Ethyl centralite-85-98-3-C17H20N2O -Chemindustry.com - The leading vertical market advertising source for the chemical world

CAS No.: 85-98-3 Formula: C17H20N2O

Weight: 268.35300

Synonyms: 1,3-diethyl-1,3-diphenylurea; Centralite; Carbamite; s-Diethyldiphenylurea; N,N'-diethyl-N,N'-diphenylurea;

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Description

Centralite (empirical formula: C17H20N2O) is a gunshot residue also known as ethyl centralite. Its IUPAC name is 1,3-diethyl-1,3-diphenylurea. Ethyl centralite is insoluble in water, but is soluble in acetone, ethanol and benzene. It is mainly used as a burning rate moderator and stabilizer for smokeless powder, and also a plasticizer for celluloid.

Basic Information

CAS No.:

85-98-3

Synonyms:

1,3-diethyl-1,3-diphenylurea; Centralite; Carbamite; s-Diethyldiphenylurea; N,N'-diethyl-N,N'-diphenylurea;

Formula:

C17H20N2O

Molecular Weight:

268.35300

PSA:

23.55000

LogP:

4.15940

Properties

Appearance & Character:

White to grey crystalline powder

Density:

1.118 g/cm³

Melting Point:

73-75 °C(lit.)

Boiling Point:

325 - 330ºC

Flash Point:

325 - 330ºC

Storage Conditions:

Sealed in dry,Room Temperature

Safety Info

WGK Germany:

2

Hazard Category Code:

11-20/21/22-36-52/53-22

Security Instructions:

22-24/25-36/37-16-61

Dangerous Goods Sign:

F,Xn