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Vat Orange 7 Dyes

CAS No.4424-06-0;Chemical Name:Vat Orange 7 Dyes;CBNumber:CB3855205;Molecular Formula:C26H12N4O2;Formula Weight:412.4;MOL File:4424-06-0.mol
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Product Introduction

Vat Orange 7 Dyes information as below :


Boiling point:531.86°C (rough estimate)Density 1.66refractive index 1.6000 (estimate),pka1.34±0.20(Predicted)λmax480nm(DMSO)(lit.)

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

ORANGE POWDER

SHADE

REDDISH

HEAT RESISTANCE

300 °C min

LIGHT FASTNESS

7-8

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

28m /g

DENSITY

1.50 g/cm 3

RESIDUE ON 80 MESH

5.0% max

WATER SOLUBLE

1.0% max

VOLATITE 105 °C

1.0% max

TINTING STRENGTH

100-105 %


FAQ:

1.Are you traders or factories?

We are factory.


2.Do you provide samples for free?

Yes, samples are free.And we are providing 20 grams of each sample.


3.What is the annual output of your factory?

Generally, our annual production can reach 35,000 tons a year just by disperse dyes.


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