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Hangzhou Shine Chemicals Co.,Ltd is a manufacturer of pigments, which has been in pigment industry for more than 12 years, with annual capacity of 10000MT. Our products are widely used in inks, paint & coating, plastic & rubber, textile printing, pigment paste and related industrial field.

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Pigment Red 21 Bronze Red 2r (PR21) CAS NO.: 6410-26-0 color pigments manufacturers

Pigment Red 21 Bronze Red 2r (PR21) CAS NO.: 6410-26-0 color pigments manufacturers

Basic Info Model NO.: PR21-2R Appearance: Powder Type: Synthetic Name: Pigment Red 21 Shade: Yellowish Style: Organic Trade Name: Fast Red 2r EU No: 229-096-4 Delivery Date: 15 Days Origin: China Colour: Red Usage: Ink, Paint, Textile, Paper, Coating Solubility: Insolubility CAS NO.: 6410-26-0...

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Basic Info
  • Model NO.: PR21-2R

  • Appearance: Powder

  • Type: Synthetic

  • Name: Pigment Red 21

  • Shade: Yellowish

  • Style: Organic

  • Trade Name: Fast Red 2r

  • EU No: 229-096-4

  • Delivery Date: 15 Days

  • Origin: China

  • Colour: Red

  • Usage: Ink, Paint, Textile, Paper, Coating

  • Solubility: Insolubility

  • CAS NO.: 6410-26-0

  • Molecular Weight: Molecular Weight

  • Purity: 99%

  • Molecular Formula: C23h16cln3o2

  • Means of Transport: Ocean, Air

  • Min.Order: 100 Kilogram

  • Specification: ISO9001 SGS

  • HS Code: 32041700

Product Description
Pigment Red 21 (PR21)

It is an mono azo pigment red, buish, mainly used in paint.

Recommended Applications:
Industrial paint.

It can be also used in water based ink

1.

Product Information

1) Product name

BRONZE RED 2R

2) Color index name

Pigment Red 21

3) Chemical type

azo

4) Molecular formula

C23H16CIN3O2

5) CAS No.

6410-26-0

6) EU No.

229-096-4

7) Relative trade name

3132 scarlet Red

 

2.

Physical Properties

1) PH Value

7

2) Specific gravity

1.50±0.1

3) Water soluble

1.0% max

4) Oil absorption

45±5%

5) Heat stability

140 Degree C

6) Resistance to Water (1-5)

3

7) Resistance to Oil (1-5)

3

8) Resistance to Acid (1-5)

5

9)Resistance to Alkali (1-5)

5

10) Light fastness (1-8)

6

11) Weather fastness (1-5)

4-5

12) Migration resistance

5

13) E

≤1.0

 

3.

Application

1) Plastics

--

2) Coating

Water paints, industrial paints

3) Inks

Waterbased ink

 

4) Textile paste

--

4.

Technical comments

Pigment Red 21 often used for paints and water born ink,and others.


Physical Physical and chemical properties :Pigment Red 21
solubility: melting point is 241 ºC, crystallization of palm red needle crystal in toluene.
Color or color: yellow light red
Melting point / ºC : 241
Bright yellow light red, light resistance performance. Stable to 150 ºC heat resistance, solvent resistance is little weak.
Relative density: 1.311 g/cm3

If you have any requirements,please inform us:info@shine-chemicals.com
Hot Tags: Pigment Red 21 Bronze Red 2r (PR21) CAS NO.: 6410-26-0 color pigments manufacturers, China, manufacturers, factory, wholesale, cheap
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