Tetrasodium glutamate diacetate
- CAS NO.：51981-21-6
- Empirical Formula: C9H14NNaO8
- Molecular Weight: 287.2
- MDL number: MFCD01862262
- EINECS: 257-573-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-20 23:19:27
What is Tetrasodium glutamate diacetate?
Flammability and Explosibility
Non flammable
Properties of Tetrasodium glutamate diacetate
| Density | 1.466[at 20℃] |
| vapor pressure | 80Pa at 20℃ |
| storage temp. | Refrigerator |
| solubility | Water |
| form | Colourless Solution |
| color | Light orange to Yellow to Green |
| Water Solubility | 650g/L at 21℃ |
| Stability: | Hygroscopic |
| InChI | InChI=1/C9H13NO8.Na.H/c11-6(12)2-1-5(9(17)18)10(3-7(13)14)4-8(15)16;;/h5H,1-4H2,(H,11,12)(H,13,14)(H,15,16)(H,17,18);;/t5-;;/s3 |
| CAS DataBase Reference | 51981-21-6 |
| EPA Substance Registry System | L-Glutamic acid, N,N-bis(carboxymethyl)-, sodium salt (1:4) (51981-21-6) |
Safety information for Tetrasodium glutamate diacetate
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Tetrasodium glutamate diacetate
| InChIKey | VWDYINKBFDHFPJ-WHWWGIJDNA-N |
| SMILES | N(CC(=O)O)(CC(=O)O)[C@H](C(=O)O)CCC(=O)O.[NaH] |&1:9,r| |
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