ER CHEM

Pigment Yellow 151

• Category :

  Adhesives and Sealants

• Synonyms :

  13980;Benzoic acid, 2-(2-(1-(((2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino)carbonyl)-2-oxopropyl)diazenyl)-;pigment yellow 151;2-[[1-[[(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid;C.I. 13980;fast yellow h4g;2-[2-OXO-1-[(2-OXO-1,3-DIHYDROBENZOIMIDAZOL-5-YL)CARBAMOY;PROPYL]DIAZENYLBENZOIC ACID;Benzoic acid, 2-1-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)aminocarbonyl-2-oxopropylazo-;BENZIMIDAZOLONE YELLOS H4G;Benzimidazolone Yellow H4G(Pigment Yellow 151);2-[(E)-{1,3-dioxo-1-[(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)amino]butan-2-yl}diazenyl]benzoic acid;2-[2-oxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)carbamoyl]propyl]azobenzoic acid;

• CAS NO :

  31837-42-0

• EC NO :

  250-830-4

• Molecular Formula :

  C₁₈H₁₅N₅O₅

• Molecular Weight :

  381.3422

• Main Specifications :

• InChI :

  InChI=1/C18H15N5O5/c1-9(24)15(23-22-12-5-3-2-4-11(12)17(26)27)16(25)19-10-6-7-13-14(8-10)21-18(28)20-13/h2-8,15H,1H3,(H,19,25)(H,26,27)(H2,20,21,28)

• Product description :

  Product: Pigment Yellow 151 C.I.NO.: Pigment Yellow 151 C.I. 13980 CAS NO.: 31837-42-0 Chem. Group: Benzimidazolone Molecular: C18H15N5O5 Molecular Weight: 381.34 Property Density (g/cm3): 1.57 Bulk Density (lb/gal): 12.5 Melting point (℃): 330 Form of particle: Flake or powder Specific Surface/(m2/g): 18～23 PH Value (10% slurry): N/A Oil Absorption (g/100g): 45~60 Technical Specification Technical Items Specification Appearnce Yellow Powder Color shade Similar to the standard Tinting strength,% 100±5 Ash content, % ≤0.3 Moisture content, % ≤0.5 Fineness (60 mesh) ≥95% pass through Comment A brilliant yellow with red shade. Good heat resistance below 200℃, excellent solvent resistance, acid/alkail resistance. Heat resistance temperature, ℃ 200 Light fastness 8 Acid resistance 5 Alkali resistance 4 Water resistance 5 Solvent resistane 5

• Molecular Structure :