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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.slhms.cn |
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| Code: |
1138 |
| Product name: |
Benzidine Yellow G-B |
| C.I. |
Pigment Yellow 12 |
| Brief: |
Structural formula: 
Uses: used to dye ink, coating, printing, rubber and plastic.
Index name |
Index |
Appearance |
yellow powder |
Color light |
similar to standard |
Dyeing power% |
100±5% of standard |
| Moisture % |
≤2 |
Oil adsorption % |
50±5 |
Fineness(residue on 80mesh sieve）% |
≤5 |
| Water soluble matter % |
≤1.5 |
| Light resistance grade |
5-6 |
| Heat resistance ℃ |
180 |
| Acid resistance grade |
5 |
| Alkali resistance grade |
5 |
| Water permeability grade |
4-5 |
| Ethanol permeability grade |
4-5 |
| Paraffin permeability grade |
4-5 |
| Oil permeability grade |
5 |
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