4,5-DIHYDROXY-CYCLOPENT-4-ENE-1,2,3-TRIONE
Croconic Acid
CAS: 488-86-8
Molecular Formula: C5H2O5
4,5-DIHYDROXY-CYCLOPENT-4-ENE-1,2,3-TRIONE - Names and Identifiers
4,5-DIHYDROXY-CYCLOPENT-4-ENE-1,2,3-TRIONE - Physico-chemical Properties
| Molecular Formula | C5H2O5 |
| Molar Mass | 142.07 |
| Density | 2.3110 |
| Melting Point | >300 °C(lit.) |
| Boling Point | 291.7°C |
| Water Solubility | Soluble in water and ethanol. |
| Appearance | Powder or Crystals |
| Color | Yellow |
| BRN | 2043130 |
| pKa | 0.92±0.25(Predicted) |
| Storage Condition | room temp |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.6400 (estimate) |
4,5-DIHYDROXY-CYCLOPENT-4-ENE-1,2,3-TRIONE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29144000 |
4,5-DIHYDROXY-CYCLOPENT-4-ENE-1,2,3-TRIONE - Upstream Downstream Industry
| Raw Materials | HEXAKETOCYCLOHEXANE OCTAHYDRATE Sodium rhodizonate |
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Spot supply
Product Name: 4,5-Dihydroxy-4-Cyclopentene-1,2,3-Trione Visit Supplier Webpage Request for quotationCAS: 488-86-8
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Raw Materials for 4,5-DIHYDROXY-CYCLOPENT-4-ENE-1,2,3-TRIONE