Basic information Safety Supplier Related

Pigment Red 254

Basic information Safety Supplier Related

Pigment Red 254 Basic information

Product Name:
Pigment Red 254
Synonyms:
  • Paintco red 254
  • 2,5-Dihydro-3,6-bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole-1,4-dione
  • 3,6-Bis(4-chlorophenyl)-1,2,4,5-tetrahydro-2,5-diazapentalene-1,4-dione
  • 3,6-Bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole-1(2H),4(5H)-dione
  • 3,6-Bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione
  • PIGMENT RED 2254
  • CROMOPHTAL DPP RED BPN
  • C.I. 56110
CAS:
84632-65-5
MF:
C18H10Cl2N2O2
MW:
357.19
EINECS:
401-540-3
Mol File:
84632-65-5.mol
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Pigment Red 254 Chemical Properties

Boiling point:
672.5±55.0 °C(Predicted)
Density 
1.57
storage temp. 
Sealed in dry,Room Temperature
solubility 
10 in mg/100g standard fat at 20 ℃
Colour Index 
56110
pka
8.46±0.60(Predicted)
form 
powder to crystaline
color 
Red to Dark red to Brown
Water Solubility 
400-30000ng/L at 20-23℃
LogP
2.4-3 at 20℃
CAS DataBase Reference
84632-65-5(CAS DataBase Reference)
EPA Substance Registry System
Pyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-bis(4-chlorophenyl)-2,5-dihydro- (84632-65-5)
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Pigment Red 254 Usage And Synthesis

Uses

3,6-Bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione is Pigment Red 254; used in preparation method of high-performance polyurethane waterborne waterproof coating.

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

CLOSE TO CIBA BO,OPAQUE

HEAT RESISTANCE

300 °C min

LIGHT FASTNESS

8

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

28 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 Red 254Supplier

Yuhong pigment co. LTD Gold
Tel
13853419719
Email
manager@yuhongchem.com
J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
TCI (Shanghai) Development Co., Ltd.
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021-67121386
Email
Sales-CN@TCIchemicals.com
Energy Chemical
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021-58432009 400-005-6266
Email
sales8178@energy-chemical.com
Winchem Industrial Co. Ltd
Tel
0574-83851061
Email
info@win-chemical.com