Pigment Red 38

Pigment Red 38 Structure
CAS No.
6358-87-8
Chemical Name:
Pigment Red 38
Synonyms
Piper Red;C.I. 21120;Pigment Red 38;C.I. Pigment Red 38;Pyrazolone Red B Toner;Pigment red 38 (C.I. 21120);PLYDMIIYRWUYBP-LMXNTIJMSA-N;5-dihydro-5-oxo-1-phenyl-s(azo)]bis[ diethyl ester;1h-pyrazole-3-carboxylic acid, 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bi;DIETHYL 4,4'-(3,3'-DICHLORO1,1'-BIPHENYL-4,4'-DIYL)BIS(AZO)BIS4,5-DIHYDRO-5-OXO-1-PHENYL-1H-PYRAZOLE-3-CARBOXYLATE
CBNumber:
CB7855384
Molecular Formula:
C36H28Cl2N8O6
Molecular Weight:
739.57
MOL File:
6358-87-8.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:13:07

Pigment Red 38 Properties

Boiling point 819.5±75.0 °C(Predicted)
Density 1.414g/cm3 at 20.18℃
vapor pressure 0Pa at 25℃
form Solid:nanomaterial
pka -1.54±0.70(Predicted)
LogP 0.88 at 23℃ and pH7
EPA Substance Registry System C.I. Pigment Red 38 (6358-87-8)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02
Signal word  Warning
Hazard statements  H228
Precautionary statements  P210-P240-P241-P280-P370+P378

Pigment Red 38 Chemical Properties,Uses,Production

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

BLUISH

HEAT RESISTANCE

200 °C min

LIGHT FASTNESS

7

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

28 m 2 /g

DENSITY

1.70 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 38 Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 21)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Neema Chemicals +91-8140106252 +91-9825484478 Gujarat, India 190 58 Inquiry
Vijay Chemical Industries +91-7738620850 +91-9687604766 Maharashtra, India 30 58 Inquiry
Ria Dyes and Chemicals Co 91-7925897400 8870855556 Gujarat, India 176 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49391 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. 0551-65418671 China 34571 58 Inquiry
GIHI CHEMICALS CO.,LIMITED +8618058761490 China 49999 58 Inquiry
Wuhan xinyangruihe Chemical Technology Co., Ltd. 153-07155313 15307155313 China 5468 58 Inquiry
Dynasty Colourants Co., Ltd. 86 0574 27862107 27862719 China 3306 51 Inquiry
R R Agencies +91-22-3296-6934 United States 18 38 Inquiry
Alway Chem, China 0532-85865000 China 2019 43 Inquiry
Pigment Red 38 diethyl 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4,5-dihydro-5-oxo-1-phenyl-1h-pyrazole-3-carboxylate] C.I. 21120 1H-Pyrazole-3-carboxylic acid, 4,4-(3,3-dichloro1,1-biphenyl-4,4-diyl)bis(azo)bis4,5-dihydro-5-oxo-1-phenyl-, diethyl ester Piper Red C.I. Pigment Red 38 1h-pyrazole-3-carboxylic acid, 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bi DIETHYL 4,4'-(3,3'-DICHLORO1,1'-BIPHENYL-4,4'-DIYL)BIS(AZO)BIS4,5-DIHYDRO-5-OXO-1-PHENYL-1H-PYRAZOLE-3-CARBOXYLATE 5-dihydro-5-oxo-1-phenyl-s(azo)]bis[ diethyl ester Pigment red 38 (C.I. 21120) 4,4'-[(3,3'-Dichloro-1,1'-biphenyl-4,4'-diyl)bis(azo)]bis(4,5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylic acid ethyl) ester Pyrazolone Red B Toner PLYDMIIYRWUYBP-LMXNTIJMSA-N 6358-87-8 C36H26Cl4N8O6 C36H28Cl2N8O6 Organics