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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
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 |
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1) Product name |
BRONZE RED 2R |
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2) Color index name |
Pigment Red 21 |
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3) Chemical type |
azo |
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4) Molecular formula |
C23H16CIN3O2 |
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5) CAS No. |
6410-26-0 |
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6) EU No. |
229-096-4 |
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7) Relative trade name |
3132 scarlet Red |
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2. |
Physical Properties |
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1) PH Value |
7 |
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2) Specific gravity |
1.50±0.1 |
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3) Water soluble |
1.0% max |
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4) Oil absorption |
45±5% |
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5) Heat stability |
140 Degree C |
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6) Resistance to Water (1-5) |
3 |
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7) Resistance to Oil (1-5) |
3 |
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8) Resistance to Acid (1-5) |
5 |
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9)Resistance to Alkali (1-5) |
5 |
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10) Light fastness (1-8) |
6 |
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11) Weather fastness (1-5) |
4-5 |
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12) Migration resistance |
5 |
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13) E |
≤1.0 |
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3. |
Application |
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1) Plastics |
-- |
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2) Coating |
Water paints, industrial paints |
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3) Inks |
Waterbased ink |
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4) Textile paste |
-- |
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4. |
Technical comments |
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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
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