Tetrahydroxyquinone

Tetrahydroxyquinone Basic information

Product Name:	Tetrahydroxyquinone
Synonyms:	TETROQUINONE;TETRAHYDROXYQUINONE;TETRAHYDROXY-P-BENZOQUINONE;TETRAHYDROXYQUINONE, INDICATOR ''A'';TETRAHYDROXYQUINONE, INDICATOR ''B'';TETRAHYDROXY-1,4-BENZENEQUINONE;TETRAHYDROXY-1,4-BENZOQUINONE;TETRAHYDROXY-1,4-QUINONE
CAS:	319-89-1
MF:	C6H4O6
MW:	172.09
EINECS:	206-275-5
Product Categories:	Anthraquinones, Hydroquinones and Quinones;ANTHELCIDE
Mol File:	319-89-1.mol

Tetrahydroxyquinone Chemical Properties

Melting point	280°
Boiling point	262.37°C (rough estimate)
density	1.6695 (rough estimate)
refractive index	1.7540 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	DMF: slightly soluble; DMSO: slightly soluble; PBS (pH 7.2): 1 mg/ml
form	A crystalline solid
pka	2.52±0.50(Predicted)
Stability:	Stable. Incompatible with strong oxidizing agents, strong bases.
CAS DataBase Reference	319-89-1(CAS DataBase Reference)
NIST Chemistry Reference	Tetrahydroxy quinone(319-89-1)
EPA Substance Registry System	2,5-Cyclohexadiene-1,4-dione, 2,3,5,6-tetrahydroxy- (319-89-1)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3

MSDS Information

Provider	Language
Tetrahydroxy-1,4-benzoquinone	English
SigmaAldrich	English

Tetrahydroxyquinone Usage And Synthesis

Chemical Properties	blue-black crystals
Uses	anthelmintic
Definition	ChEBI: Tetrahydroxy-1,4-benzoquinone is a hydroxybenzoquinone in which all four protons of the benzoquinone structure are substituted by hydroxy groups. A systemic keratolytic, it is normally supplied as its hydrate (CHEBI:137471). It has a role as a keratolytic drug.

Tetrahydroxyquinone Preparation Products And Raw materials

Raw materials

RHODIZONIC ACID DIHYDRATE-->hexahydroxy-benzene-->1,2-Ethenediylbis(oxy) (9CI)-->Sodium rhodizonate-->Methyl DL-mandelate-->Methyl benzoylformate-->Inositol

Potassium hydroxide 4-Methoxyphenol Tetrakis(hydroxymethyl)phosphonium sulfate Methylparaben Tetrahydroxyquinone dihydrate~Tetroquinone dihydrate,Tetrahydroxy-1,4-benzoquinone dihydrate TETRAHYDROXY-1,4-BENZOQUINONE DISODIUM SALT 4-Hydroxybenzoic acid TETRAHYDROXYQUINONE HYDRATE,TETRAHYDROXY-1,4-BENZOQUINONE HYDRATE Hydroxy silicone oil Tetrahydroxyquinone DIHYDROXY BENZALDEHYDE Benzophenone 4-Hydroxybenzaldehyde Triclosan 4'-Hydroxyacetophenone Chloranil Idebenone 1,4-Benzoquinone

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