Sell Indigo dye 482-89-3 By Shenyang Huijinfengda Chemical Co., Ltd., China
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Sell Indigo dye 482-89-3

Sell Indigo dye 482-89-3

5000 ~ 6000 / Ton

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Minimum Order

Localité:

-

Prix de commande minimale:

Commande minimale:

1 Ton

Packaging Detail:

Plastic bucket, 25kg/bucket (granule) Iron bucket, 25kg/bucket (granule) Paper bucket

Delivery Time:

within 15 working days after receiving deposit

Supplying Ability:

200 Ton per Month

Payment Type:

Western Union, L/C, T/T

Contacter maintenant
Membre gratuit

Personne à contacter Ms. Cathy

Tiexi shreet, Shenyang, Liaoning

Contacter maintenant

Description

Name: Indigo granule


Another name: reducing indigo
Index no. of dyes: C. I. Reducing blue 1 (****0)
Corresponding foreign trade name: INDIGO (Acna, Fran, ICI)
Molecular formula: C*6H*0N2O2
Molecular weight: **2.*7

EINECS :********9
Chemical name: 3,3 - dioxbisindophenol
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Property and usage:

The granular indigo is processed by spray drying the slurry of acid washing indigo with additive, it has advantages of:
1.Free of dust or little flying dust. The granules have certain mechanical strength, and don\'t create dust easily, so it can improve the working environment and sanitary condition;
2.Good flowability, which is beneficial to the automatic measuring and operation;
3.Good wettability and dispersibility, don\'t agglomerate or aggregate in use, and is convenient for preparing dye liquor.
4.Good storage stability, and don\'t absorb moisture easily, and has not electrostatic adsorption phenomenon.
It can also ensure the homogenic color and brilliant color light in printing and dyeing.

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Indigo Specification:

Indigo

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Products name

Indigo(C.I Vat Blue 1#)

constitutional formula

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molecular formula

C*6H*0N2O2

molecular weight

**2

nature

This product is dark-blue uniform powdery or granular. It cannot be dissolved in water and common organic solvents such as ethanol and aether, but can be dissolved in hot aniline and melt phthalic anhydride. Its melting point in the closed capillary is ******2�C, and it begins sublimating slowly at **0�C. It has very good sunburn endurance and application performance.

test condition

HG/T ********6

appearance

dark-blue uniform powder or granule

(1)original powder

content

%?*4.0

particbe size(*0mesh)

%?*6.0

moisture

%?1.0

Fe3+

**0PPM

use

Reducing indigo to be dyestuff, which can be mainly used in dyeing cotton �fabric, and otherwise can be made to 5.5\'*7.7\'- tetrabromo indigo, and then be used in biochemical and indicators, etc.

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Send a direct inquiry to this supplier

To:

Ms. Cathy < Shenyang Huijinfengda Chemical Co., Ltd. >

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