ChemicalBook > CAS DataBase List > Pigment Red 190

Pigment Red 190

Product Name: Pigment Red 190
CAS No.: 6424-77-7
Chemical Name: Pigment Red 190
Synonyms: Red 149;vat red 29;c.i. 71140;VatscarletR;perylenered;C.I.Vatred29;2,9-Di(4-meth;Pigment Red 190;Einecs 229-187-9;IndanthrenScarletR
CBNumber: CB9387371
Molecular Formula: C38H22N2O6
Formula Weight: 602.59
MOL File: 6424-77-7.mol

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Pigment Red 190 Property

Density: 1.511±0.06 g/cm3(Predicted)
pka: 3.48±0.20(Predicted)
form: powder to crystal
color: Yellow to Amber to Dark red
EPA Substance Registry System: Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(4-methoxyphenyl)- (6424-77-7)

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Safety

HS Code: 3204.17.9086

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical

Product number: B2892
Product name: N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide
Purity: >97.0%(N)
Packaging: 1g
Price: $87
Updated: 2025/07/31

TCI Chemical

Product number: B2892
Product name: N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide
Purity: >97.0%(N)
Packaging: 5g
Price: $302
Updated: 2025/07/31

TRC

Product number: M226633
Product name: N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide
Packaging: 100mg
Price: $60
Updated: 2021/12/16

AK Scientific

Product number: T944
Product name: VatRed29,tech.
Packaging: 1g
Price: $73
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD149738
Product name: 2,9-Di(4-methoxyphenyl)-anthra2,1,9-def:6,5,10-d'e'f'diisoquinoline-1,3,8,10-tetrone
Packaging: 500mg
Price: $85
Updated: 2021/12/16

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Pigment Red 190 Chemical Properties,Usage,Production

Chemical Properties

Violet (or dark red) powder. Bright greenish-red color in concentrated sulfuric acid, produces a bright red precipitate when diluted; purplish-red in alkaline reducing solution of insurance powder; dark red in acidic solution.

Uses

N,N''-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic diimide (CAS# 6424-77-7) is a redox-active perylenediimide dye, and has been proposed for use as a cathode for lithium ion batteries due to its affinity for Li+ uptake and release.

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	RED POWDER
SHADE	YELLOWISH
HEAT RESISTANCE	300 °C min
LIGHT FASTNESS	7-8
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	5
OIL ABSORPTION	35-50%
SPECIFIC SURFACE	28m 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 190 Preparation Products And Raw materials

Raw materials

3,4,9,10-Perylenetetracarboxylic diimide 3,4,9,10-Perylenetetracarboxylic dianhydride 1,8-Naphthalimide p-Anisidine 1,8-Naphthalic anhydride

Preparation Products

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View Lastest Price from Pigment Red 190 manufacturers

Career Henan Chemical Co

Product: Pigment Red 190 6424-77-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 1000KG
Release date: 2020-01-08

6424-77-7, Pigment Red 190Related Search:

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C.I.Vatred29

C.I.VatRed29(71140)

IndanthrenScarletR

perylenered

VatscarletR

N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide

<i>N</i>,<i>N</i>'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide

2,9-Di(4-meth

2,9-Bis(p-anisyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone

c.i. 71140

vat red 29

N,N'-DI(4-METHOXYPHENYL)-PERYLENE-TETRACARBONIC ACID, DIAMIDE

Pigment Red 190

2,9-Di(4-methoxyphenyl)-anthra2,1,9-def.6,5,10-d'e'f'diisoquinoline-1,3,8,10-tetrone

Red 149

Anthra2,1,9-def:6,5,10-defdiisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis(4-methoxyphenyl)-

Vat red 29 (C.I. 71140)

Dycosthren Scarlet R

Trianthrene Scarlet R

Youhaothrene Scarlet R.

2,9-Bis(4-methoxyphenyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone

N,N'-Bis(4-methoxyphenyl)perylene-3,4:9,10-bis(dicarbimide)

Einecs 229-187-9

N,N-Bis(4-Methoxyphenyl)-3,4,9,10-perylene dicarboximide(Pigment Red 190)

Reduction of red R

Brilliant Scarlet R-6500

C.I. Pigment Red 190

N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylicDiimide&gt

Pigment Red 190 ISO 9001：2015 REACH

C.I.Vat Red 29:C.I.71140

2,9-Bis(4-methoxyphenyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone

6424-77-7

C38H24N2O6

C38H22N2O6

Organics

electronic