52256-37-8 Usage
Uses
Solvent Orange 62 (CAS# 52256-37-8) is a metal complex dye used with furs and leathers. Solvent Orange 62 has been used to dye the oxide layer of aluminum alloy surfaces.
Preparation
2-Amino-4-nitrophenol diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and translated into chromium complex.
Properties and Applications
red orange. Orange powder. Insoluble in water, such as in the oil in the organic solvent solubility is admirable, and all kinds of resin has good compatibility, color?and vivid colors. Acid and alkali resistance, good resistance to light and good heat resistance. The dye suitable for high grade wood, natural or synthetic leather color. And used in printing ink, vacuum plating, aluminum foil or other metal coloring, precious stones and glass color, appliance car coating, printing paste can, plastic coloring.
Check Digit Verification of cas no
The CAS Registry Mumber 52256-37-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,5 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 52256-37:
(7*5)+(6*2)+(5*2)+(4*5)+(3*6)+(2*3)+(1*7)=108
108 % 10 = 8
So 52256-37-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H13N5O4.C16H11N5O4.Cr/c2*1-10-15(16(23)20(19-10)11-5-3-2-4-6-11)18-17-13-9-12(21(24)25)7-8-14(13)22;/h2-9H,1H3,(H2,17,18,19,22,23);2-9H,1H3;/q;-2;+3/p-1