ChemicalBook >> CAS DataBase List >>4,11-diamino-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone

4,11-diamino-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone

CAS No.
128-81-4
Chemical Name:
4,11-diamino-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone
Synonyms
4,7-Diamino-5,6-phthaloylisoindoline-1,3-dione;4,11-Diamino-2H-naphth[2,3-f]isoindole-1,3,5,10-tetrone;4,11-diamino-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone;1H-Naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone,4,11-diaMino-;4,11-diaMino-1H-naphtho[2,3-f]isoindole-1,3,5,10(2H)-tetraone;4,11-diaMino-1h-naphtho[2,3-f]isoindole-1,3,5,10(2h)-tetrone-;1,4-Diamino-9,10-dihydro-9,10-dioxoanthracene-2,3-dicarbimide
CBNumber:
CB1925216
Molecular Formula:
C16H9N3O4
Molecular Weight:
307.26
MDL Number:
MFCD00036043
MOL File:
128-81-4.mol
Last updated:2025-12-31 14:38:37

4,11-diamino-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone Properties

Melting point >300 °C
Density 1.690±0.06 g/cm3(Predicted)
pka 8.27±0.20(Predicted)
FDA UNII YG2LVB01V3
EPA Substance Registry System 1H-Naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone, 4,11-diamino- (128-81-4)

SAFETY

Risk and Safety Statements

TSCA  TSCA listed

4,11-diamino-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA000XLN 4,11-Diamino-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone 90% 128-81-4 5mg $123 2026-05-25 Buy
Product number Packaging Price Buy
AA000XLN 5mg $123 Buy

4,11-diamino-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone Chemical Properties, Uses, Production

Uses

1,4,-Diaminoanthraquinone-2,3-dicarboxyimide is the intermediate for CI Disperse Blue 60.

Synthesis

1,4-Diaminoanthraquinone-2,3-dicarbonyl imide is prepared from the corresponding dinitrile or from 1,4-diaminoanthraquinone-2- carboxamide and NaCN in dimethylformamide with aeration .

4,11-diamino-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone Preparation Products And Raw materials

Raw materials

Preparation Products

4,11-diamino-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone Suppliers

Global Suppliers ( 6)
Supplier Tel Email Country ProdList Advantage
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Chizhou Kailong Import and Export Trade Co., Ltd. xg01_gj@163.com China 9413 50
Shaanxi Dideu Medichem Co. Ltd 029-81024372 17792795018 1053@dideu.com China 9999 58
Shaanxi Dideu New Materials Co. Ltd 18192503167 1036@dideu.com China 13339 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD +86-0512-83500002 +86-15195660023 3899766280@qq.com China 26349 58

View Latest Price from 4,11-diamino-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4,11-diamino-1H-Naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone pictures 2026-06-30 4,11-diamino-1H-Naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone
128-81-4
1kg 98% 1000kg Shaanxi Dideu New Materials Co. Ltd
4,11-diamino-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone 1,4-Diamino-9,10-dihydro-9,10-dioxoanthracene-2,3-dicarbimide 4,11-Diamino-2H-naphth[2,3-f]isoindole-1,3,5,10-tetrone 4,7-Diamino-5,6-phthaloylisoindoline-1,3-dione 4,11-diaMino-1h-naphtho[2,3-f]isoindole-1,3,5,10(2h)-tetrone- 4,11-diaMino-1H-naphtho[2,3-f]isoindole-1,3,5,10(2H)-tetraone 1H-Naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone,4,11-diaMino- 128-81-4 C16H9N3O4