China Supplier Disperse Blue 359 light fastness - Solvent Yellow 21 – Precise Color

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Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers' demands for softening masterbatch spunbond fabric, flame retardant masterbatch for polyolefin, Vat Blue 4, We sincerely welcome overseas buyers to consult for that long-term cooperation as well as the mutual progress.

China Supplier Disperse Blue 359 light fastness - Solvent Yellow 21 – Precise Color Detail:

General Description

Color Index Solvent Yellow 21

Delivery Form Powder

CAS 5601-29-6

EINECS NO. 227-022-5

Technical Properties:

Bluish Yellow Powder.

With excellent solubility and miscibility in wide range of organic solvents, also has good compatibility with various sort of synthetic and natural resins.

The outstanding properties of solubility in solvents, light, heat fastness and strong color strength.

Color Shade

Application: (“☆” Superior, “○” Applicable, “△” Not recommend)

PS	HIPS	ABS	PC	RPVC	PMMA	SAN	AS	PA6	PET
☆	☆	△	○	△	○	☆	○	☆	○

Also used in coloring of terylene fibre’s protoplasm.

Physical Properties

Density(g/cm3)

Melting Point(℃)

Light fastness

（in PS）

Recommended Dosage

Transparent

Nontransparent

1.48

0.03

0.05

Light Fastness: Consist of 1st to 8th grade, and the 8th grade is superior, the 1st grade is bad.

The heat resistance in PS can reach to 280℃

Resin	PS	ABS	PC	PA6
Heat Resistance(℃)	300	-	-	300

Degree of pigmentation: 0.05% dyes+0.1%titanium dioxide R

Solvent Yellow 21 solubility in organic solvent at 20℃(g/l)

Acetone	Butyl Acetate	Methylbenzene	Dichloromethane	Ethylalcohol
0.2	0.2	0.6	0.3	0.1

Note: The above information is provided as guidelines for your reference only. The accurate effects should base on the test results in laboratory.

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Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for China Supplier Disperse Blue 359 light fastness - Solvent Yellow 21 – Precise Color , The product will supply to all over the world, such as: Barcelona, Algeria, Irish, We accomplish this by exporting our wigs directly from our own factory to you. The goal of our company is to get customers who enjoy coming back to their business. We sincerely hope to cooperate with you in the near future. If there's any opportunity, welcome to visit our factory!!!

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The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.