[L14856] CAS 8017-16-1 | Polyphosphoric acid, ca 84% (as phosphorus pentoxide)
0 ₩
8017-16-1 |
CAS : 8017-16-1
UN# : UN3264
MDL : MFCD00084480
Hazard Class : 8
EINECS : 232-417-0
Packing Group : III
Chemical Properties
Density : 2.1
Sensitivity : Hygroscopic. Ambient temperatures.
Form : Viscous liquid
Solubility : Miscible with water.
Literature References
Promotes the rearrangement of 1-arylindoles to 5H-dibenzo[b,f]azepines: Tetrahedron, 51, 2091 (1995).
Applications
Polyphosphoric acid is used as a dehydrating agent, cyclizing agent, acylating agent, analytical reagent and as a ring closing reagent. It is used in the production of phosphate esters, acid phosphates and pharmaceuticals. It is involved in metal treatment and as an asphalt and a bitumen additive. Furthermore, it is employed for the determination of tryptophan and used a reagent for the alkylation and acylation reactions of aromatic and alkenic compounds.
Grade Specifications
GHS Hazard and Precautionary Statements
Hazard Statements : H314-H318Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements : P280-P303+P361+P353-P305+P351+P338-P310Wear protective gloves/protective clothing/eye protection/face protection.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Immediately call a POISON CENTER or doctor/physician.Other References:Merck: 14,7580UN#: UN3264
| Pakage | 100ml, 500ml |
|---|---|
| brand | Alfa Aesar |
