3-Methoxysalicylaldehyde 148-53-8 chaw tsim tshuaj paus nqi
Muaj cov khoom lag luam txaus, siab zoo thiab xa khoom sai.Ntau qhov ntau nrog luv nqi ntxiv.
Txhua yam kev xav tau, txais tos hu rau peb txhua lub sijhawm.
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Kev piav qhia
Khoom npe: 3-Methoxysalicylaldehyde
CAS: 148-53-8 Nr
MF: C8H8O3
PIB: 152.15
PIB: 205-715-3
Melting point: 40-42 ° C (lit.)
Kub taw tes: 265-266 ° C (lit.)
Qhov ceev: 1.2143 (nruab nrab kwv yees)
Refractive Index: 1.4945 (kwv yees)
Fp:> 230 ° F
Cia kub: Khaws hauv qab +30 ° C.
Pka: pK1:7.912 (25 ° C)
Dej Solubility: me ntsis soluble
PIB: 471913
Specification
| Khoom npe | 3-Methoxysalicylaldehyde |
| Qhov tshwm sim | Dawb Granular / Hmoov |
| Purity | 99% min |
| Melting point | 40-42 ° C |
| Boiling point | 265-266 ° C |
Daim ntawv thov
【Siv Ib】Siv los ua cov tshuaj nruab nrab thiab cov khoom pib tseem ceeb rau kev sib txuas ntawm ntau yam APIs thiab cov txuj lom【Siv Ob】Siv hauv kev lag luam xws li chaw muag tshuaj thiab electroplating.
Cia
Muab cia rau hauv ib lub tsev muag khoom qhuav thiab ventilated.
Kev ruaj ntseg
1. Muaj nyob rau hauv cov pa luam yeeb-kho cov nplooj, burley nplooj thiab cov pa luam yeeb loj.2. Muaj nyob rau hauv nyom coumarone, benzoin gum, Peru balsam, tolu balsam, thiab lwm yam.
Post lub sij hawm: Aug-09-2022