供应湖南产出口级高新众彩牌808大红粉

高新众彩牌大红粉808型

外形为艳红色粉末和客户来样。色光鲜艳,着色力好、遮盖力优良，而且耐晒、耐酸、耐碱性好

英文名： Pigment Scarlet Powder

别名： 808大红粉;苯基偶氮-2-羟基-3-萘甲酰苯胺 

产品系列: 偶氮系有机颜料

分子式： C23H17N3O2

CAS登记号 3789-75-1，颜料索引号P.R.21

色    光                                   鲜艳红色粉末
着色力（分）                               与标准品近似                                                                                    
水    份                                     <1％                                                                                      
吸 油 量                                     55±5                                                                                             
水溶性盐                                     ≤1％                                                                                             
细度（60目筛残余物）                         ≤1％

耐光性                                        6

耐水性                                        4

耐酸性                                        5

耐碱性                                        5

耐热性 （ 摄氏度）                              120

耐油性                                         3

比重                                           1.6

PH值                                           6

[用途] 主要用于油漆、油墨和皮革、漆布、乳胶制品的着色，制造水彩颜料、油彩颜料，及用于印泥、印油、墙粉、化妆品的着色

均为纸袋和纸桶包装    25公斤/件  可按客户要求生产,  产品质量批次之间色差小 , 稳定性好, 深受客户好评