Monosodium glutamate
Also known as: DL-monosodium glutamate, Glutamate monosodium salt, Glutamic acid sodium salt, Glutamic acid, monosodium salt, Glutamic acid, monosodium salt, DL-, Glutamic acid, monosodium salt, L-, Glutamic acid, monosodium salt, L-(+)-, Glutamic acid, monosodium salt, monohydrate, L-, Glutamic acid,monosodium salt,DL, L-GLUTAMIC ACID SODIUM SALT, L-Glutamic acid monosodium salt, L-Glutamic acid monosodium salt monohydrate, L-Glutamic acid, monosodium salt, L-Glutamic acid, monosodium salt, monohydrate, L-Glutamic acid, sodium salt, L-Glutamic acid, sodium salt (1:1), L-Glutamic acid, sodium salt, hydrate (1:1:1), MSG, Monosodium DL-glutamate, Monosodium L-glutamate monohydrate
Monosodium glutamate (CAS 32221-81-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H8NNaO4 and a molecular weight of 169.11200 g/mol. Key properties include a boiling point of 333.8ºC at 760 mmHg and a flash point of 155.7ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 32221-81-1
- Jingsj CID
- J-29763-7
- Molecular Formula
- C5H8NNaO4
- Molecular Weight
- 169.11200 g/mol
- Category
- Organic Compounds
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 333.8ºC at 760 mmHg |
|---|---|
| Flash Point | 155.7ºC |
| Exact Mass | 187.045670 |
| PSA | 103.45000 |
| Stability | Stable. Incompatible with strong oxidizing agents |
Customs & Trade Information
| HS Code | 2103901000 |
|---|
Frequently Asked Questions
What is the CAS number of Monosodium glutamate?
The CAS number of Monosodium glutamate is 32221-81-1.
What are the molecular formula and molecular weight of Monosodium glutamate?
Monosodium glutamate has molecular formula C5H8NNaO4 and molecular weight 169.11200 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Monosodium glutamate (CAS 32221-81-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29763-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.