Basic Violet Color for Printing Ink Paper and Wood Rhodamine B Dye 100% CAS No. 81-88-9

Rhodamine B (Rhodamine B), also known as Rhodamine B, rose B, rose B, basic rose, chemical formula C28H31ClN2O3, is a kind of bright pink synthetic dye, easily soluble in water, ethanol, slightly soluble in acetone, chloroform, hydrochloric acid and sodium hydroxide solution. Red to violet powder, blue-red in aqueous solution, strong fluorescence after dilution, alcohol solution has red fluorescence. Commonly used as cell fluorescent staining agent in laboratory, widely used in colored glass, characteristic fireworks and other industries

Use 1
Rhodamine B is used for dyeing silk, acrylic fiber and wool, the sun fastness can reach 2-3, and it is used for tannin-medium dyeing cotton fiber, the sun fastness is poor. It is also used for leather, paper, straw coloring and the preparation of lake pigments.
Use 2
Rhodamine B is mainly used in the paper industry dyed wax paper, typing paper, glossy paper, etc. It reacts with phosphotungstic molybdic acid to produce color lake, which is used in the manufacture of paints, pictures and other pigments. It can also be used for dyeing acrylic fiber, hemp, silk and other fabrics as well as wheat stalk and leather products. Uses This product is used for dyeing paper, acrylic fiber, silk, leather, and feathers, and can be used in food and some metal analysis reagents
Use 3
Rhodamine B is used for dyeing paper, acrylic, silk, leather, and feathers, and can be used in food and certain metal analysis reagents
Use 4
Used as an adsorption indicator and biological stain, etc
Use 5
Used for biochemical research on dyeing of paper, paint, acrylic fiber and wood products
Use 6 Photometric determination of gold, gallium, mercury, antimony (V), thallium (III), fluorescence determination of manganese, cobalt, and colorimetric determination of cadmium. REDOX indicator A precipitant used to titrate tin, antimony, niobium, tantalum. Biological stain. A series of laser dyes.
Use 7
Rhodamine B is used for dyeing plastic products

Packing: Our regular packaging is a 25kg box or drum.
We will try our best to match your requirements if you need any special packaging or packing size.
 

Professional technical team uninterrupted to provide high-quality products and worry-free after-sales service and technical support