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| CAS No.: | 15467-20-6 |
|---|---|
| Name: | NITRILOTRIACETIC ACID DISODIUM SALT |
| Molecular Structure: | |
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|
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| Formula: | C6H9 N O6 . 2 Na |
| Molecular Weight: | 235.12 |
| Synonyms: | Aceticacid, nitrilotri-, disodium salt (8CI); Glycine, N,N-bis(carboxymethyl)-,disodium salt (9CI); Chelest 2NT; Chelest NTB; Disodium hydrogennitrilotriacetate; Disodium nitrilotriacetate; Nitrilotriacetic acid disodiumsalt |
| Density: | g/cm3 |
| Melting Point: | 300 °C |
| Boiling Point: | 498.2°Cat760mmHg |
| Flash Point: | 255.1°C |
| Solubility: | almost transparency in Water |
| Appearance: | white fine crystalline powder |
| Hazard Symbols: |
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| Risk Codes: | 22-40 |
| Safety: | Confirmed carcinogen. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx and Na2O. |
| PSA: | 120.80000 |
| LogP: | -4.12720 |
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Chemistry
Product Name: Disodium nitrilotriacetate (CAS NO.15467-20-6)
Molecular Formula: C6H7NNa2O6
Molecular Weight: 235.1g/mol
Mol File: 15467-20-6.mol
Einecs: 239-484-5
Appearance: White fine crystalline powder
Melting Point: 300 °C
Boiling point: 498.2 °C at 760 mmHg
Flash Point: 255.1 °C
Enthalpy of Vaporization: 83.9 kJ/mol
Vapour Pressure: 2.78E-11 mmHg at 25°C
H-Bond Donor: 1
H-Bond Acceptor: 7
Product Categories: Analytical Chemistry; Chelating Reagents; Complexones; EDTA Analogs
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | oral | 1460mg/kg (1460mg/kg) | GASTROINTESTINAL: NAUSEA OR VOMITING | Toxicology and Applied Pharmacology. Vol. 18, Pg. 398, 1971. |
Consensus Reports
IARC Cancer Review: Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 48 , 1990,p. 181.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 48 , 1990,p. 181.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory.
Safety Profile
Confirmed carcinogen. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx and Na2O.
Safety Information of Disodium nitrilotriacetate (CAS NO.15467-20-6):
Hazard Codes: Xn.gif){kind=small}
Risk Statements: 22-40
22: Harmful if swallowed
40: Limited evidence of a carcinogenic effect
Safety Statements: 36
36: Wear suitable protective clothing
Specification
Disodium nitrilotriacetate ,its CAS NO. is 15467-20-6,the synonyms is Triglycollamic acid disodium salt ; Glycine,n,n-bis(carboxymethyl)-,disodiumsalt;kiresutontb ; n,n-Bis(carboxymethyl)-glycindisodiumsalt ; Nitrilotriaceticacid,disodium ; Nitrilotri-aceticacidisodiumsalt ; Nitrilotriacetic acid disodium salt ; n,n-Bis[carboxymethyl]glycine disodium salt .