ChemicalBook Product Catalog Biochemical Engineering Biochemical Reagents Biological Dyes Pigment Yellow 151

Pigment Yellow 151

Pigment Yellow 151 Basic information
Product Name:Pigment Yellow 151
Synonyms:2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid;2-[[1-[[(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azo]benzoic acid;C.I. 13980;fast yellow h4g;Pigment Yellow 151;Dominion DCC-7151;Kikuchi Kikufine Yellow TC-9630;Kikuchi Kikufine Yellow TC-9400
CAS:31837-42-0
MF:C18H15N5O5
MW:381.34
EINECS:250-830-4
Product Categories:Organics
Mol File:31837-42-0.mol
Pigment Yellow 151 Structure
Pigment Yellow 151 Chemical Properties
Boiling point 546.6±50.0 °C(Predicted)
density 1.55±0.1 g/cm3(Predicted)
solubility 210μg/L in organic solvents at 20 ℃
pka1.55±0.59(Predicted)
Water Solubility 17.8μg/L at 25℃
LogP1.07 at 25℃
CAS DataBase Reference31837-42-0(CAS DataBase Reference)
EPA Substance Registry SystemC.I. Pigment Yellow 151 (31837-42-0)
Safety Information
MSDS Information
Pigment Yellow 151 Usage And Synthesis
Flammability and ExplosibilityNotclassified
Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

YELLOW POWDER

SHADE

GREENISH

HEAT RESISTANCE

260 °C min

LIGHT FASTNESS

7-8

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-45%

SPECIFIC SURFACE

30 m 2 /g

DENSITY

1.60 g/cm 3

RESIDUE ON 80 MESH

5.0% max

WATER SOLUBLE

1.0% max

VOLATITE 105 °C

1.0% max

TINTING STRENGTH

100-105 %

Pigment Yellow 151 Preparation Products And Raw materials
Raw materialsBenzenediazonium, 2-carboxy-, chloride-->5-Acetoacetlamino benzimdazolone
Pigment Geen 7 Pigment Yellow 83 4-AMINOAZOBENZENE Alkyl benzimidazole Benzimidazole Pigment Yellow 151 PYRAZOPHOS 4-Dimethylaminobenzoic acid Pigment Yellow 191 4-Aminobenzoic acid Pigment Yellow 180 3-Aminobenzoic acid Pigment Red 123 Pigment Yellow 139 Pigment Yellow 175 Tris(hydroxymethyl)aminomethane Pigment Yellow 34 AMINO ACIDS
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