$237
- Part Number:MIL-792527-500G
- Lead Time:2-4 weeks
- Quantity:each
- Size:500 grams
- Style:chemical
Imidazole Anhydrous Redi-Dri ACS Reagent ≥99% 500 Gram
Synonym: 1,3-Diaza-2,4-cyclopentadiene, Glyoxaline
- CAS Number 288-32-4
- Empirical Formula (Hill Notation) C3H4N2
- Molecular Weight 68.08
- Beilstein/REAXYS Number 103853
- EC Number 206-019-2
- MDL number MFCD00005183
- PubChem Substance ID 329768341
- NACRES NA.21
| Quality Level | 200 |
| grade | ACS reagent |
| Redi-Dri™ | |
| anhydrous | |
| vapor pressure | |
| assay | ≥99% |
| form | powder |
| quality | free-flowing |
| greener alternative product characteristics | Design for Energy EfficiencyLearn more about the Principles of Green Chemistry. |
| impurities | ≤0.2% water |
| ign. residue | ≤0.1% |
| pH | 9.5-11.0 (25 °C, 5% in H2O) |
| pKa (25 °C) | 6.95 |
| bp | 256 °C (lit.) |
| mp | 88-91 °C (lit.) |
| cation traces | Fe: ≤0.001% |
| SMILES string | c1c[nH]cn1 |
| InChI | 1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5) |
| InChI key | RAXXELZNTBOGNW-UHFFFAOYSA-N |
General description
Sigma Life Science is committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency.
GHS05, GHS07, GHS08
Signal word Danger
Hazard statements H302-H314-H360D
Precautionary statements P201-P260-P280-P303 + P361 + P353-P305 + P351 + P338-P308 + P313
RIDADR UN 3263 8 / PGII
WGK Germany 2
RTECS NI3325000
Flash Point(F) 293 °F
Flash Point(C) 145 °C
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