Dihydroxyfumaric acid hydrate
Dihydroxyfumaric acid hydrate (CAS: 199926-38-0), with the empirical formula C4H4O6 · xH2O, is a valuable organic compound. It serves as a versatile building block in chemical synthesis, particularly within the realm of organic chemistry. Its characteristic carboxylic acid and carbonyl functionalities make it a useful starting material for the creation of more complex molecules. Available from Tech Serve Solutions with a 98% assay, it is typically stored at 2-8°C to maintain its integrity.

Organic Synthesis Intermediate
Dihydroxyfumaric acid hydrate is employed as a key intermediate in the synthesis of various organic compounds. Its reactive functional groups allow for diverse chemical transformations.
Building Block for Complex Molecules
This compound acts as a fundamental building block, enabling chemists to construct larger and more intricate molecular structures for research and development purposes.
Research and Development
Utilised in laboratory settings for academic and industrial research, exploring new synthetic pathways and material properties.
| Molecular weight | 148.07 (anhydrous basis) |
|---|---|
| Empirical formula | C4H4O6 · xH2O |
| Assay | 98% |
| Storage temperature | 2-8°C |
| Melting point | 156 °C (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Dihydroxyfumaric acid hydrate used for?
+
Dihydroxyfumaric acid hydrate is primarily used as a building block and intermediate in organic synthesis and research and development.
What are the CAS number and formula for Dihydroxyfumaric acid hydrate?
+
The CAS number for Dihydroxyfumaric acid hydrate is 199926-38-0, and its empirical formula is C4H4O6 · xH2O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Dihydroxyfumaric acid hydrate with a purity of 98%. This product is not represented as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling considerations for Dihydroxyfumaric acid hydrate?
+
Handling Dihydroxyfumaric acid hydrate requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a WGK Germany rating of 3, indicating a high hazard level.
How is Dihydroxyfumaric acid hydrate typically stored and shipped?
+
For optimal stability, Dihydroxyfumaric acid hydrate should be stored at temperatures between 2-8°C. Tech Serve Solutions, as a global supplier, can arrange for export to your location.
How can I request a quote or sample for Dihydroxyfumaric acid hydrate?
+
To request a quote or sample of Dihydroxyfumaric acid hydrate, please contact our sales team through the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis