Alizarin complexone
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Alizarin complexone
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CAS No:
3952-78-1
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Formula:
C19H15NO8
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Chemical Name:
Alizarin complexone
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Synonyms:
Glycine,N-(carboxymethyl)-N-[(9,10-dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracenyl)methyl]-;Acetic acid,[[(3,4-dihydroxy-2-anthraquinonyl)methyl]imino]di-;N-(Carboxymethyl)-N-[(9,10-dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracenyl)methyl]glycine;Alizarin complexon;Alizarin Fluorine Blue;Alizarine Complexone;1,2-Dihydroxyanthraquinone-3-methylamine-N,N-diacetic acid;3-Aminomethylalizarin-N,N-diacetic acid;Alizarin complexone;Alizarine complexon;Alizarine Fluorine Blue;Alizarin complexan;Alizarine complexan;NSC 293056;N-(3,4-Dihydroxy-2-anthraquinonylmethyl)iminodiacetic acid;2,2′-(((3,4-Dihydroxy-9,10-dioxo-9,10-dihydroanthracen-2-yl)methyl)azanediyl)diacetic acid;2,2′-[[(3,4-Dihydroxy-9,10-dioxo-9,10-dihydroanthracen-2-yl)methyl]imino]diacetic acid;2-[Carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid;31034-02-3
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CAS No:
Description
orange-brown crystals
Alizarin complexone is a dihydroxyanthraquinone compound in which the hydroxy groups are at C-1 and C-2 and which has a bis[(carboxymethyl)amino]methyl substituent at the 3-position. It has a role as a colorimetric reagent. It is a dicarboxylic acid and a dihydroxyanthraquinone.
Alizarin complexone Basic Attributes
385.32
385.32
2190028
223-544-2
TX8W05MTS6
293056
DTXSID4063240
2922509090
Characteristics
152.44000
3.38
Brown Fine Powder
1.6±0.1 g/cm3
184 °C
687.1±55.0 °C at 760 mmHg
369.4±31.5 °C
1.720
H2O: Slightly soluble (0.2 g/L)
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Intravenous-Mouse LD50: 170 mg/kg
Flammable; burning produces toxic nitrogen oxide fumes
Safety Information
NONH for all modes of transport
3
36/37/38
24/25-36-26
AH0585000
Xi
Treasury is ventilated, low temperature and dry; stored separately from food materials
Incompatible with strong oxidizing agents.
P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P322, P330, P363, P501
H302
|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P322, P330, P363, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Alizarin complexone Use and Manufacturing
Reaction by alizarin and iminodiacetic acid: 16g alizarin and 22.5g iminodiacetic acid are suspended in 30ml water and treated with 60ml aqueous solution containing 13.5g sodium hydroxide. While stirring, 10 ml of 37% formaldehyde was added dropwise. The mixture was diluted with water to 230ml. Heat to 75°C, add 7ml of 37% formaldehyde dropwise with stirring, and keep 14g of heat. Dilute to 750ml and treat with 5N hydrochloric acid at 45°C until no precipitation occurs. The crystal was filtered out to be crude product. Dissolve the crude product in distilled water, add sodium hydroxide solution to dissolve, then add hydrochloric acid to re-precipitate, filter, and wash to obtain pure product. Unreacted alizarin can be removed by ether extraction.
This probe is used for the determination of fluorine and other anions. ATA is also a potent inhibitor of protein-nucleic acid interactions.
Glycine, N-(carboxymethyl)-N-[(9,10-dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracenyl)methyl]-: ACTIVE
Computed Properties
Molecular Weight:385.3
XLogP3:-0.5
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:9
Rotatable Bond Count:6
Exact Mass:385.07976644
Monoisotopic Mass:385.07976644
Topological Polar Surface Area:152
Heavy Atom Count:28
Complexity:648
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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