(R) -(-)-1,2-Propanediol CAS 4254-14-2 Purity ≥99.0% (GC) ee ≥99.0% Purity àrd
Solarachadh neach-dèanamh le fìor ghlanachd agus càileachd seasmhach
(S) -(+)-1,2-Propanediol CAS 4254-15-3
(R) -(-)-1,2-Propanediol CAS 4254-14-2
Compounds Chiral, Àrd chàileachd, cinneasachadh malairteach
Ainm Ceimigeach | (R) -(-)-1,2-Propanediol |
Co-fhaclan | (R) -(-)-1,2-Dihydroxypropane;(R) -(-) - propylene glycol |
Àireamh CAS | 4254-14-2 |
Àireamh CAT | RF-CC222 |
Inbhe Stoc | Ann an stoc, ìre toraidh suas gu tonna |
Foirmle Molecular | C3H8O2 |
Cuideam Molecular | 76.09 |
Rubha leaghaidh | -57 ℃ |
Dùmhlachd | 1.04 g / mL aig 25 ℃ (lit.) |
Rubha Goil | 186 ~ 188 ℃ (765 mmHg (lit.)) |
Flash puing | 103 ℃ |
Clàr-innse Refractive | n20/D 1.434 (lit.) |
Brand | Ceimigeach Ruifu |
Nì | Sònrachaidhean |
Coltas | Gun dath gu beagan buidhe Liquid |
Purity ceimigeach | ≥99.0% (GC) |
Purity Chiral | ee ≥99.0% (GC) |
Inbhe deuchainn | Inbhe Iomairt |
Cleachdadh | Stuthan Chiral;Cungaidhean-leigheis eadar-mheadhanach |
Pacaid: Botal, Baraille, 25kg / Baraille, no a rèir riatanas luchd-cleachdaidh.
Suidheachadh stòraidh:Bùth ann an soithichean dùinte ann an àite fionnar is tioram;Dìon bho sholas, taiseachd agus plàighean.
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Is e Shanghai Ruifu Chemical Co., Ltd am prìomh neach-dèanamh agus solaraiche (R) - (-) -1,2-Propanediol (CAS: 4254-14-2) le càileachd àrd, air a chleachdadh gu farsaing ann an synthesis organach, synthesis cungaidh-leigheis eadar-mheadhanach agus synthesis ceimigeach grinn.
Shanghai Ruifu Chemical Co., Ltd a 'cluich pàirt chudromach ann an ceimigeachd chiral, a' chompanaidh dealasach a thaobh cinneasachadh chiral compounds.Tha na stuthan againn air am moladh gu farsaing le luchd-ceannach.
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