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C.I. Pigment Red 38

C.I. Pigment Red 38 structure

CAS No:
6358-87-8
Formula:
C36H28Cl2N8O6
Chemical Name:
C.I. Pigment Red 38
Synonyms:
1H-Pyrazole-3-carboxylic acid,4,4′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[4,5-dihydro-5-oxo-1-phenyl-,3,3′-diethyl ester;C.I. Pigment Red 38;1H-Pyrazole-3-carboxylic acid,4,4′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[4,5-dihydro-5-oxo-1-phenyl-,diethyl ester;2-Pyrazoline-3-carboxylic acid,4,4′-(3,3′-dichloro-4,4′-biphenylylenebisazo)bis[5-oxo-1-phenyl-,diethyl ester;C.I. 21120;Benzidine Red;Dainichi Fast Red BL;Irgalite Fast Red PY;Piper Red;Plasticone Red 10457;Pyrazolone Red;Pyrazolone Red Y;Pyrazolone Red (Yellowish) R-6258;Rubber Fast Red B;Rubber Fast Red BA;Sanyo Pyrazolone Red;Silogomma Fast Red B;Silotermo Red B;Symuler Fast Pyrazolone Red B;Symuler Fast Pyrazolone Red BE;Vulcan Fast Red B;Vulcan Fast Red BA;Vulcan Fast Red BA-ND;Vulcan Fast Red BN;Irgaplast Red P;Pyrazolone Red B Toner;Lionol Red B;Fanchon Red R 6227;Symuler Fast Pyrazolone Red BT;NSC 16093;97890-20-5;136825-56-4;137911-33-2

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Description

DryPowder

C.I. Pigment Red 38 Basic Attributes

Molecular Weight：

739.56

Exact Mass：

739.56

EC Number：

228-788-3

NSC Number：

16093

Characteristics

PSA：

167.38000

XLogP3：

6.49800

Appearance：

DryPowder

Density：

1.45 g/cm3

Melting Point：

173 - 178ºC

Boiling Point：

819.5ºC at 760 mmHg

Flash Point：

449.4ºC

Refractive Index：

1.69

Safety Information

Precautionary statement(s)：

P210, P240, P241, P280, P37, P378

Hazard Statements：

H228

GHS Classification：

|Warning|H228 (100%): Flammable solid [Danger Flammable solids]|P210, P240, P241, P280, and P370+P378|Aggregated GHS information provided by 169 companies from 4 notifications to the ECHA C&L Inventory.

C.I. Pigment Red 38 Use and Manufacturing

Uses

Pigments

Plastic and rubber products not covered elsewhere

Production

25,000 - 100,000 lb

Manufacturing Info：

Rubber product manufacturing|1H-Pyrazole-3-carboxylic acid, 4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[4,5-dihydro-5-oxo-1-phenyl-, 3,3'-diethyl ester: ACTIVE

Computed Properties

Molecular Weight:739.6
XLogP3:8.2
Hydrogen Bond Acceptor Count:12
Rotatable Bond Count:13
Exact Mass:738.1508860
Monoisotopic Mass:738.1508860
Topological Polar Surface Area:167
Heavy Atom Count:52
Complexity:1340
Undefined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of C.I. Pigment Red 38

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
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C.I. Pigment Red 38

SDS

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