150-38-9
Product Name:
Ethylenediaminetetraacetic acid trisodium salt solution
Formula:
C10H13N2Na3O8·2H2O
Synonyms:
EDTA, 0.5 M, pH 8.0, Molecular Biology Grade, DEPC-Treated - CAS 150-38-9 - Calbiochem;Ethylenediaminetetraacetic Acid Trisodium Salt
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Ethylenediamine tetraacetic acid, trisodium salt is an odorless white crystalline powder. pH (1% aqueous solution) 9.3. pH (10% aqueous solution) about 8.3-8.7. (NTP, 1992) |
|---|---|
| Melting Point | greater than 572 °F (NTP, 1992) |
| Solubility | 5 to 10 mg/mL at 70.7 °F (NTP, 1992) |
| Density | 0.7215 (NTP, 1992) - Less dense than water; will float |
| Chemical Classes | Other Uses -> Chelating Agents |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Corrosion Corrosives GHS05 ![]() Health Hazard GHS08 |
| GHS Hazard Statements |
H318:Serious eye damage/eye irritation H373:Specific target organ toxicity, repeated exposure |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P314:Get medical advice/attention 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. P501:Dispose of contents/container to..… |
COMPUTED DESCRIPTORS
| Molecular Weight | 358.19 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 8 |
| Exact Mass | 358.03649822 g/mol |
| Monoisotopic Mass | 358.03649822 g/mol |
| Topological Polar Surface Area | 164 Ų |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 351 |
| 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 | 4 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Ethylenediamine tetraacetic acid, trisodium salt is an odorless white crystalline powder. pH (1% aqueous solution) 9.3. pH (10% aqueous solution) about 8.3-8.7. (NTP, 1992)


