041510

Package: 25Kgs/20Kgs bag

 Appearance: Dark Blue Even Granular,Powder

 Application: AS dyestuff, be mainly used to dye cotton fabrics, moreover, be used to make 5.5'-7.7'-tetraroma indigo, biochemical medicament and indicator

Specification

Item

Industry Grade

Content, %

≥ 94

Moisture, %

≤ 0.1

Fe3+,ppm

≤ 200






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