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ChemicalBook >> CAS DataBase List >> o-Cresolphthalein Complexone

o-Cresolphthalein Complexone

o-Cresolphthalein Complexone price.
  • $21 - $2016.92
  • Product name: o-Cresolphthalein Complexone
  • CAS: 2411-89-4
  • MF: C32H32N2O12
  • MW: 636.61
  • EINECS:219-318-8
  • MDL Number:MFCD00005911
  • Synonyms:O-CRESOLPHTHALEIN COMPLEXON;O-CRESOLPHTHALEIN COMPLEXONE;O-CRESOLPHTHALEXONE;O-CRESOLPHTHALEINDI-(METHYLIMINODI-ACETIC ACID);CRESOLPHTHALEIN-BISMETHYLIMINODIACETIC ACID;CRESOLPHTHALEIN COMPLEXONE;CRESOL PHTHALEXONE;METAL PHTHALEIN
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  • Manufactureraablocks
  • Product numberAA00IKEQ
  • Product descriptionGlycine, N,N'-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)-
  • Packaging1g
  • Price$21
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00IKEQ
  • Product descriptionGlycine, N,N'-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)- Indicator(forcomplexometry)
  • Packaging5g
  • Price$26
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IKEQ
  • Product descriptionGlycine, N,N'-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)- Indicator(forcomplexometry)
  • Packaging25g
  • Price$95
  • Updated2026-05-29
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  • Manufactureraablocks
  • Product numberAA00IKEQ
  • Product descriptionGlycine, N,N'-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)-
  • Packaging100g
  • Price$165
  • Updated2026-05-29
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  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-C0850-G010
  • Product descriptiono-Cresolphthalein Complexone ≥80%(Dyecontent)
  • Packaging10g
  • Price$88
  • Updated2026-05-06
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  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-C0850-G005
  • Product descriptiono-Cresolphthalein Complexone ≥80%(Dyecontent)
  • Packaging5g
  • Price$50
  • Updated2026-05-06
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  • ManufacturerAHH
  • Product numberMT-06846
  • Product descriptiono-Cresolphthalein Complexone 99%
  • Packaging100g
  • Price$318
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-06846
  • Product descriptionO-Cresolphthalein complexone 97%
  • Packaging100g
  • Price$318
  • Updated2026-05-25
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  • ManufacturerAHH
  • Product numberMT-06846
  • Product descriptionO-Cresolphthalein complexone 97%
  • Packaging100g
  • Price$318
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberM786
  • Product descriptiono-Cresolphthalein Complexone
  • Packaging25g
  • Price$349
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number2411894
  • Product descriptiono-Cresolphthalein Complexone
  • Packaging100g
  • Price$157.5
  • Updated2021-12-16
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  • ManufacturerArctom
  • Product numberBD-A591881
  • Product descriptionPhthalate complexing agent [Chelation indicator] Indicator(forcomplexometry)
  • Packaging100g
  • Price$289
  • Updated2026-05-25
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  • ManufacturerArctom
  • Product numberBD-A591881
  • Product descriptionPhthalate complexing agent [Chelation indicator] Indicator(forcomplexometry)
  • Packaging100g
  • Price$289
  • Updated2026-05-26
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  • ManufacturerArctom
  • Product numberBD-A591881
  • Product descriptionPhthalate complexing agent [Chelation indicator] Indicator(forcomplexometry)
  • Packaging5g
  • Price$26
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A591881
  • Product descriptionPhthalate complexing agent [Chelation indicator] Indicator(forcomplexometry)
  • Packaging5g
  • Price$26
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A591881
  • Product descriptionPhthalate complexing agent [Chelation indicator] Indicator(forcomplexometry)
  • Packaging25g
  • Price$97
  • Updated2026-05-25
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00IKEQ Glycine, N,N'-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)- 1g $21 2026-05-29 Buy
aablocks AA00IKEQ Glycine, N,N'-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)- Indicator(forcomplexometry) 5g $26 2026-05-29 Buy
aablocks AA00IKEQ Glycine, N,N'-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)- Indicator(forcomplexometry) 25g $95 2026-05-29 Buy
aablocks AA00IKEQ Glycine, N,N'-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)- 100g $165 2026-05-29 Buy
Adipogen Life Sciences CDX-C0850-G010 o-Cresolphthalein Complexone ≥80%(Dyecontent) 10g $88 2026-05-06 Buy
Adipogen Life Sciences CDX-C0850-G005 o-Cresolphthalein Complexone ≥80%(Dyecontent) 5g $50 2026-05-06 Buy
AHH MT-06846 o-Cresolphthalein Complexone 99% 100g $318 2021-12-16 Buy
AHH MT-06846 O-Cresolphthalein complexone 97% 100g $318 2026-05-25 Buy
AHH MT-06846 O-Cresolphthalein complexone 97% 100g $318 2026-05-26 Buy
AK Scientific M786 o-Cresolphthalein Complexone 25g $349 2021-12-16 Buy
Alichem 2411894 o-Cresolphthalein Complexone 100g $157.5 2021-12-16 Buy
Arctom BD-A591881 Phthalate complexing agent [Chelation indicator] Indicator(forcomplexometry) 100g $289 2026-05-25 Buy
Arctom BD-A591881 Phthalate complexing agent [Chelation indicator] Indicator(forcomplexometry) 100g $289 2026-05-26 Buy
Arctom BD-A591881 Phthalate complexing agent [Chelation indicator] Indicator(forcomplexometry) 5g $26 2026-05-25 Buy
Arctom BD-A591881 Phthalate complexing agent [Chelation indicator] Indicator(forcomplexometry) 5g $26 2026-05-26 Buy
Arctom BD-A591881 Phthalate complexing agent [Chelation indicator] Indicator(forcomplexometry) 25g $97 2026-05-25 Buy

Properties

Melting point :181-185 °C (dec.)(lit.)
Boiling point :892.1±65.0 °C(Predicted)
Density :1.515±0.06 g/cm3(Predicted)
bulk density :50kg/m3
storage temp. :Store below +30°C.
solubility :NaOH: soluble50mg/mL
form :Powder
pka :1.47, 8.24(at 25℃)
color :white to off-white
PH Range :Colorless (8.2) to red (9.8)
Water Solubility :SLIGHTLY SOLUBLE
λmax :575nm, 377nm
BRN :381994
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :Sensors, photoconductors, copying materials, rubber, body fiuid testing, determination of calcium, magnesium, tin, method for measuring urea nitrogen, liposomal construct for diagnostic use, cardiovascular disease, antibacterial agent
InChIKey :IYZPEGVSBUNMBE-UHFFFAOYSA-N
SMILES :Cc1cc(cc(CN(CC(O)=O)CC(O)=O)c1O)C2(OC(=O)c3ccccc23)c4cc(C)c(O)c(CN(CC(O)=O)CC(O)=O)c4
EPA Substance Registry System :Glycine, N,N'-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)- (2411-89-4)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Indicator for complexometric titration of Mg, Ca, Sr and Ba. It is used as an alkaline earth metal ion indicator. Suggested to be colorless at pH 11, but turns pink in the presence of alkaline earth metals. Also utilized in an auto analyzer to determine serum calcium.

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