Pigment Red 175

Pigment Red 175 Basic information

Product Name:	Pigment Red 175
Synonyms:	Pigment Red 175;2-[[3-[[(2,3-dihydro-2-oxo-1h-benzimidazol-5-yl)amino]-carbonyl]-2-hydroxy-1-naphthalenyl]-azo]-benzoic acid methyl ester;methyl 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthyl]azo]benzoate;Benzoic acid, 2-3-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)aminocarbonyl-2-hydroxy-1-naphthalenylazo-, methyl ester;C.I. Pigment Red 175;Permanent Red S2T;C.I.12513;2-((3-(((2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)amino)-carbonyl)-2-hydroxy-1-naphthalenyl)-azo)-benzoicacid methylester
CAS:	6985-92-8
MF:	C26H19N5O5
MW:	481.46
EINECS:	230-249-2
Product Categories:	Organics
Mol File:	6985-92-8.mol

Pigment Red 175 Chemical Properties

Boiling point	605.0±55.0 °C(Predicted)
density	1.47±0.1 g/cm3(Predicted)
pka	11.41±0.30(Predicted)
EPA Substance Registry System	Benzoic acid, 2-[[3-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-, methyl ester (6985-92-8)

Safety Information

MSDS Information

Pigment Red 175 Usage And Synthesis

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	RED POWDER
SHADE	BLUISH
HEAT RESISTANCE	300 °C min
LIGHT FASTNESS	7-8
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	5
OIL ABSORPTION	40-50%
SPECIFIC SURFACE	26m 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 Red 175 Preparation Products And Raw materials

Raw materials

Aniline-->Sodium acetate trihydrate-->Sulfamic acid-->Methyl anthranilate-->Benzamide-->Benzimidazole

Pigment Red 53:1 Pigment Red 254 Pigment Red 122 Pigment Red 175 ALTRENOGEST Pigment Red 177 Pigment Red 122 15 PIGMENT BLUE 15 Pigment Red 176 Vat Orange 3 AMINO ACIDS Pigment Red 5 Pigment Permanent Red Dihydromyrcenol CHLOROPHOSPHONAZO III Pigment Geen 7 Pigment Red 2 Pigment Red 188

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