China Leading Manufacturer for Solvent brown 53 TDS - Solvent Red 25 / CAS 3176-79-2 – Precise Color factory and manufacturers

Leading Manufacturer for Solvent brown 53 TDS - Solvent Red 25 / CAS 3176-79-2 – Precise Color

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Leading Manufacturer for Solvent brown 53 TDS - Solvent Red 25 / CAS 3176-79-2 – Precise Color Detail:

Color Index: Solvent Red 25

C.I.No. 26110

CAS 3176-79-2

EC NO. 221-647-7

Chemical Family Azo Series

Chemical Formula C₂₄H₂₀N₄O

Technical Properties:

Solvent Red 25 is a yellowish red solvent dye, used for coloring for plastics, polymer, rubber, wax, oil, lubricant, fuel, gasoline, candle.

Color Shade：

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

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

Physical Properties

Density(g/cm3)	MeltingPoint(℃)	Light fastness（in PS）	Recommended Dosage
			Transparent	Nontransparent
1.28	150-155	5-6	0.01	0.05

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

The heat resistance in PS can reach to 260℃

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

Solvent red 25 solubility in organic solvent at 20℃(g/l)

Acetone	Butyl Acetate	Methylbenzene	Dichloromethane	Ethylalcohol
19.4	17.9	23.5	48.9	6.9

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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Customer Notification

Applications

Presol Dyes are comprised with a wide rage of polymer soluble dyes which can be used for coloring a wide variety of plastics. They are normally used via masterbatches and add into fiber, film and other plastic products.

When using Presol Dyes into engineering plastics with strict processing requirements, such as ABS, PC, PMMA, PA, only specific products are recommended.

When using Presol Dyes into thermo-plastics, we suggest to mix and disperse the dyes sufficiently together with the right processing temperature to achieve better dissolution. In particular, when using high melting point products, such as Presol R.EG (Solven Red 135), a full dispersion and suitable processing temperature will contribute to a better coloration.

High performance Presol Dyes are complaint with the global regulations in below applications:

● Food packaging.

● Food-contacted application.

● Plastic toys.

QC and Certification

1) Powerful R&D strength makes our technique in a leading level, with standard QC system meet EU standard requirements.

2) We have ISO & SGS certificate. For those colorants for sensitive applications, such as food contact, toys etc., we can support with AP89-1, FDA, SVHC, and regulations according to EC Regulation 10/2011.

3) The regular tests involve Color Shade, Color Strength, Heat Resistance, Migration, Weather Fastness, FPV(Filter Pressure Value) and Dispersion etc.

● Color Shade test standard is according to EN BS14469-1 2004.
● Heat Resistance test standard is according to EN12877-2.
● Migration test standard is according to EN BS 14469-4.
● Dispersibility test standard is according to EN BS 13900-2, EN BS 13900-5 and EN BS 13900-6.
● Light/Weather Fastness test standard is according to DIN 53387/A.

Packing and Shipment

1) Regular Packings are in 25kgs paper drum, carton or bag. Products with low density will be packed into 10-20 kgs.

2) Mix and different products in ONE PCL, increase the working efficiency for customers.

3) Headquartered in Ningbo or Shanghai, both are large ports which are convenient for us provide logistics services.

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We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price for Leading Manufacturer for Solvent brown 53 TDS - Solvent Red 25 / CAS 3176-79-2 – Precise Color , The product will supply to all over the world, such as: Ecuador, Malaysia, Mongolia, Our staffs are rich in experience and trained strictly, with qualified knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to deliver the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.

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The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!