Benzanthrone

Benzanthrone Basic information

Product Name:	Benzanthrone
Synonyms:	benz[de]anthracen-7-one;Benzanthrenone;BENZANTHRONE;Benzanthone;Benzanthrone,98%;BENZANTHRONE, TECH.;BENZANTHRONE 99%;7H-BenzÄdeÜanthracen-7-one,99+%
CAS:	82-05-3
MF:	C17H10O
MW:	230.26
EINECS:	201-393-3
Product Categories:	Intermediates of Dyes and Pigments
Mol File:	82-05-3.mol

Benzanthrone Chemical Properties

Melting point	168-170 °C(lit.)
Boiling point	332.25°C (rough estimate)
density	1.0929 (rough estimate)
refractive index	1.5000 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly, Sonicated)
form	Solid
color	Light Yellow to Yellow
Merck	14,1063
BRN	1455646
Stability:	Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference	82-05-3(CAS DataBase Reference)
NIST Chemistry Reference	Benzanthone(82-05-3)
EPA Substance Registry System	Benzanthrone (82-05-3)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39-37
WGK Germany	3
RTECS	CX5075000
TSCA	Yes
HS Code	29145090
Hazardous Substances Data	82-05-3(Hazardous Substances Data)
Toxicity	LD50 in albino rabbits: >3 g/kg dermally; LD50 in rats, mice (g/kg): 1.5, 0.29 i.p. (Singh)

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

Benzanthrone Usage And Synthesis

Chemical Properties	light yellow powder
Uses	hepatotoxic, P450 suppressant
Uses	Manufacture of dyes.
Uses	Benzanthrone is reducing agent such as iron. Benzanthrone is an important intermediate for manufacturing vat dyes.
Definition	A four-ring system.
General Description	Yellow needles.
Reactivity Profile	Benzanthrone is incompatible with nitrobenzene and potassium hydroxide. Benzanthrone is also incompatible with strong oxidizing agents.
Fire Hazard	Flash point data for Benzanthrone are not available; however, Benzanthrone is probably combustible.
Purification Methods	Crystallise benzanthrone from EtOH or xylene. [Beilstein 7 IV 1819.]

Benzanthrone Preparation Products And Raw materials

Raw materials	Sulfuric acid-->Benzene-->Iron-->ZINC-->Phthalic anhydride-->Copper(II) sulfate-->Acrolein-->Anthraquinone-->Copper(II) sulfate pentahydrate-->Anthrone-->[3,3'-bi-7H-benz[de]anthracene]-7,7'-dione-->Benzonitrile, 2-(1-naphthalenyl)--->7H-Benz[de]anthracene-->1-NAPHTHYL PHENYL KETONE-->2-NAPHTHYL PHENYL KETONE
Preparation Products	Vat Black 8-->DIBENZANTHRONE-->Vat Green 3-->Vat Violet 1-->Vat Black 25-->Vat Green 1-->3-Bromobenzanthrone-->3,9-Dibromobenzanthrone-->3-NITROBENZANTHRONE-->DIBENZANTHRONE-->Vat Violet 10

INDANTHRENE BLACK BBN Vat Yellow 4 (7-OXO-7H-BENZO[DE]ANTHRACEN-3-YLSULFANYL)-ACETIC ACID DIBENZANTHRONE Benzothiazole Benzimidazole [4,4'-bi-7H-benz[de]anthracene]-7,7'-dione 3-Bromo-benzanthrone / 7H-benz[de]anthracene-7-one, 3-bromo-/ 3-bromo-7H-benz[de]anthracene-7-one,Benzanthrone, 3-bromo- 1H-Benzotriazole Vat Orange 9 ACETONYL BENZANTHRONE 1,2-BENZANTHRACENE Benzanthrone Anthracene Vat Orange 3 Benzofuran 3,9-Dibromobenzanthrone dibenzo[def,mno]chrysene-6,12-dione

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