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Pigment Yellow 139

Pigment Yellow 139 structure

CAS No:
36888-99-0
Formula:
C16H9N5O6
Chemical Name:
Pigment Yellow 139
Synonyms:
2,4,6(1H,3H,5H)-Pyrimidinetrione,5,5′-(1H-isoindole-1,3(2H)-diylidene)bis-;5,5′-(1H-Isoindole-1,3(2H)-diylidene)bis[2,4,6(1H,3H,5H)-pyrimidinetrione];C.I. 56298;C.I. Pigment Yellow 139;Paliotol Yellow 1840;Isoindoline yellow;Paliotol Yellow K 2141HD;Paliotol Yellow 2141HK;Pigment Yellow 139;Paliotol Yellow L 1820;Paliotol Yellow L 1970;Paliotol Yellow K 1841;Paliotol Yellow D 1819;Paliotol Yellow 2140HD;Paliotol Yellow L 2140HD;Fanchon Fast Yellow Y 5700;Novoperm Yellow M 2R70;Paliotol Yellow K 1841D;CFP-FF 293Y;Irgaphor Yellow 2R-CF;Fanchon Fast Y 5700;PV Fast Yellow H 2R;Cromophtal Yellow 2RT;Yellow 2R-CF;CF Yellow HM;YT 20;CAB-LX 218 Yellow;PY 139;Inxel Yellow A 101;Graphtol Yellow H 2R;Novoperm Yellow P-M 3R;2YK-CF;Hostaperm Yellow P-M 3R;Fanchon Yellow 139-279-5740;Paliotol Yellow 1820;Yellow 2RP-CF;Graphtol Yellow H 2R-VP2284;Paliotol Yellow L 2146HD;Paliotol Yellow D 1819ZP;Cinilex Yellow SY 3CN;Paliotol L 2140;Yellow K 2142;Paliotol Yellow K 2142;Irgaphor Yellow S 2150CF;Cromophtal Yellow 2RF;Paliotol Yellow K 1841FP;TCY 13904;68859-68-7;72779-83-0;819860-81-6;1160931-77-0
Categories:
Dyes and Pigments > Pigment

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Description

DryPowder; OtherSolid, Liquid; WetSolid

Pigment Yellow 139 Basic Attributes

Molecular Weight：

367.27

Exact Mass：

367.27

EC Number：

253-256-2

DSSTox ID：

DTXSID7068007

Characteristics

PSA：

163

XLogP3：

-0.8

Appearance：

Reddish yellow powder

Density：

1.696 g/cm3

Refractive Index：

1.698

Safety Information

Precautionary statement(s)：

P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P337+P313, P363, P405, P501

Hazard Statements：

H314

GHS Classification：

Not Classified

Pigment Yellow 139 Use and Manufacturing

Methods of Manufacturing

The product is obtained by condensation of diiminoisoindoline and barbituric acid. Reaction equation Operating process Add phthalonitrile to the methanol solution of sodium cyanamide at 30-35°C and stir overnight at room temperature to obtain the product diiminoisoindoline. The diiminoisoindoline and barbituric acid are condensed at 60°C in an aqueous medium containing formic acid to obtain a yellow pigment.

Uses

Can be used for printing inks and plastic coloring.

Paint additives and coating additives not described by other categories

Ink, toner, and colorant products

Production

100,000 - 500,000 lb

Manufacturing Info：

Custom compounding of purchased resin|2,4,6(1H,3H,5H)-Pyrimidinetrione, 5,5'-(1H-isoindole-1,3(2H)-diylidene)bis-: ACTIVE

Computed Properties

Molecular Weight:367.27
XLogP3:-0.9
Hydrogen Bond Donor Count:5
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:1
Exact Mass:367.05528302
Monoisotopic Mass:367.05528302
Topological Polar Surface Area:166
Heavy Atom Count:27
Complexity:892
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Sodium amide