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Pentacarboxylic acids and derivatives

Organic compounds that contain five carboxyl groups; carboxyl groups consist of a carbonyl group bonded to a hydroxy group. Includes compounds that are derived from pentacarboxylic acids.

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Thermo Scientific Chemicals o-Cresolphthalein complexone, indicator grade

CAS: 2411-89-4 Molecular Formula: C32H32N2O12 Molecular Weight (g/mol): 636.61 MDL Number: MFCD00005911 InChI Key: IYZPEGVSBUNMBE-UHFFFAOYSA-N Synonym: o-cresolphthalein complexone,phthalein purple,cresolphthalexon,o-cresolphthalexon,phthalein complexon,o-cresolphthalein complexon,cresolphthalein complexon,metal phthalein,cresolphthalein complexone,unii-a4p6737i7f PubChem CID: 75485 IUPAC Name: 2-[[5-[1-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxy-5-methylphenyl]-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl]methyl-(carboxymethyl)amino]acetic acid SMILES: CC1=CC(=CC(CN(CC(O)=O)CC(O)=O)=C1O)C1(OC(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(CN(CC(O)=O)CC(O)=O)=C1

PubChem CID 75485
CAS 2411-89-4
Molecular Weight (g/mol) 636.61
MDL Number MFCD00005911
SMILES CC1=CC(=CC(CN(CC(O)=O)CC(O)=O)=C1O)C1(OC(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(CN(CC(O)=O)CC(O)=O)=C1
Synonym o-cresolphthalein complexone,phthalein purple,cresolphthalexon,o-cresolphthalexon,phthalein complexon,o-cresolphthalein complexon,cresolphthalein complexon,metal phthalein,cresolphthalein complexone,unii-a4p6737i7f
IUPAC Name 2-[[5-[1-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxy-5-methylphenyl]-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl]methyl-(carboxymethyl)amino]acetic acid
InChI Key IYZPEGVSBUNMBE-UHFFFAOYSA-N
Molecular Formula C32H32N2O12
2

Thermo Scientific Chemicals Diethylenetriaminepentaacetic acid, pentasodium salt, tech., 40% aqueous solution

CAS: 140-01-2 | C14H18N3Na5O10 | 503.26 g/mol

Linear Formula NaOCOCH2N(CH2CH2N(CH2COONa)2)2
Molecular Weight (g/mol) 503.26
InChI Key LQPLDXQVILYOOL-UHFFFAOYSA-I
Density 1.2900g/mL
PubChem CID 8779
Name Note 40% Aqueous Solution
Percent Purity 39 to 41%
pH 11.0 to 12.0 (1% aq. soln.)
Formula Weight 503.26
Melting Point -40°C
Boiling Point 106°C
Physical Form Solution
Chemical Name or Material Diethylenetriaminepentaacetic acid, pentasodium salt
Grade Technical
SMILES [Na+].[Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O
CAS 7732-18-5
Health Hazard 3 GHS P Statement
Wash face,hands and any exposed skin thoroughly after handling.
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Cont
MDL Number MFCD00051016
Health Hazard 2 GHS H Statement
Causes serious eye irritation.
Solubility Information Solubility in water: soluble. Other solubilities: mixible with many organic solvents
Packaging Glass bottle
Flash Point >100°C
Health Hazard 1 GHS Signal Word: Warning
Refractive Index 1.4185 to 1.4205
Synonym pentasodium dtpa,tetralon b,trilon c,versenex 80,pentasodium pentetate,hamp-ex 80,detarex py,kiresuto p,chelest p,plexene d
IUPAC Name pentasodium;2-[bis[2-[bis(carboxylatomethyl)amino]ethyl]amino]acetate
Beilstein 04, III, 1190
Molecular Formula C14H18N3Na5O10
EINECS Number 205-391-3
Specific Gravity 1.29