China Indigo Dye Vat Indigo Indigo Blue

1. Information

Molecular Formula: C16H10N2O2
Molecular Weight: 262.62
H.S.CODE: 3204.15102. Specification

Cas No.

482-89-3

Colour Index

Vat Blue 1

Appearance

Dark blue,Powder,Granular

Colour light

Similar as the standard sample

Content

≥93.0%,94.0%

Moisture content

≤1.0%

Strength

Equal to 100 percent of the standard sample

PH Range

9.5-10.5

Content of ferric ions

≤200PPM

Properties

It is insoluble in water and alcohol.It is soluble in hot Aniline

3.Use of indigo blue:Used dyeing on cotton, also used dyeing on cambric, viscose and vinylon,etc.1. widely used for dyeing cotton fibre and polyester;

2. used for direct printing on cotton fibre

3. can be processed into organic pigment

4.Packing and Transportation

Packed in 25kg Drums, CartManipulator ons, Bags

1*20GP=**MT with Pallet=** MT without Pallet (As per specific items)

PLED Video Processor acking details can be adjusted according to requiremen

ship Indigo within 7days after receiving your prepayment or L/C at sight5.Storage &amStencil p; Transportation of indigo blue:

The product must be stored in shade, dry & well-ventilated warehPump & Vacuum Equipment ouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. KeepInsulation it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package.