o-Cresolphthalein Complexone
Also known as: o-Cresolphthalein complexon, Phthalein Complexon, Phthalein purple, Phthalein complexone, o-Cresolphthalexon, Cresolphthalein complexone, Cresolphthalein complexon, Metal phthalein, o-Cresolphthalein-3',3''-bis-methyleneiminodiacetic acid, 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, MFCD00005911, EINECS 219-318-8
o-Cresolphthalein Complexone (CAS 2411-89-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C32H32N2O12 and a molecular weight of 636.603 g/mol. Key properties include a melting point of 181-185 °C (dec.)(lit.), a boiling point of 892.1±65.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 493.4±34.3 °C. It is listed by 1 supplier, from 3.80 to 7.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 2411-89-4
- Jingsj CID
- J-4783-2
- Molecular Formula
- C32H32N2O12
- Molecular Weight
- 636.603 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | AR 25g | ¥95.00 | $0.57 /gBest ¥3.80/g CNY | CN China MOQ 25g | |
In Stock | AR 5g | ¥35.00 | $1.05 /g ¥7.00/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | 181-185 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 892.1±65.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 493.4±34.3 °C |
| Exact Mass | 636.195496 |
| PSA | 222.44000 |
| LogP | 2.13 |
| Vapor Pressure | 0.0±0.3 mmHg at 25°C |
| Refractive Index | 1.678 |
Customs & Trade Information
| HS Code | 29322980 |
|---|
Frequently Asked Questions
What is the CAS number of o-Cresolphthalein Complexone?
The CAS number of o-Cresolphthalein Complexone is 2411-89-4.
What are the molecular formula and molecular weight of o-Cresolphthalein Complexone?
o-Cresolphthalein Complexone has molecular formula C32H32N2O12 and molecular weight 636.603 g/mol.
Which suppliers offer o-Cresolphthalein Complexone?
1 supplier(s) listed; reference unit price ¥3.80–7.00 /g.
What are the upstream and downstream products of o-Cresolphthalein Complexone?
For o-Cresolphthalein Complexone, Upstream Products: o-Cresolphthalein, Iminodiacetic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "o-Cresolphthalein Complexone (CAS 2411-89-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4783-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.