Ingoa Hua: 4,4-Ox'ydiphthaic Anhydride (ODPA) CAS: 1823-59-2 MF: c16h6o7 MW: 310.21 Einecs: 412-830-4 Rewa te tohu: 225-229 ° C (lit.) Tekau Poipo: 410.39 ° C (whakatau tata) Deanity: 1.4942 (whakatau tata) Te Index Whakahoki: 1.6380 (whakatau tata)
Tautanga
Ingoa Hua
Oru
Putanga
Te paura ma
Mā
≥99%
MW
310.21
Hanumi wāhi
225-229 ° C (LIT.)
Puka tono
4,4-Ox'ydiphthail Anhydride e whakamahia ana mo te whakarite i tetahi taonga polyimatode.
Pūhera
Utunga
1, T / T
2, L / c
3, Visa
4, kāri nama
5, PayPal
6, Te Whakapono Tauhokohoko ALIBABA
7, West Union
8, MANA MUA
9, haunga, i etahi wa ka whakaae ano matou ki a Bitcoin.
Tikanga rokiroki
Kia mau tonu te tangohanga me te rongoa i roto i te waahi raumati me te maroke, ka whakarite kia pai te huringa, te taputapu toto ranei i te waahi mahi
Pūmautanga
Mena ka whakamahia me te rongoa i runga i nga whakaritenga, kaore e pirau. Kaore he tauhohenga kino e mohiotia ana. Kia karo nga oxides.