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o-Cresolphthalein Complexone, pure, ACROS Organics™

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Quantity:
5g
25g
100g
Packaging:
Glass bottle
2411-89-4
C32H32N2O12
636.61
MFCD00005911
IYZPEGVSBUNMBE-UHFFFAOYSA-N
o-Cresolphthalexon,Phthalein Complexon
75485
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
CC1=C(C(=CC(=C1)C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C(=C4)CN(CC(=O)O)CC(=O)O)O)C)CN(CC(=O)O)CC(=O)O)O
2411-89-4
C32H32N2O12
636.61
MFCD00005911
IYZPEGVSBUNMBE-UHFFFAOYSA-N
o-Cresolphthalexon,Phthalein Complexon
75485
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
CC1=C(C(=CC(=C1)C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C(=C4)CN(CC(=O)O)CC(=O)O)O)C)CN(CC(=O)O)CC(=O)O)O
Indicator
Additional Information free cresolphthalein: < 4%
Merck Index 15, 2566
Infrared Spectrum Authentic
Lambda Max 573 to 579nm (in 0.1N NaOH)
Loss on Drying 10% max. (1 g, 105°C)
Formula Weight 636.6
Physical Form Powder
Grade Pure
Packaging Glass bottle
Solubility Solubility in water: slightly soluble. Other solubilities: readily soluble in aqueous ammonia, readily soluble in organic solvents
Suitability As indicator for complexometry: Passes Test
Sulfated Ash 0.5% max.
UV Spectrometry Complies
Melting Point 181.0°C
Color Brown to White
Quantity 100g
Chemical Name or Material o-Cresolphthalein Complexone, Pure
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EINECSNumber : 219-318-8

TSCA : TSCA