4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,
1λ (Molecular Formula: C₁₉H₁₄O₇S)

Product Name:	4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2, 1λ
CAS Registry Number:	115-41-3
EINECS:	204-088-3
Synonyms:	NSC 8805; AC1L26MB;⁶-benzoxathiol-3-yl]benzene-1,2-diol; Pyrocatechol sulfonphthalein; Pyrocatechinsulfonephthalein; AC1Q6Z1O; Pyrocatecholsulfonephthalein; 115-41-3;Catechol violet;4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2, 1λ NSC8805;
Molecular Structure:
Molecular Formula:	C₁₉H₁₄O₇S
Molecular Weight:	386.37526
Density:	1.62 g/cm³
Boiling Point:	659.5°Cat760mmHg
Melting Point:	185 °C (dec.)(lit.)
Flash Point:	352.7°C
Refractive index:	1.737
Risk Codes:	S24/25
Safety Statements:	S24/25

Other Product

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4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,
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4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,
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4-[3-(4-hydroxy-2-methylphenyl)-1,1-dioxo-2,
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