81-61-8

Name	1,2,5,8-TETRAHYDROXYANTHRAQUINONE
CAS	81-61-8
EINECS(EC#)	201-366-6
Molecular Formula	C14H8O6
MDL Number	MFCD00001205
Molecular Weight	272.21
MOL File	81-61-8.mol

Chemical Properties

Melting point	≥300 °C
Boiling point	375.27°C (rough estimate)
density	1.4292 (rough estimate)
refractive index	1.5230 (estimate)
storage temp.	room temp
Colour Index	58500
form	powder
color	red
Water Solubility	2.586mg/L(25 ºC)
BRN	1889617
CAS DataBase Reference	81-61-8(CAS DataBase Reference)
EPA Substance Registry System	9,10-Anthracenedione, 1,2,5,8-tetrahydroxy- (81-61-8)

Safety Data

Hazard Codes	Xn,N
Risk Statements	R36/37/38:Irritating to eyes, respiratory system and skin . less more
Safety Statements	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing . less more
RIDADR	UN 3077 9 / PGIII
WGK Germany	3

Hazard Information

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Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
			Alkali	Acid
ISO		6	4-5		5	4-5

81-61-8

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