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Indigo Granule

CAS NO.： 482-89-3

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Specification： >92%

Documentation：

COA

Lead Time： 14-30 days

Max Capacity： 50000MT/Year

Packing： 25KG/Woven Bag

Product Detail

Properties

Indigo

English Name: Indigo

CAS No.: 482-89-3

Molecular formula: C16H10N2O2

Molecular weight: 262.26

EINECS No.: 207-586-9

Properties: dark blue powder, insoluble in water.

Usage: various fabrics are dyed with blue colorant. Indigo is rich and colorful, and the fastness is very good. It has been loved by people for thousands of years. It is suitable for use with other pigments.

Properties

Indigo is a kind of vat dye and one of the earliest natural dyes used by human beings. It is named after its characteristic indigo.

CAS No.

482-89-3

Formula

C16H10N2O2

Molecular Mass

262.26300

Exact Mass

262.07400

PSA

58.20000

Logp

3.09080

IUPAC

2-(3-hydroxy-1H-indol-2-yl)indol-3-one

Matter Classification

organic

Category

Melting Point

>300 °C(lit.)

Density

1.01 g/mL at 20 °C

Boiling Point

400.4 ºC at 760mmHg

Flash Point

158.2 ºC

Appearance

Dark blue powder (or particle)

Acidity and Basicity

alkalinity

HS Code

32041510

Export Formalities

A R

Risk Code

R36/37/38

Safety Label

Xi,Xn

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Inner Mongolia Taixing Taifeng Chemical Co., Ltd.

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Inner Mongolia Taixing Taifeng Chemical Co., Ltd.

18YRS

Business Type：

Manufacturing

Country/Region：

Inner Mongolia, China

Contacts：

Manager Qin

Position Title：

Sales Manager

Tel：

0086-483-8185777

Email：

taixingtaifeng@chemmail.net

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Indigo