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| Add: Wujiang District, Suzhou City, Jiangsu Province |
| Contact: Ma Genrong +86-13906256290 |
| Contact: Lu Weihua +86-13806251722 |
| Contact: Yang Bing +86-15158008370 |
| EMAIL:changbang@hi2000.com |
| WEBSITE:www.cbchem.cn |
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| Code: |
3132 |
| Product name: |
Scarlet Red |
| C.I. |
Pigment Red 21 |
| Brief: |
Structural formula: 
Uses: used to dye paint as the dyeing agent of red phosphorus paint, or used in leather, latex products, paint fabric, water color, pigment, inkpad, wall powder, ink, cosmetic and educational appliance.
Index name |
Index |
Color light |
similar to standard |
Dyeing power |
100±5％ of standard |
Moisture% |
≤1 |
| Oil adsorption% |
40±5 |
Residue on sieve(pass 40目Residue on sieve含量）% |
≤5 |
Light resistance grade |
6-7 |
| Heat resistance ℃ |
130 |
| Acid resistance grade |
1 |
Alkali resistance grade |
1 |
| Water permeability grade |
2 |
| Ethanol permeability grade |
1 |
| Paraffin permeability grade |
1 |
| Oil permeability grade |
3 |
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