18662-53-8
Product Name:
NITRILOTRIACETIC ACID TRISODIUM SALT MONOHYDRATE
Formula:
C6H8NNa3O7
Synonyms:
Sodium nitrilotriacetate tribasic monohydrate
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Nitrilotriacetic acid trisodium salt monohydrate appears as white crystals or powder with a slight odor of ammonia. pH (1% aqueous solution) about 11. pH (40%) 11-13. (NTP, 1992) |
|---|---|
| Melting Point | 770 °F approximately (monohydrate) (NTP, 1992) |
| Solubility | greater than or equal to 100 mg/mL at 70 °F (NTP, 1992) |
| Density | Density (at 25 °C): 1.782 g/cm³ |
| Decomposition | 340 °C |
| Chemical Classes | Other Uses -> Chelating Agents |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H319:Serious eye damage/eye irritation H351:Carcinogenicity |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 275.10 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 3 |
| Exact Mass | 274.99938444 g/mol |
| Monoisotopic Mass | 274.99938444 g/mol |
| Topological Polar Surface Area | 125 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 171 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 5 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Nitrilotriacetic acid trisodium salt monohydrate appears as white crystals or powder with a slight odor of ammonia. pH (1% aqueous solution) about 11. pH (40%) 11-13. (NTP, 1992)