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Solvent Red 25

Solvent Red 25

1.Synonyms: Solvent Red 25, S.R.25, SR25, Sudan Red B 2.C.I. Number: 26110 CAS Number: 3176-79-2 Chemical Family: AZO series 3. Foreign relative brand: D&G Red NO.17 W085 Dikai SOLVENT Red 25 Krasol Dark Red G Red S [W] Solvent Red B Sudan Red B[W] Transparent Red B 4....

  Product Details

1.Synonyms: Solvent Red 25, S.R.25, SR25, Sudan Red B

2.C.I. Number: 26110

CAS Number: 3176-79-2

Chemical Family:  AZO series    

3. Foreign relative brand: D&G Red NO.17 W085 

Dikai SOLVENT Red 25 

Krasol Dark Red G 

Red S [W]

Solvent Red B

Sudan Red B[W] 

Transparent Red B 

4. Shade:The product is reddish transparent oil solvent dye. It is of good heat resistance, good light fastness and high tin ting strength and bright color.

5. Molecular Structure: 

6. Application: Mainly used in coloring of polystyrene, estron,ABS,rigid chloroethylene, such as:

PS

HIPS

ABS

PC

RPVC

PMMA

SAN

AS

PA6

PET

-

-

Note: "★"Superior ," ○"Applicable ," △"Not Recommended.

Also used for paint, ball pen ink etc.

7. Physical, Light Fastness Properties and Recommended Dosage:

Density(g/cm³)

Melting Point(℃)

Light Fastness(in PS)

Recommended Dosage

Transparent

Non-transparent

0.28

150-155

5-6

0.01

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 260°C.

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

8. Solubility in Organic Solvent at 20℃:(g/l)

Acetone

Butyl Acetate

Methylbenzene

Dichloromethane

Ethylalcohol

19.4

17.69

23.5

48.9

6.9

NOTE: Above data are only for reference.

With the aid of wide experience and expertise, Geecolor Chemical, a China leading manufacturer of quality pigment & dyes, trades and exports quality solvent red 25 at competitive price. Our solvent red 25 comes in good resistance against heat, water, acid, oil, and alkali. Should you are looking for it, please be free to contact our factory.

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