(R) - (-) - 1,2-Propanediol CAS 4254-14-2
(R) - (-) -1,2-Propanediol ni ibara ritagira ibara ryumuhondo ryerurutse. . Bitewe n'amatsinda abiri ya hydroxyl ari mumyanya yegeranye, barashobora gukorerwa reaction ya aldehydes na ketone kugirango babe aldehydes cyangwa aldehyde.
Ingingo | Ibisobanuro |
Ingingo yo guteka | 186-188 ° C765 mm Hg (lit.) |
Isuku | 99% |
Ingingo yo gushonga | -57C |
pKa | 14.49 ± 0.20 (Byahanuwe) |
Imiterere yo kubika | Ikirere cyimbere, Ubushyuhe bwicyumba |
Ubucucike | 1.04 g / mL kuri 25 ° C (lit.) |
(R) -. Ikoreshwa mu gusiga irangi ry'umusatsi nk'igenzura ry'ubushuhe, umusatsi wa homogenizer, antifreeze, ndetse no mu mpapuro z'ikirahure, plastike, n'inganda zikora imiti.
Mubisanzwe bipakiye muri 25kg / ingoma, kandi birashobora no gukora pake yabigenewe.

(R) - (-) - 1,2-Propanediol CAS 4254-14-2

(R) - (-) - 1,2-Propanediol CAS 4254-14-2
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