Thermo Scientific Chemicals Alizarin Complexone Dihydrate, Indicator Grade

Product Code	Brand	Quantity
10704281	Thermo Scientific Chemicals 155830010	1 g
10317810	Thermo Scientific Chemicals 155830050	5 g

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator

Chemical Identifiers

• CAS: 455303-00-1
• Molecular Weight (g/mol): 421.36
• InChI Key: LLNGUADXYFYGGJ-UHFFFAOYSA-N
• PubChem CID: 23624113

• Molecular Formula: C19H19NO10
• MDL Number: MFCD00149067
• Synonym: (3, 4-Dihydroxy-2-anthraquinonyl)methyliminodiacetic acid dihydrate, Alizarin fluorine blue
• SMILES: O.O.OC(=O)CN(CC(O)=O)CC1=CC2=C(C(O)=C1O)C(=O)C1=C(C=CC=C1)C2=O

Specifications

• Absorbance: 0.42 min. (lambda max, after 1 hr.) (2mL of a 0.2% soln. in 0.02M NaOH + 5mL acetate buffer (pH 5.1) diluted with H2O to 100mL), (1cm cell vs. water)
• CAS: 455303-00-1
• MDL Number: MFCD00149067
• Solubility Information: Solubility in water: slightly soluble (0.2g/L). Other solubilities: soluble in aqueous alkali, insoluble in alcohol and ether
• Infrared Spectrum: Authentic
• IUPAC Name: 2-[carboxymethyl-[(3,4-dihydroxy-9,10-dioxoanthracen-2-yl)methyl]amino]acetic acid;dihydrate
• PubChem CID: 23624113
• Formula Weight: 421.35
• Grade: Pure
• Color: Brown to Yellow
• Chemical Name or Material: Alizarin Complexone dihydrate

• Melting Point: 180.0°C to 185.0°C
• Molecular Formula: C19H19NO10
• Synonym: (3, 4-Dihydroxy-2-anthraquinonyl)methyliminodiacetic acid dihydrate, Alizarin fluorine blue
• InChI Key: LLNGUADXYFYGGJ-UHFFFAOYSA-N
• SMILES: O.O.OC(=O)CN(CC(O)=O)CC1=CC2=C(C(O)=C1O)C(=O)C1=C(C=CC=C1)C2=O
• Molecular Weight (g/mol): 421.36
• Lambda Max: 425 to 430nm
• Percent Purity: 97 to 103% (on dry substance)
• Packaging: Glass bottle
• Physical Form: Powder

Safety and Handling

GHS H Statement:
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Warning

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missing translation for 'rtecsNumber' : AH0585000

missing translation for 'tsca' : TSCA

RUO – Research Use Only