Disperse Violet 31-Haining Licai Pigment Chemical Co., Ltd.



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ORGANIC PIGMENT
SOLVENT DYES
METAL COMPLEX DYES
Disperse Violet 31

Transparent Violet 2BR

Color Index:     Disperse Violet 31/Solvent Violet 31 

Molecular formula:     C14H8Cl2N2O2 

CAS No.:     70956-27-3

Product specification:

Appearance:      Blue to black powder

Tinting Strength:      100±3%

Shade Color:      Similar to the standard, violet with weak blue shade

Ash:      ≤ 1.0%

Moisture:      ≤ 0.5%

Color Differential ValueΔE:      ≤ 0.7

Commentary:

A weak blue shade violet with excellent lightfastness and good heat resistance.

Test Items

PS

ABS

SAN

PMMA

PC

R-PVC

PA6

PET


Heat resistance temperature, ℃

(0.05% dyes, transparent)

280

-

-

-

-

-

-

-


Heat resistance temperature, ℃

(0.05% dyes + 1.0% Titanium dioxide)

280

-

-

-

-

-

-

-


Migration resistance

-

-

-

-

-

-

-

-


Light fastness (0.05% dyes, transparent)

6-7

-

-

-

-

-

-

-


Weather resistance

-

-

-

-

-

-

-

-


Acid resistance (in 5% hydrochloric acid solution)

-

-

-

-

-


-

-


Alkali resistance (in 5% caustic soda solution)

-

-

-

-

-


-

-


Application Profile:

PS

●

HIPS

-

ABS

○

PC

○

PVC-R

●

PMMA

●

SAN

○

AS

○

PA

-

PET

○





● = recommended ○ = potential use - = not recommended

Disclaimer:

All above data are obtained by our best knowledge and regarded as references for you. We strongly recommended a trial test before your mass application.


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