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Pentacarboxylsyrer og derivater

Organiske forbindelser, der indeholder fem carboxylgrupper; carboxylgrupper består af en carbonylgruppe bundet til en hydroxygruppe. Omfatter forbindelser, der er afledt af pentakarboxylsyrer.

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1

Thermo Scientific Chemicals o-Cresolphtalein complexone, indikatorkvalitet

CAS: 2411-89-4 Molekylær formel: C32H32N2O12 Molekylvægt (g/mol): 636.61 MDL nummer: MFCD00005911 InChI nøgle: 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 navn: 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]eddikesyre SMIL: 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

MDL nummer MFCD00005911
PubChem CID 75485
Molekylvægt (g/mol) 636.61
CAS 2411-89-4
Synonym o-cresolphthalein complexone,phthalein purple,cresolphthalexon,o-cresolphthalexon,phthalein complexon,o-cresolphthalein complexon,cresolphthalein complexon,metal phthalein,cresolphthalein complexone,unii-a4p6737i7f
SMIL 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
IUPAC navn 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]eddikesyre
InChI nøgle IYZPEGVSBUNMBE-UHFFFAOYSA-N
Molekylær formel C32H32N2O12
2

Thermo Scientific Chemicals Diethylentriaminpentaeddikesyre, pentanatriumsalt, tech., 40% vandig opløsning

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

MDL nummer MFCD00051016
Lineær formel NaOCOCH2N(CH2CH2N(CH2COONa)2)2
Sundhedsfare 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
Sundhedsfare 2 GHS H Statement
Causes serious eye irritation.
Sundhedsfare 1 GHS-signalord: Advarsel
Formel vægt 503.26
Emballage Glasflaske
Procent renhed 39 to 41%
IUPAC navn pentanatrium;2-[bis[2-[bis(carboxylatomethyl)amino]ethyl]amino]acetat
Grad Teknisk
Brydningsindeks 1.4185 to 1.4205
Navn note 40% Aqueous Solution
PubChem CID 8779
Molekylvægt (g/mol) 503.26
Tæthed 1.2900g/mL
Smeltepunkt -40°C
pH 11.0 to 12.0 (1% aq. soln.)
SMIL [Na+].[Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O
Kogepunkt 106°C
Flammepunkt >100°C
InChI nøgle LQPLDXQVILYOOL-UHFFFAOYSA-I
Kemisk navn eller materiale Diethylenetriaminepentaacetic acid, pentasodium salt
Specifik vægtfylde 1.29
Opløselighedsinformation Solubility in water: soluble. Other solubilities: mixible with many organic solvents
Fysisk form Løsning
EINECS nummer 205-391-3
CAS 7732-18-5
Synonym pentasodium dtpa,tetralon b,trilon c,versenex 80,pentasodium pentetate,hamp-ex 80,detarex py,kiresuto p,chelest p,plexene d
Beilstein 04, III, 1190
Molekylær formel C14H18N3Na5O10