1,2-Dihydroxy-9,10-anthracenedione supplier

Name
1,2-Dihydroxy-9,10-anthracenedione
EINECS 200-782-5
CAS No. 72-48-0
Article Data127
CAS DataBase
Density 1.54 g/cm³
Solubility Soluble in hexane and chloroform. Slightly soluble in water.
Melting Point 287 °C
Formula C₁₄H₈O₄
Boiling Point 430 °C at 760 mmHg
Molecular Weight 240.215
Flash Point 228 °C
Transport Information
Appearance orange-red crystals or powder
Safety 26-36-24/25-22
Risk Codes 36/38-36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Alizarin B(6CI);Anthraquinone, 1,2-dihydroxy- (8CI);1,2-Anthraquinonediol;1,2-Dihydroxy-9,10-anthracenedione;Acid Metachrome Red B;Acid Mordant Red B;Alizarin;Alizarin Red;Alizarina;Alizarine;Alizarine 3B;Alizarine B;Alizarine Indicator;Alizarine L Paste;Alizarine Lake Red 2P;Alizarine LakeRed 3P;Alizarine NAC;Alizarine Paste 20 percentBluish;Alizarine Red B;Alizarine Red B2;Alizarine Red L;C Ext. Red 62;C.I. 58000;C.I. Mordant Red11;D And C Orange Number 15;Mitsui Alizarine B;NSC 7212;Qiansu;Turkey red;
PSA 74.60000
LogP 1.87320

Synthetic route

: 120-80-9
benzene-1,2-diol

: 88-95-9
Phthaloyl dichloride

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With aluminium trichloride In nitrobenzene at 80℃; for 0.25h;	60%
With aluminium trichloride; C6H4NO2 at 165℃; for 4h; Fridel-Crafts acylation;

: 85-44-9
phthalic anhydride

: 120-80-9
benzene-1,2-diol

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With aluminium trichloride; sodium chloride at 165℃; for 4h; Fridel-Crafts acylation;	55%
Stage #1: phthalic anhydride; benzene-1,2-diol With aluminum (III) chloride; sodium chloride at 110 - 165℃; for 4h; Friedel Crafts Acylation; Stage #2: With hydrogenchloride In water at 0 - 100℃; for 0.75h; Heating / reflux;	55%
Stage #1: phthalic anhydride; benzene-1,2-diol With aluminum (III) chloride; sodium chloride at 110 - 165℃; for 4h; Friedel-Crafts Acylation; Stage #2: With hydrogenchloride In water at 20 - 100℃; for 0.75h;	36%

: 82-34-8
1-nitroanthraquinone

A: 129-43-1
1-hydroxyanthraquinone

B: 81-64-1
1,4-dihydroxy-9,10-anthracenedione

C: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With potassium hydroxide; Cumene hydroperoxide In dimethyl sulfoxide at 15 - 25℃; for 10h;	A 55% B 13% C 32%
With Cumene hydroperoxide; potassium tert-butylate In N,N,N,N,N,N-hexamethylphosphoric triamide at 15 - 20℃; for 3h;	A 45% B 8% C 35%

...Expand

: 117-79-3
2-aminoanthraquinone

A: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

B: 81-77-6
6,15-dihydroanthrazine-5,9,14,18-tetrone

C: 16135-99-2
16-hydroxy-8,17-dihydrodinaphtho<2,3-a:2',3'-i>phenazine-5,10,15,18-tetrone

Conditions

Conditions	Yield
With potassium hydroxide; potassium chlorate In various solvent(s) at 168 - 172℃; for 2h;	A n/a B 48% C n/a
With potassium hydroxide; potassium chlorate In 2-ethoxy-ethanol at 168 - 172℃; for 2h; Product distribution; further solvents and oxidants;

...Expand

: 56-23-5
tetrachloromethane

: 84-45-7
2,3-dichloro-anthraquinone

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
beim Schmelzen;

: 85-44-9
phthalic anhydride

: 493-09-4
benzo-1,4-dioxane

A: 483-35-2
hystazarin

B: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With aluminium trichloride; sodium chloride at 130 - 140℃;
With aluminium trichloride; sodium chloride at 170 - 180℃;

...Expand

: 85-44-9
phthalic anhydride

: 493-09-4
benzo-1,4-dioxane

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With aluminium trichloride; sodium chloride at 130 - 140℃;
With aluminium trichloride; sodium chloride at 170 - 180℃;

: 85-44-9
phthalic anhydride

: 95-57-8
2-monochlorophenol

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With sulfuric acid; boric acid at 240 - 255℃;

: 85-44-9
phthalic anhydride

: 120-80-9
benzene-1,2-diol

A: 483-35-2
hystazarin

B: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With Japanese acid earth
With sulfuric acid at 180 - 200℃;
With aluminium trichloride; sulfuric acid; sodium chloride 1.) reflux, 2 h, 2.) reflux, 3 h; Multistep reaction. Title compound not separated from byproducts;

...Expand

: 85-44-9
phthalic anhydride

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 51439-85-1
2-(3,4-dimethoxybenzoyl)benzoic acid

A: 483-35-2
hystazarin

B: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With sulfuric acid at 100℃; Verseifen den Hystazarindimethylaether mit konz.Schwefelsaeure auf 200-205grad;

: 1567-56-2
3,4-dimethoxyphthalic anhydride

: 71-43-2
benzene

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With aluminium trichloride Erwaermen des Reaktionsprodukts mit konz.Schwefelsaeure auf 100grad,und nachfolgend verseifen mit Jodwasserstoffsaeure;

: 64-17-5
ethanol

: 1,2-dihydroxy-3-hydroxyazo-anthraquinone

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 623-11-0
1-methyl-4-nitrosobenzene

: 2-hydroxy-2,4a-dihydro-anthraquinone

A: 605-32-3
2-hydroxy-9,10-anthraquinone

B: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
at 215℃; und Leiten von Luft durch die Reaktionsloesung;

...Expand

: 605-32-3
2-hydroxy-9,10-anthraquinone

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With potassium carbonate durch Schmelzen;
Multi-step reaction with 2 steps 1: aqueous ammonia / 150 °C 2: NaNO2; concentrated sulfuric acid / 190 °C View Scheme

: 82-34-8
1-nitroanthraquinone

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With potassium carbonate durch Schmelzen;

: 129-43-1
1-hydroxyanthraquinone

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With potassium carbonate durch Schmelzen;

: 6313-44-6
9-nitroanthrone

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With sodium hydroxide; methyllithium; nitric acid; calcium carbonate at 200℃; Reagens 4: Na2SO3;

: 35582-88-8
2-chloro-1-hydroxy-anthraquinone

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
bei der Kalischmelze;

: 131-09-9
2-chloroanthracene-9,10-dione

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With sodium chlorate; sodium hydroxide technische Darstellung durch Schmelzen;

: 572-83-8
2-bromoanthracene-9,10-dione

A: 605-32-3
2-hydroxy-9,10-anthraquinone

B: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With potassium hydroxide

: 572-83-8
2-bromoanthracene-9,10-dione

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With potassium hydroxide
With sodium hydroxide

: 602-73-3
1,3-dichloroanthraquinone

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With potassium hydroxide bei Schmelzen;
With sodium hydroxide bei Schmelzen;
in der Kalischmelze;

: 602-64-2
anthragallol

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With sodium amalgam

: 36339-31-8
2-phenylaminoanthraquinone

A: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

B: 68637-85-4
1-Hydroxy-2-phenylaminoanthraquinone

Conditions

Conditions	Yield
With potassium hydroxide; potassium acetate; potassium nitrate weiteres Reagens: H2O;

: 84-45-7
2,3-dichloro-anthraquinone

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With sodium hydroxide
durch Kalischmelze;
With potassium hydroxide

: 84-48-0
2-sulfo-anthraquinone

A: 605-32-3
2-hydroxy-9,10-anthraquinone

B: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With potassium hydroxide

: 84-48-0
2-sulfo-anthraquinone

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

Conditions

Conditions	Yield
With alkali anschliessendes Oxydation des gebildeten 2-Oxy-anthrachinons mit Luft;
With potassium chlorate anschliessendes Oxydation des gebildeten 2-Oxy-anthrachinons mit Luft;

: 83-61-4
Alizarin S

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 623-47-2
propynoic acid ethyl ester

: 1312024-63-7
ethyl 6,11-dihydro-6,11-dioxoanthra[1,2-d][1,3]-dioxole-2-acetate

Conditions

Conditions	Yield
With triphenylphosphine In toluene for 24h; Reflux;	97%

: 931-53-3
Cyclohexyl isocyanide

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 762-21-0
acetylenedicarboxylic acid diethyl ester

: diethyl 2-(cyclohexylamino)-6,11-dihydro-12-hydroxy-6,11-dioxo-4H-naphtho[2,3-g]chromene-3,4-dicarboxylate

Conditions

Conditions	Yield
In toluene for 24h; Reflux;	97%

...Expand

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 14542-93-9
1,1,3,3-tetramethylbutane isonitrile

: 762-42-5
dimethyl acetylenedicarboxylate

: dimethyl 2-(2,4,4-trimethylpentan-2-ylamino)-6,11-dihydro-12-hydroxy-6,11-dioxo-4H-naphtho[2,3-g]chromene-3,4-dicarboxylate

Conditions

Conditions	Yield
In toluene for 24h; Reflux;	96%

...Expand

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 98-88-4
benzoyl chloride

: 6375-18-4
1,2-dibenzoyloxy-9,10-anthraquinone

Conditions

Conditions	Yield
for 0.5h; Heating;	95%
With pyridine
at 190℃;

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 762-42-5
dimethyl acetylenedicarboxylate

: 1312024-60-4
methyl 6,11-dihydro-12-hydroxy-2,6,11-trioxo-2H-naphtho[2,3-g]chromene-4-carboxylate

Conditions

Conditions	Yield
With triphenylphosphine In toluene for 24h; Reflux;	95%

: 931-53-3
Cyclohexyl isocyanide

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 762-42-5
dimethyl acetylenedicarboxylate

: dimethyl 2-(cyclohexylamino)-6,11-dihydro-12-hydroxy-6,11-dioxo-4H-naphtho[2,3-g]chromene-3,4-dicarboxylate

Conditions

Conditions	Yield
In toluene for 24h; Reflux;	95%

...Expand

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 14542-93-9
1,1,3,3-tetramethylbutane isonitrile

: 762-21-0
acetylenedicarboxylic acid diethyl ester

: diethyl 2-(2,4,4-trimethylpentan-2-ylamino)-6,11-dihydro-12-hydroxy-6,11-dioxo-4H-naphtho[2,3-g]chromene-3,4-dicarboxylate

Conditions

Conditions	Yield
In toluene for 24h; Reflux;	95%

...Expand

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 762-21-0
acetylenedicarboxylic acid diethyl ester

: 1312024-61-5
ethyl 6,11-dihydro-12-hydroxy-2,6,11-trioxo-2H-naphtho[2,3-g]chromene-4-carboxylate

Conditions

Conditions	Yield
With triphenylphosphine In toluene for 24h; Reflux;	94%

: 10025-98-6
potassium tetrachloropalladate(II)

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 757898-87-6, 74091-57-9
[C6H4(CO)2C6H2O(OH)]2Pd

Conditions

Conditions	Yield
With potassium hydroxide In water alizarin dissolved in boiling water with equimolar amount of KOH, K2PdCl4 added, pptd., suspn. standed overnight, cooled; ppt. filtered, washed (dilute HCl soln., water, acetone, ether), dried (air) elem. anal.;	93%
In N,N-dimethyl-formamide byproducts: KCl; mixed, suspn. stirred at 90°C, cooled, KCl filtered off; solv. removed (vac.), washed (ether), elem. anal., IR;	83%

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 112-89-0
1-Bromooctadecane

: 912278-50-3
1,2-bis[octadecyloxy]anthraquinone

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl acetamide; water	93%
Stage #1: 1,2-dihydroxy-9,10-anthracenedione With potassium carbonate In ISOPROPYLAMIDE at 80℃; for 1h; Stage #2: 1-Bromooctadecane In ISOPROPYLAMIDE for 7h;	93%

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 3188-13-4
ethyl chloromethyl ether

: 2-(ethoxymethoxy)-1-hydroxyanthracene-9,10-dione

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 0 - 20℃;	93%

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 77377-52-7
N-methyl-N-tert-butyldimethylsilyl-1,1,1-trifluoroacetamide

: 1,2-bis(tert-butyldimethylsiloxy)-9,10-anthracenedione

Conditions

Conditions	Yield
With tert-butyldimethylsilyl chloride In acetonitrile at 70℃; for 0.25h; silylation;	92%

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 119-26-6
(2,4-dinitro-phenyl)-hydrazine

: 10-[(2,4-dinitro-phenyl)-hydrazono]-1,2-dihydroxy-10H-anthracen-9-one

Conditions

Conditions	Yield
With sulfuric acid In methanol for 48h; Heating;	92%

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 119-26-6
(2,4-dinitro-phenyl)-hydrazine

: 10-[(2,4-dinitrophenyl)hydrazono]-1,2-dihydroxy-10H-anthracen-9-one

Conditions

Conditions	Yield
With sulfuric acid In ethanol at 60℃; for 2h; Product distribution / selectivity;	92%
With sulfuric acid In methanol at 50℃; for 48h; Product distribution / selectivity; Heating / reflux;	92%

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 74-88-4
methyl iodide

: 6003-11-8
1-hydroxy-2-methoxyanthraquinone

Conditions

Conditions	Yield
With lithium carbonate In N,N-dimethyl-formamide at 60℃; for 24h;	90%
With sodium hydroxide In N,N-dimethyl-formamide at 60℃; for 24h;	28%
With potassium carbonate
With water; barium(II) oxide In N,N-dimethyl-formamide
With sodium hydroxide In N,N-dimethyl-formamide

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 71119-75-0
5-methyl-o-tolyl isocyanide

: 762-21-0
acetylenedicarboxylic acid diethyl ester

: diethyl 2-(2,6-dimethylphenylamino)-6,11-dihydro-12-hydroxy-6,11-dioxo-4H-naphtho[2,3-g]chromene-3,4-dicarboxylate

Conditions

Conditions	Yield
In toluene for 24h; Reflux;	90%

...Expand

: 109-99-9
tetrahydrofuran

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: C36H28O10Si

Conditions

Conditions	Yield
With tetrachlorosilane at 75℃; for 20h; Inert atmosphere; Schlenk technique;	90%

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 71119-75-0
5-methyl-o-tolyl isocyanide

: 762-42-5
dimethyl acetylenedicarboxylate

: dimethyl 2-(2,6-dimethylphenylamino)-6,11-dihydro-12-hydroxy-6,11-dioxo-4H-naphtho[2,3-g]chromene-3,4-dicarboxylate

Conditions

Conditions	Yield
In toluene for 24h; Reflux;	88%

...Expand

: 198711-19-2
dichloro(2-anilinopyridyl-kappa.N,C)gold

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: [Au(alizarin)(2-anilinopyridyl)]

Conditions

Conditions	Yield
With trimethylamine In methanol for 0.333333h; Reflux;	87%

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 818-08-6
di(n-butyl)tin oxide

: [(Bu2Sn)3O(1,2-dihydroxyanthraquinone(-2H))2]

Conditions

Conditions	Yield
In methanol refluxing alizarin and Bu2SnO in MeOH for 3 h; elem. anal.;	86%

: 15663-27-1
cisplatin

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: C14H12N2O4Pt

Conditions

Conditions	Yield
Stage #1: cisplatin With silver nitrate In N,N-dimethyl-formamide at 20℃; for 12h; Inert atmosphere; Stage #2: 1,2-dihydroxy-9,10-anthracenedione With sodium hydroxide In water; N,N-dimethyl-formamide at 20℃; for 5h; Inert atmosphere;	85%

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 143-15-7
1-dodecylbromide

: 1,2-bis(dodecycloxy)anthracene-9,10-dione

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide for 12h; Heating;	84%
With potassium carbonate In dimethyl sulfoxide; butanone for 15h; Reflux;	42%

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 818-08-6
di(n-butyl)tin oxide

: 67-68-5
dimethyl sulfoxide

: 1202356-51-1
[Bu2Sn(1,2-dihydroxyanthraquinone(-2H))(dmso)]2

Conditions

Conditions	Yield
In chloroform; dimethyl sulfoxide refluxing alizarin and Bu2SnO in DMSO/CHCl3 for 6 h; slow evapn. of CHCl3; elem. anal.;	83%

...Expand

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 79-08-3
bromoacetic acid

: 1610041-41-2
1-hydroxyanthracene-9,10-dione-2-yl 2-bromoacetate

Conditions

Conditions	Yield
Stage #1: bromoacetic acid With dmap In dimethyl sulfoxide at 20℃; for 0.0833333h; Stage #2: With dicyclohexyl-carbodiimide In dimethyl sulfoxide for 0.166667h; Stage #3: 1,2-dihydroxy-9,10-anthracenedione In dimethyl sulfoxide for 4h;	82%

: 358-23-6
trifluoromethylsulfonic anhydride

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 1234556-16-1
1,2-bis[(trifluoromethylsulfonyl)oxy]anthraquinone

Conditions

Conditions	Yield
Stage #1: 1,2-dihydroxy-9,10-anthracenedione With pyridine In dichloromethane at 20℃; for 0.166667h; Inert atmosphere; Stage #2: trifluoromethylsulfonic anhydride In dichloromethane at -78 - 20℃; for 14h; Inert atmosphere;	81%
With pyridine In dichloromethane at -78 - 20℃; for 14h; Inert atmosphere;	81%

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 598-72-1
2-Bromopropionic acid

: 1610041-42-3
1-hydroxyanthracene-9,10-dione-2-yl 2-bromopropionate

Conditions

Conditions	Yield
Stage #1: 2-Bromopropionic acid With dmap In dimethyl sulfoxide at 20℃; for 0.0833333h; Stage #2: With dicyclohexyl-carbodiimide In dimethyl sulfoxide for 0.166667h; Stage #3: 1,2-dihydroxy-9,10-anthracenedione In dimethyl sulfoxide for 4h;	80%

: 15243-33-1
dodecacarbonyl-triangulo-triruthenium

: 998-40-3
tributylphosphine

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 1663-45-2
1,2-bis-(diphenylphosphino)ethane

: Ru(CO)(dppe)(PBu3)(AL-2H)

Conditions

Conditions	Yield
In toluene soln. of Ru-complex, dppe, and ligand in toluene was heated at reflux under Ar for 4 h, PBu3 was added, refluxed for 6 h; evapd. to dryness, recrystd. from CH2Cl2/MeOH; elem. anal.;	79%

...Expand

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 598-31-2
1-bromoacetone

: 1204905-36-1
1-hydroxy-2-acetonyloxyanthraquinone

Conditions

Conditions	Yield
With potassium carbonate In acetone Reflux;	79%

: 10175-01-6
(CH3CO2CH2CH2)2SnCl2

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: 114048-37-2
(CH3OCOCH2CH2)2Sn(C14H6O4)

Conditions

Conditions	Yield
With ammonia In methanol byproducts: NH4Cl; heated on a water bath, ammonia soln. was added; filtered, refluxed for 1 h, recrystd. from chloroform/methanol; elem. anal.;	78%

: 109-01-3
1-methyl-piperazine

: 50-00-0
formaldehyd

: 72-48-0
1,2-dihydroxy-9,10-anthracenedione

: C20H20N2O4

Conditions

Conditions	Yield
Stage #1: 1-methyl-piperazine; formaldehyd With hydrogenchloride In ethanol at 80℃; for 2h; Stage #2: 1,2-dihydroxy-9,10-anthracenedione In ethanol at 80℃; for 10.5h; Inert atmosphere;	78%

...Expand

1,2-Dihydroxy-9,10-anthracenedione Chemical Properties

Empirical Formula: C₁₄H₈O₄
Molecular Weight: 240.2109
EINECS: 200-782-5
Index of Refraction: 1.732
Molar Refractivity: 62.43 cm³
Molar Volume: 155.9 cm³
Surface Tension: 79.2 dyne/cm
Density: 1.54 g/cm³
Flash Point: 228 °C
Enthalpy of Vaporization: 71.19 kJ/mol
Boiling Point: 430 °C at 760 mmHg
Vapour Pressure: 5.34E-08 mmHg at 25 °C
Melting point: 287 °C
Appearance: Orange-red crystals or powder
Structure of 1,2-Dihydroxy-9,10-anthracenedione (CAS NO.72-48-0):

IUPAC Name: 1,2-Dihydroxyanthracene-9,10-dione
Canonical SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3)O)O
InChI: InChI=1S/C14H8O4/c15-10-6-5-9-11(14(10)18)13(17)8-4-2-1-3-7(8)12(9)16/h1-6,15,18H
InChIKey: RGCKGOZRHPZPFP-UHFFFAOYSA-N
Product Category of 1,2-Dihydroxy-9,10-anthracenedione (CAS NO.72-48-0): Intermediates of Dyes and Pigments;Anthraquinones, Hydroquinones and Quinones;Hydroxyanthraquinones

1,2-Dihydroxy-9,10-anthracenedione Uses

1,2-Dihydroxy-9,10-anthracenedione (CAS NO.72-48-0) can be used as dye intermediates and acid-base indicator.

1,2-Dihydroxy-9,10-anthracenedione Toxicity Data With Reference

1.	eye-rbt 500 mg/24H MLD	28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,101.
2.	mmo-sat 100 µg/plate	MUREAV Mutation Research. 40 (1976),203.
3.	mma-sat 100 µg/plate	MUREAV Mutation Research. 40 (1976),203.
4.	dnr-bcs 2 mg/disc	TRENAF Kenkyu Nenpo-Tokyo-toritsu Eisei Kenkyusho. Annual Report of Tokyo Metropolitan Research Laboratory of Public Health. 27 (1976),153.
5.	orl-bwd LD50:316 mg/kg	AECTCV Archives of Environmental Contamination and Toxicology. 12 (1983),355.

1,2-Dihydroxy-9,10-anthracenedione Consensus Reports

Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

1,2-Dihydroxy-9,10-anthracenedione Safety Profile

Poison by ingestion. Mutation data reported. An eye irritant. Flammable when exposed to oxidizers and heat. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard symbols: Xi.
Risk statements: 36/38-36/37/38.
36/38: Irritating to eyes and skin.
36/37/38: Irritating to eyes, respiratory system and skin.
Safety statements: 26-36-24/25-22.
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
36: Wear suitable protective clothing.
22: Do not breathe dust.
24/25: Avoid contact with skin and eyes.

1,2-Dihydroxy-9,10-anthracenedione Specification

1,2-Dihydroxy-9,10-anthracenedione , its cas register number is 72-48-0. It also can be called C.I. 58000 ; Mordant Red 11 ; 1,2-Dihydroxyanthraquinone ; Alizarin Red ; Dihydroxy-9,10-anthracenedione ; and 1,2-Dihydroxy anthraquinone . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product: Wash mouth out with water, and get medical aid immediately. Notes to physician: Treat supportively and symptomatically.
In addition, 1,2-Dihydroxy-9,10-anthracenedione (CAS NO.72-48-0) could be stable under normal temperatures and pressures. It is not compatible with strong oxidizing agents, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products: Carbon monoxide, carbon dioxide.

Product Name

1,2-Dihydroxy-9,10-anthracenedione

Synthetic route

1,2-Dihydroxy-9,10-anthracenedione Chemical Properties

1,2-Dihydroxy-9,10-anthracenedione Uses

1,2-Dihydroxy-9,10-anthracenedione Toxicity Data With Reference

1,2-Dihydroxy-9,10-anthracenedione Consensus Reports

1,2-Dihydroxy-9,10-anthracenedione Safety Profile

1,2-Dihydroxy-9,10-anthracenedione Specification

Related Products

Hot Products