Gold Member Since 2010
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Hangzhou Dimachema Imp & Exp Co., Ltd.

Pigment Red, Pigment, Pigment Red 21 manufacturer / supplier in China, offering Pigment Red 21 Bronze Red 2r (PR21), Pigment Red 184 for Ink and Plastic Paint, Pigment Yellow 183 Used in Plasic and so on.

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Supplier Homepage Product Organic Pigment Pigment Red 21 Bronze Red 2r (PR21)

Pigment Red 21 Bronze Red 2r (PR21)

FOB Price: US $5.6-6.1 / kg
Min. Order: 100 kg
Min. Order FOB Price
100 kg US $5.6-6.1/ kg
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Production Capacity: 60t/M
Transport Package: 25kg/Bag
Payment Terms: L/C, T/T, D/P, Western Union

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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
  • Trademark: dimachema
  • 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

FAQ
Q1: How many types of dyestuff do you have?
We have organic pigments, inorganic pigments, solvent dyes and dyes.
Q2:Do you have various types of pigments to meet my different requirements?
Yes, we're customized pigment ans we can provide pigment by your requirements.
Q3: Can you send samples for my test?
Yes, if there is the type that you demand in stock, free sample will be available for you test.
Q4: How can I get quotation from you?
Please send us information for the pigments you need, such as applications or technical properties etc. 
You could also feel free to contact us directly any time. Your feedback surely will get our prompt attention.
Q4:Where is your company located?
Our company is located in Hangzhou, Zhejiang Province, its near Xiaoshan International Airport.
We sincerely welcome our friends and customers to come for journey and business!
 
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