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| CAS No.: | 65501-24-8 |
|---|---|
| Name: | ETHYLENEDIAMINETETRAACETIC ACID TRIPOTASSIUM SALT DIHYDRATE |
| Molecular Structure: | |
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|
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| Formula: | C10H13K3N2O8.2(H2O) |
| Molecular Weight: | 442.54 |
| Synonyms: | EDTA TRIPOTASSIUM SALT DIHYDRATE;(ETHYLENEDINITRILO)TETRAACETIC ACID, TRIPOTASSIUM SALT DIHYDRATE;ETHYLENEDIAMINETETRAACETIC ACID TRIPOTASSIUM SALT DIHYDRATE;TRIPOTASSIUM ETHYLENEDIAMINE-TETRAACETATE DIHYDRATE;ETHYLENEDIAMINETETRAACETIC ACID TRIPOTAS;ETHYLENEDIAMINETETRAACETIC ACID TRIPO-TA SSIUM SALT DIHYDR;ETHYLENEDIAMINETETRAACETIC ACID*TRIPOTAS SIUM DIHYDR;ETHYLENEDIAMINETETRAACETIC ACID TRIPOTASSIUM, 99% EDTA-3K |
| EINECS: | 241-543-5 |
| Melting Point: | 182 °C (dec.)(lit.) |
| Boiling Point: | 614.2 °C at 760 mmHg |
| Flash Point: | 325.2 °C |
| Solubility: | H2O: 0.1 M at 20 °C, clear, colorless |
| Appearance: | White fine crystalline powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36-37/39 |
| PSA: | 182.63000 |
| LogP: | -6.20390 |
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Specification
The Ethylenediaminetetraacetic acid tripotassium salt dihydrate is an organic compound with the formula C10H13K3N2O8.2(H2O). The systematic name of this chemical is tripotassium 2,2'-({2-[(carboxylatomethyl)(carboxymethyl)amino]ethyl}imino)diacetate dihydrate. With the CAS registry number 65501-24-8, it is also named as EDTA tripotassium salt. Besides, it is a white fine crystalline powder, which should be stored in a closed cool and dry place.
Physical properties about Ethylenediaminetetraacetic acid tripotassium salt dihydrate are: (1)ACD/LogP: -0.43; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -5.49; (4)ACD/LogD (pH 7.4): -5.92; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 10; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 11; (12)Polar Surface Area: 144.68 Å2; (13)Flash Point: 325.2 °C; (14)Enthalpy of Vaporization: 99.5 kJ/mol; (15)Boiling Point: 614.2 °C at 760 mmHg; (16)Vapour Pressure: 1.15E-16 mmHg at 25°C.
When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1)SMILES: [K+].[K+].[K+].[O-]C(=O)CN(CC([O-])=O)CCN(CC(=O)O)CC([O-])=O.O.O
(2)InChI: InChI=1/C10H16N2O8.3K.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;;2*1H2/q;3*+1;;/p-3
(3)InChIKey: MAPFUJCWRWFQIY-DFZHHIFOAI
(4)Std. InChI: InChI=1S/C10H16N2O8.3K.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;;2*1H2/q;3*+1;;/p-3
(5)Std. InChIKey: MAPFUJCWRWFQIY-UHFFFAOYSA-K