4,5-Imidazoledicarboxylic acid
- Product Name4,5-Imidazoledicarboxylic acid
- CAS570-22-9
- CBNumberCB0401861
- MFC5H4N2O4
- MW156.1
- EINECS209-327-5
- MDL NumberMFCD00005200
- MOL File570-22-9.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 280-285 °C (dec.) (lit.) |
| Boiling point | 280.29°C (rough estimate) |
| Density | 1,749 g/cm3 |
| refractive index | 1.4800 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | 0.5g/l |
| pka | 3.59±0.10(Predicted) |
| form | Fine Crystalline Powder |
| color | Light yellow to yellow-brown |
| PH | 3.7 (0.5g/l, H2O, 20℃) |
| Water Solubility | 0.5g/L(20 ºC) |
| BRN | 147774 |
| InChIKey | ZEVWQFWTGHFIDH-UHFFFAOYSA-N |
| CAS DataBase Reference | 570-22-9(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | DP9E7PEL2M |
| NIST Chemistry Reference | 4,5-Imidazole dicarboxylic acid(570-22-9) |
| EPA Substance Registry System | 1H-Imidazole-4,5-dicarboxylic acid (570-22-9) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | NI4760000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29332990 | |||||||||
| NFPA 704: |
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