Transparent Violet 2br Solvent Dye Violet 31 for Plastics PS, R-PVC, PMMA

• CAS No.: 70956-27-3
• Formula: C14h8cl2n2o2
• EINECS: 201-348-8
• Use: Plastics
• Colour: Purple
• Appearance: Powder
• Model NO.: Solvent Violet 31
• Type: Synthetic
• Transport Package: Drum, Bag
• Specification: 50 kg
• Trademark: KYY
• Origin: China
• Production Capacity: 500 Tons/Year

Product Description

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 Value  E	≤ 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, ºC	280	-	-	-	-	-	-	-
(0.05% dyes, transparent)
Heat resistance temperature, ºC	280	-	-	-	-	-	-	-
(0.05% dyes + 1.0% Titanium dioxide)
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.