颜料红 2/颜料萘酚红 F2R/PR2 CAS 编号 6041-94-7
产品名称： Naphthol Red F2R
颜色索引： P.R.2
外貌： 红色粉末
CAS 编号： 6041-94-7
其他名字： 永固红FRR，尼日尔永固红丙烯酸染料F2R，是一种常用的有机合成染料。
产品名称：
Naphthol Red F2R, also known as Permanent Red FRR, Niger Permanent Red acrylic dye F2R, is a commonly used organic synthetic dye.
特点：
– Appearance: Naphthol Red F2R exists in the form of red powder or crystal.
– Solubility: FNaphthol Red F2R is soluble in organic solvents, such as alcohols, ketones and esters, but insoluble in water.
– Stability: The dye is relatively stable to light and heat and has durability.
物理和化学特性：
| 物化数据 物理数据 |
比重 Density g/CM3 | 1.40-1.60 | |
| 吸油量 Oil Aborption ml/100g | 30-60 | ||
| 可靠性性能 牢度特性 |
耐光性 Light Fastness | 4 | |
| 耐热性 Heat Resistance | 140 | ||
| 耐水性 | 5 | ||
| 耐油性 Oil Resistance | 2 | ||
| 耐酸性 | 5 | ||
| 耐碱性 | 4 | ||
| 耐醇性 AlcoholResistance | 4 | ||
应用：
– Naphthol Red F2R can be used as a dye and is widely used in textiles, plastics, inks and coatings. It provides long-lasting red color.
– In fiber dyeing, it is often used for dyeing natural fibers such as cotton, linen and silk, as well as synthetic fibers such as polyester, acrylic, etc.
1) Paint Using: Decorative Coating,Textile Printing,Water-Based Paint
2) Ink Using: Offset Ink,Water-based ink
