Basic information Safety Supplier Related

Pigment Brown 25

Basic information Safety Supplier Related

Pigment Brown 25 Basic information

Product Name:
Pigment Brown 25
Synonyms:
  • Pigment Brown 25
  • 2-Naphthalenecarboxamide, 4-(2,5-dichlorophenyl)azo-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-
  • C.I. Pigment Brown 25
  • 4-[(2,5-Dichlorophenyl)azo]-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-2-naphthalenecarboxamide
  • C.I.12510
  • 4-[(2,5-dichlorophenyl)azo]-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxynaphthalene-2-carboxamide
  • 4-[2-(2,5-Dichlorophenyl)diazenyl]-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-2-naphthalenecarboxamide
  • NAEXAHVLTQKKCY-NVQSTNCTSA-N
CAS:
6992-11-6
MF:
C24H15Cl2N5O3
MW:
492.31
EINECS:
230-258-1
Product Categories:
  • Organics
Mol File:
6992-11-6.mol
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Pigment Brown 25 Chemical Properties

Boiling point:
597.6±50.0 °C(Predicted)
Density 
1.58
pka
11.41±0.30(Predicted)
Water Solubility 
17μg/L at 23℃
LogP
1.15 at 23℃
EPA Substance Registry System
2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy- (6992-11-6)
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Pigment Brown 25 Usage And Synthesis

Flammability and Explosibility

Not classified

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

BROWN POWDER

SHADE

BLUISH

HEAT RESISTANCE

300 °C min

LIGHT FASTNESS

8

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

27 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 Brown 25Supplier

Wuhan FengyaoTonghui Chemical Products Co., Ltd.
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027-87466105 15377573527
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Alfa Chemistry
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+1-5166625404
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Hefei TNJ Chemical Industry Co.,Ltd.
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0551-65418671
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sales@tnjchem.com
AFINE CHEMICALS LIMITED
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0571-85134551
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info@afinechem.com
Hubei xin bonus chemical co. LTD
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86-13657291602
Email
linda@hubeijusheng.com