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CAS No.: | 145-48-2 |
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Name: | 1,4-Dihydroxyanthraquinone-2-sulfonic acid |
Article Data: | 7 |
Molecular Structure: | |
Formula: | C14H8 O7 S |
Molecular Weight: | 320.279 |
Synonyms: | 2-Anthraquinonesulfonicacid, 1,4-dihydroxy- (6CI); 1,4-Dihydroxyanthraquinone-2-sulfonic acid;2-Quinizarinsulfonic acid; Helio Fast Rubine 4BLA; Morocco Maroon X 1550; NSC111951; Quinizarin-3-sulfonic acid; Quinizarinsulfonic acid; Rufianic acid |
EINECS: | 205-654-2 |
Density: | 1.792g/cm3 |
Boiling Point: | °Cat760mmHg |
Flash Point: | °C |
PSA: | 137.35000 |
LogP: | 2.20070 |
A
1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
B
1-amino-4-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate In water at 65℃; for 7h; pH=3.0 - 5.5; Product distribution; | A 5% B n/a C 40% D 8% |
1,4-dihydroxy-9,10-anthracenedione
1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
Conditions | Yield |
---|---|
With manganese(IV) oxide; water; sodium sulfite | |
With manganese(IV) oxide; potassium sulfite; water | |
With water; copper(II) oxide; sodium sulfite | |
With sulfuric acid at 150℃; | |
With sulfuric acid; sulfur trioxide at 140℃; |
1,4-dihydroxy-9,10-anthracenedione
1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
1,4-dihydroxy-9,10-anthracenedione
water
1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
Conditions | Yield |
---|---|
durch Reduktion und Ersatz der Amino-Gruppe durch die Hydroxyl-Gruppe; |
1,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid sodium salt
1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
Conditions | Yield |
---|---|
With sulfuric acid; water pH=7; |
1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
Conditions | Yield |
---|---|
Stage #1: 1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid; [CoIII(tris(2-pyridylmethyl)amine)Cl2]Cl With potassium hydroxide In water at 70℃; for 4h; Stage #2: sodium perchlorate In propan-1-ol; water at 4℃; | 63% |
[Co(tris(2-aminoethyl)amine)Cl2]Cl
1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
Conditions | Yield |
---|---|
Stage #1: [Co(tris(2-aminoethyl)amine)Cl2]Cl; 1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid With potassium hydroxide In methanol at 60℃; Stage #2: ammonium hexafluorophosphate Reflux; | 48% |
1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
1,4-dihydroxy-9,10-anthracenedione
Conditions | Yield |
---|---|
With hydrogenchloride; tin(ll) chloride bei gewoenlicher Temperatur und Behandlung des Reaktionsprodukts mit warmem Wasser; | |
With sodium dithionite; tin(ll) chloride bei gewoenlicher Temperatur und Behandlung des Reaktionsprodukts mit warmem Wasser; | |
With sodium dithionite; water at 95 - 100℃; | |
With sodium dithionite; water at 95 - 100℃; |
morpholine
formaldehyd
1,4-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
1,4-dihydroxy-2-morpholin-4-ylmethyl-anthraquinone
Conditions | Yield |
---|---|
With sodium dithionite In ethanol; water |
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Molecular Structure of 1,4-Dihydroxyanthraquinone-2-sulfonic acid (CAS NO.145-48-2):
Molecular Formula: C14H8O7S
Molecular Weight: 320.2741
IUPAC Name: 1,4-Dihydroxy-9,10-dioxoanthracene-2-sulfonic acid
Synonyms of 1,4-Dihydroxyanthraquinone-2-sulfonic acid (CAS NO.145-48-2): C.I. 58055 ; C.I. Pigment Violet 5 ; EINECS 205-654-2 ; Helio Fast Rubine 4BLA ; Morocco Maroon X-1550 ; NSC 111951 ; Quinizarin-3-sulfonic acid ; Quinizarin-3-sulphonic acid ; Quinizarinsulfonic acid ; Rufianic acid ; 2-Anthracenesulfonic acid, 9,10-dihydro-1,4-dihydroxy-9,10-dioxo- ; 9,10-Dihydro-1,4-dihydroxy-9,10-dioxoanthracene-2-sulphonic acid ; Anthracenesulfonic acid, 9,10-dihydro-1,4-dihydroxy-9,10-dioxo-
CAS NO: 145-48-2
Index of Refraction: 1.743
Molar Refractivity: 72.3 cm3
Molar Volume: 178.7 cm3
Surface Tension: 96.5 dyne/cm
Density of 1,4-Dihydroxyanthraquinone-2-sulfonic acid (CAS NO.145-48-2): 1.792 g/cm3