2,2-Dihydroxy-5-methoxy-1,3-indandione hydrate
2,2-Dihydroxy-5-methoxy-1,3-indandione hydrate (CAS: 304671-58-7) is a chemical compound with the empirical formula C10H8O5 · xH2O. It is known for its utility in analytical chemistry, particularly as a derivatization reagent. This compound serves as a valuable reagent in various laboratory applications, including chromatography and materials science research, contributing to precise analytical measurements and material characterisation.
- IUPAC
- 5-Methoxyninhydrin
- Synonyms
- 304671-58-7C10H8O5 · xH2O5-Methoxyninhydrin

Analytical Reagent
Used as a reagent in analytical chemistry for various detection and quantification methods. Its properties make it suitable for specific chemical analyses where derivatization is required.
Chromatography
Applicable in chromatographic techniques, such as Thin Layer Chromatography (TLC), for visualisation or derivatisation of analytes. It aids in separating and identifying compounds within complex mixtures.
Materials Science
Investigated for potential applications in materials science, possibly as a monomer or component in the synthesis of novel materials. Its chemical structure may impart unique properties to polymers or advanced materials.
Organic Synthesis
Serves as an intermediate or reagent in organic synthesis pathways. Its functional groups allow for further chemical modifications and reactions.
| Molecular weight | 208.17 (anhydrous basis) |
|---|---|
| Empirical formula | C10H8O5 · xH2O |
| Melting point | 126-129 °C(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 2,2-Dihydroxy-5-methoxy-1,3-indandione hydrate used for?
+
2,2-Dihydroxy-5-methoxy-1,3-indandione hydrate is primarily used as an analytical reagent, particularly for derivatisation in chromatography like TLC, and in materials science research.
What is the CAS number and formula for 2,2-Dihydroxy-5-methoxy-1,3-indandione hydrate?
+
The CAS number is 304671-58-7, and the empirical formula is C10H8O5 · xH2O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical for research and laboratory use. The exact grade and purity are typically detailed in the product specifications. We do not represent this product as USP, BP, or EP grade unless explicitly stated.
What are the safety and handling precautions for this chemical?
+
This compound requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It is classified with WGK 2 in Germany, indicating it is hazardous to water.
How is 2,2-Dihydroxy-5-methoxy-1,3-indandione hydrate packed, shipped, and exported?
+
We ensure secure and compliant packaging for all our chemicals, adhering to international shipping regulations. TSS is an experienced global supplier and exporter.
How can I request a sample or quote for this product?
+
To request a sample or a quotation, please contact our sales team through the website or by phone, providing the product name and CAS number (304671-58-7).
▶ Related products

(2,3-Epoxypropyl)benzene
Polymer Science

(2-Boc-amino)ethyl methacrylate
C11H19NO4
Polymer Science
(3,5,5-Trimethylcyclohex-2-enylidene)malononitrile
Polymer Science

(3-Acrylamidopropyl)trimethylammonium chloride solution
Polymer Science

1,1,1-Trifluoro-2-(trifluoromethyl)-2-hydroxy-4-methyl-5-pentyl methacrylate
Polymer Science

1,1,1-Tris(4-hydroxyphenyl)ethane
Polymer Science

1,1-Cyclohexanediacetic acid
Polymer Science

1,12-Diisocyanatododecane
Polymer Science
▶ 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