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| 碱性玫瑰精 |
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别 名：碱性玫瑰精B；碱性桃红(冲淡后商品名)，碱性荧光红8B；若丹明B
索引号：C.I.Basic Violet 10(45170)
包 装：0.5kg塑料桶或纸箱装,内衬胶袋；25kg、30kg、35kg、40kg、35kg、40kg、45kg、50kg铁
桶装，内衬塑料袋。
产品用途：用于染晴纶，PH在2.5-5.5时色光稳定，染丝在酷酸浴进行，用于单宁媒染棉纤维染色，
牢度很差。主要供造纸工业腊光纸、打字纸、有光纸等；与磷钨铜酸作用生产沉淀，用
于制造油漆、绘画颜料，也可用于麻、麦秆及皮革制品的染色。
产品质量标准：津Q/HG 2-1465-80 |
指标名称 |
指标 |
外观 |
亮绿色闪亮结晶粉末 |
强度，分 |
为标准品的100±3 |
色光 |
与标准品近似 |
不溶于水的杂质含量，% |
≤1 |
细度（通过20目筛残余物含量）% |
全通过 |
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| OPECIFTCATION CHEET |
Products name: Rhodamine B
Molecular Formula : C28H31N2O3C1
Colour Index: C.I. Basic Violet 10
Cas No. 81-88-9
Molecular Weight: 479.02
H.S. Code: 3204130000
Colour Index Number :45170
Appearance: Shinning Dark Green Even Powder
Strength:100%
Shade tone: To the similar standard of the factory
Insuluble%:0.25Max
Moisture%:1 Max
Properties:It is very soluble in water and alcohol
Applications : Basic dyes are salts of the colored organic bases containing amino and imino groups and also combined with a colorless acid, such as
hydrochloric or sulfuric. They are brilliant and most luorescent among all synthetic dyes but have poor light and wash fastness. Cotton dyes having
higher fastness properties replace in dyeing cotton for them. Basic dyes are cationic which has positive electrical charge and are used for anionic fab-
rics which are negative-charge-bearing, such as wool, silk, nylon, and acrylics where bright dying is the prime consideration.
Use : Dyeing Acrylic, Paper, Moisquito Coils,Leather, Silk, and can be used to for Paint and drawing.
Packages : 25kgs, 30kgs ,35kgs, 40kgs, 50kgs Iron Drums , Cartons or Bags,Two sets of PP bags inside
Storage & Transportation : The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and
combustible organic substances. Keep it away from direct sunlight, heat, sparks and open lames. Carefully handle the product and avoid damaging the
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