Product

PYROMELLITIC DIIMIDE

CAS No.：2550-73-4

Other grades of this product :

PYROMELLITIC DIIMIDE Basic information

Product Name:	PYROMELLITIC DIIMIDE
Synonyms:	LABOTEST-BB LT00080694;BENZENE-1,2,4,5-TETRACARBOXYLIC DIIMIDE;PYROMELLITIC DIIMIDE;benzene-1,2:4,5-tetracarboxydiimide;Benzene-1,2,4,5-tetracarbonylicdiimide;Benzene-1,2,4,5-tetracarboxylic diimide, Reillex(R) 402;1,2,4,5-Benzenetetracarboxylic acid 1,2:4,5-diimide;1,2:4,5-Benzenebis(dicarbimide)
CAS:	2550-73-4
MF:	C10H4N2O4
MW:	216.15
EINECS:	219-852-1
Product Categories:
Mol File:	2550-73-4.mol

PYROMELLITIC DIIMIDE Chemical Properties

Melting point	>320 °C(lit.)
density	1.64 g/cm3
storage temp.	Sealed in dry,Room Temperature
form	powder to crystal
pka	8.51±0.20(Predicted)
color	White to Almost white
BRN	214780
CAS DataBase Reference	2550-73-4(CAS DataBase Reference)
EPA Substance Registry System	Benzo[1,2-c:4,5-c']dipyrrole-1,3,5,7(2H,6H)-tetrone (2550-73-4)

Safety Information

Safety Statements	22-24/25
WGK Germany	3
TSCA	Yes

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

PYROMELLITIC DIIMIDE Usage And Synthesis

Synthesis Reference(s)

The Journal of Organic Chemistry, 24, p. 26, 1959 DOI: 10.1021/jo01083a008

PYROMELLITIC DIIMIDE Preparation Products And Raw materials

Raw materials	Toluene-->Urea-->Acetamide-->1,2-Dichlorobenzene-->Pyromellitic Dianhydride
Preparation Products	1,2,4,5-TETRACYANOBENZENE

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