China Basic Green 4 Malachite Green Liquid Basic Green Liquid

Product Name:BASIC GREEN 4Optical Lens & Instrument , MALACHITE GREEN LIQUID
C.I. No.: 42000
CAS No.: 569-64-2
Molecular Formula: C23H25ClN2
Molecular Weight: 364.91Relative name:Basic green4;Ethanedioate;Solid Green O;Basic Green 4;Light Green n;Malachite green.Basic GREEN 4 Physical Properties and light fastness.
Light Fastness4-5Perspiration Fastness(fading)4-5Perspiration Fastness(stain)5SMachinery Stocks oaping(fading)4-5 Soaping(stain)4-5
Basic GREEN 4 ProPhysical Measuring Meter perties:
bright blue light green. Green belt flash crystallization. Soluble in cold water and hot water are blue-greenDrying Machine , easily soluble in ethanol are blue-green. The strong sulfuric acid for yellow, diluted into dark orange; In nitric acid to orange, diluted into orange brown. The dye solution to join sodium hydroxide formation microstrip green white precipitatHand Tools ion; Add hydrochloric acid to red light yellow.
Applications:
Used in acrylic, silk, wool, vinegar fiber dyeing, also used in leather, hemp, bamboo, wood, paper, shading, also used in the manufacture color amylum, solvent dyePackage, 25KG/DRUM, CARTON BOX, BAG