Basic Violet 10 Rhodamine B Liquid

Product Name:Basic Violet 10, Rhodanmine B
C.I. No.: 45170
CAS No.: 81-88-9
Molecular Formula:C28H31ClN2O3
Molecular Weight:479.01Relative Name:
Rhodamine B;Brilliant Pink B, Rhodamine O
Shade:fluorescent red liquid Basic Violet 10Physical Properties and light fastness.
Light Fastness1Perspiration Fastness(fading)1-2Perspiration Fastness(stain)-Soaping(fading)1-2Soaping(stain)1-2
Basic Violet 10Properties and Applications:
Soluble in water and alcohol with astrong fluorescence blue light red solution, easily soluble in soluble fiber element, slightly soluble in acetone. The strong sulfuric acid foryellowbrown, have intense green fluorescent, diluted by the large red after change to blue light red, and then into theorange; In nitric acid for golden brown. Dyes to join sodium hydroxide solution for the roses red, after heating villous precipitation; Join the hydrochloric acid have green subtle crystallization precipitation. In acetic acid dye in silk, used for mordant dyeing cotton cloth dyeing tannins, mainly used for light wax paper, such as typing paper, which is used in the manufacturing of the color, printing ink, painterly dye, also can be used for hemp, straw and leather products color.Package,25KG/DRUM, CARTON BOX, BAGOther basic dye: