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2-Keto-L-gulonic acid hydrate

2-酮基-L-古龙酸水合物

Also known as: 2-KETO-L-GULONIC ACID, 2-KETO-L-GULONIC ACID HYDRATE, 2-Keto-L-gulonic acid H2O (1:x), 2-Keto-L-gulonic acid hydrate, Ascorbic acid impurity C CRS, L-xylo-2-Hexulosonic acid hydrate, L-xylo-2-Hexulosonicacid, hydrate (9CI), MFCD00509044, EINECS 208-403-5

2-Keto-L-gulonic acid hydrate (CAS 342385-52-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H10O7 and a molecular weight of 194.13900 g/mol. It is also known as 2-KETO-L-GULONIC ACID, 2-KETO-L-GULONIC ACID HYDRATE and 2-Keto-L-gulonic acid H2O (1:x). Key properties include a melting point of 159-162ºC, a boiling point of 550.6ºC at 760mmHg and a flash point of 300.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
342385-52-8
Jingsj CID
J-16738-5
Molecular Formula
C6H10O7
Chinese Name
2-酮基-L-古龙酸水合物
Molecular Weight
194.13900 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point159-162ºC
Boiling Point550.6ºC at 760mmHg
Flash Point300.9ºC

Frequently Asked Questions

What is the CAS number of 2-Keto-L-gulonic acid hydrate?

The CAS number of 2-Keto-L-gulonic acid hydrate is 342385-52-8.

What are the molecular formula and molecular weight of 2-Keto-L-gulonic acid hydrate?

2-Keto-L-gulonic acid hydrate has molecular formula C6H10O7 and molecular weight 194.13900 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Keto-L-gulonic acid hydrate (CAS 342385-52-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16738-5 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.