DCI Activator
ALDRICH/L032030 - 0.25 M, configured for ABI
Synonym: DCI activator solution
Product Type: Chemical
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| color | clear |
| clear | |
| compatibility | configured for ABI |
| concentration | 29-32 g/L (DCI content, titration) |
| impurities | ≤30 ppm water content (Karl Fischer) |
| product line | Proligo Reagents |
| storage condition | dry at room temperature |
| type | for DNA synthesis |
| Other Notes: | Activator solution, containing 4,5-dicyanoimidazole (DCI) in acetonitrile, are mixed with solutions of phosphoramidites during the extension step. The activator reacts with the amidite group to form a highly reactive intermediate. The intermediate then forms an internucleotide bond with the detritylated 5′hydroxyl group of the growing oligonucleotide chain. |
| Packaging: | 6×180 mL in glass bottle |
| Preparation Note: | Dicyanoimidazole / Acetonitrile 3/100 (w/v) |
| Symbol |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H302 + H312 + H332 - H315 - H318 - H335 |
| Precautionary statements | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-20/21/22-37/38-41 |
| Safety Statements | 16-26-36/37/39 |
| RIDADR | UN 1648 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 41.0 °F |
| Flash Point(C) | 5 °C |
| UNSPSC | 41116105 |