ER CHEM

Pigment Red 188

• Category :

  Dyestuffs and Pigments/Pigments

• Synonyms :

  12467;Bright Red;Cadmium Red Scarlet (hue);Cadmium Red Light Hue [DV];Chinese Red [HO];Geranium Lake [HO];Geranium Red;Light Vermilion (hue) [CH];Napthol Opaque [GU];Naphthol Red [CL, MH, PF];Naphthol Red AS;Benzoic acid, 4-(((2,5-dichlorophenyl)amino)carbonyl)-2-(2-(2-hydroxy-;methyl 4-[(2,5-dichlorophenyl)carbamoyl]-2-[(2Z)-2-{3-[(2-methoxyphenyl)carbamoyl]-2-oxonaphthalen-1(2H)-ylidene}hydrazinyl]benzoate;

• CAS NO :

  61847-48-1

• EC NO :

  263-272-1

• Molecular Formula :

  C₃₃H₂₄Cl₂N₄O₆

• Molecular Weight :

  643.4729

• Main Specifications :

• InChI :

  InChI=1/C33H24Cl2N4O6/c1-44-28-10-6-5-9-25(28)36-32(42)23-15-18-7-3-4-8-21(18)29(30(23)40)39-38-26-16-19(11-13-22(26)33(43)45-2)31(41)37-27-17-20(34)12-14-24(27)35/h3-17,38H,1-2H3,(H,36,42)(H,37,41)/b39-29-

• Product description :

  Product：Pigment Red 188 C.I.NO.：Pigment Red 188 C.I. 12467 CAS NO：61847-48-1 Hue：Yellowish Red Corresponding Product：Novoperm Red HF3S 70-----Clariant Chem. Group：Naphthol AS Molecular：C33H24CI2N4O6 Molecular Weight：643 Chemical Name：4-【〔（2.5-dichlorophenyl）amino〕carbonyl】-2-【〔2-Hydroxy-3-【〔(2-methoxyphenyl) amino〕carbonyl】 -1-naphthalenyl〕azo】-Benzoic acid,methyl ester Density〔g/cm³〕: 1.43～1.45 Bulk Density〔lb/gal〕: 11.9～12 Melting point(°C): 320 Average Particle Size /nm: 0.22 Form of Particle:Thin Flake Specific Surface /(m²/g): 17-21 PH Value(10﹪Slurry): 7 Oil Absorption/(g/100g):86 Packing：25kg/drum Range of Application： Printing ink, plastics, paint and pigment printing。

• Molecular Structure :