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Solvent Red 179 is a yellowish transparent red oil solvent dye.

It has good heat resistance and light fastness, good migration resistance and high tin Solvent Red 179 is widely recognized for its exceptional performance in various industrial applications. Its robust properties make it suitable for use in solvent-based systems where durability and color integrity are paramount. Additionally, the dye’s compatibility with different substrates enhances its versatility, allowing for effective formulation in coatings, inks, and plastics. Overall, Solvent Red 179 stands out as a reliable choice for achieving vibrant coloration in demanding environments. ting strength. Solvent Red 179’s equivalence is Red E2G.

It is recommended for plastics, PS PET PA PC ABS (polyolefin, polyester,polycabonate, polyamide ) etc. Also allowed to be used in polyester fiber (PET).

Identification Information:

Color Index: Solvent red 179

Molecular formula: C₂₂H₁₂N₂O

CAS No.: 89106-94-5

Product specification

Appearance red powder

Tinting Strength 100±3%

Shade Color Similar to the standard,

Ash ≤ 1.0%

Moisture ≤ 1.0%

Color Differential ValueΔE ≤ 0.8

Density g/cm3 1.40

Melting Point ℃ 255

Technical Data

Test Items	PS	ABS	SAN	PMMA	PC	R-PVC	PA6	PET
Heat resistance temperature, ℃ (0.05% dyes, transparent)	300	300	–	–	340	–	–	320
Heat resistance temperature, ℃ (0.05% dyes + 1.0% Titanium dioxide)	300	300	–	–	340	–	–	320
Migration resistance	5	5	–	–	5	5	5	5
Light fastness (0.05% dyes, transparent)	7-8	7-8	–	–	–	7-8		–
Weather resistance	–	–	–	–	–	–	–	–
Acid resistance (in 5% hydrochloric acid solution)	–	–	–	–	–	5	–	–
Alkali resistance (in 5% caustic soda solution)	–	–	–	–	–	5	–	–

Application Profile

PS	●	PET	●	PC	●
AS	●	PVC- R	●	SAN	●
ABS	●	PVC-U	●
PMMA	●

Note: ● = recommended ○ = potential use – = not recommended

Solvent red 179 solubility in organic solvent at 20℃(g/l)

Acetone	Butyl Acetate	Methylbenzene	Dichloromethane	Ethylalcohol
1.6	1.6	4.1	8	0.9

Recommended Dosage

Transparent: 0.05

Non-transparent: 0.08

Packaging:

Regular Packaging is in 25kgs paper drum, 450kgs/Pallet.

Solvent Red 179 / Solvent Dyes

Catagóirí Táirgí

Táirgí Réadmhaoin

8-Aimínín-2-meitiléin-cuinólín

PIGMENT BUÍ 42/ BUÍ TREDHEARCACH 91176

PIGMENT DEARG 101/ PIGMENT DEARG TREDHEARC 91271

PIGMENT DUCH 11/ OCSAÍD IARNAIDH DUCH 303T

DATHAD DEarg 104/ MOILBHDÁIT DEarg 412H

DATHAD DEarg 104/ MOLIBDÁIT Dhearg 401D

Solvent Red 179 / Solvent Dyes

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