99.8% CAS 64-19-7: Nibii ni akɛfeɔ Vinyl Acetate kɛ Acetic Anhydride

99.8% glacial acetic acid (CAS 64‐19‐7, UN 2789, tsofafeemɔ he gbɛjianɔtoo CH3COOH) damɔ shi akɛ tsofafeemɔ mli nibii ni he hiaa fe fɛɛ yɛ ŋmɛnɛŋmɛnɛ beaŋ jeŋ muu fɛɛ nibii afeemɔ mli lɛ ateŋ ekome. Nɛkɛ nibii nɛɛ ji nu ni bɛ su ni yɔɔ ŋmɔlɔ ni haa mɔ mli fuɔ waa, ni ahɔ̃ɔ yɛ majimaji ateŋ tsofafeemɔ nitsumɔhei lɛ amli yɛ 30 kg tsɔnei, 215 kg tsɔnei kɛ IBC tankii amli kɛha nibii babaoo ni anyɛɔ atsakeɔ.

Nitsumɔhei adafitswaa ni eba nyɛsɛɛ nɛɛ tsɔɔ tsakemɔi ni sa kadimɔ waa kɛha China-jɛ glacial acetic acid yɛ 2026. Kɛjɛ January kɛyashi July, China glacial acetic acid ni akɛyaa maŋsɛɛ lɛ falɛ tee hiɛ 32.95% afi-kɛ-afi, yɛ be mli ni nibii ni akɛbaajɛ maŋsɛɛ aba lɛ falɛ ba shi waa, ni tsɔɔ China jeŋ muu fɛɛ akaŋshii mli glacial acid ni yaa hiɛ lɛ mli. Gbɛjianɔtoo ni mli wa ni akɛkwɛɔ maŋsɛɛ tsei anɔ, kpokpaa nɔ hewalɛ he nyɔmɔwoo ni nɔ kwɔ kɛ shia mli hewalɛ ni akɛtsuɔ nii ni yɔɔ shiŋŋ lɛ fɛɛ tsirɛɔ glacial acetic acid ni he tse waa ni ji 99.8% lɛ koni eya Asia Anaigbɛ Bokagbɛ, Middle East kɛ maŋsɛɛ nitsumɔhei krokomɛi.

Akɛ shishitoo tsumaa tsofa, 99.8% glacial acetic acid fiɔ nitsumɔhei babaoo ni yɔɔ shishigbɛ lɛ asɛɛ. Etsuɔ nii akɛ niyenii titri ni akɛfeɔ vinyl acetate monomer, acetic anhydride, acetate esters srɔtoi kɛ cellulose acetate nibii, ni haa niyenii ni akɛwoɔ nɔ, nibii ni akɛkpɛtɛɔ nii ahe kɛ nibii ni akɛwoɔ mli lɛ yaa hiɛ. Yɛ tsofafeemɔ nitsumɔi amli lɛ, ekɛ ehe woɔ diethyl malonate, ethyl acetoacetate kɛ acetate ŋmeii srɔtoi afeemɔ mli. Etsuɔ gbɛfaŋnɔ ko ni anyɛɛɛ atsake hu he nii kɛha tsofafeemɔ nibii ni aspirin fata he lɛ afeemɔ, kɛ agbɛnɛ nibii ni akɛgbeɔ kooloi, tsofai ni akɛwoɔ tsofa mli kɛ mfonirifeemɔ tsofai. Kɛfata he lɛ, nitsumɔhei ni feɔ atadei ahe mfoniri lɛ kɛ glacial acetic acid tsuɔ nii koni amɛkɛtsake pH sɛɛnamɔ kɛha atadei ahe mfonirifeemɔ po, ni mɛi ni feɔ rɔbɔt lɛ kɛtsuɔ nii akɛ nɔ titri ni akɛtsuɔ nii yɛ rɔbɔt feemɔ mli.

Kɛha jeŋ muu fɛɛ nitsumɔhei ni heɔ nii lɛ, nibii ni akɛtsuɔ nii lɛ ahe nitsumɔ he hiaa waa. Akɛ glacial acetic acid lɛ ekadi akɛ UN 2789 nibii ni yɔɔ oshara, ni ehe miihia ni akɛwo mli yɛ gbɛ ni sa nɔ, ni akwɛ gbɛfaa nɔ jogbaŋŋ. 99.8% glacial acetic acid ni hi jogbaŋŋ kɛ woji ni kɔɔ HS kood 29152119, shweshweeshwefeemɔ he saji kɛ nibii ni akɛwoɔ mli lɛ he saji (22.2 tɔn kɛha 30 kg tsɔnei, 17.2 tɔn kɛha 215 kg tsɔnei kɛyashi I22 tsɔnei, . Yɛ jeŋ muu fɛɛ tsofafeemɔ nibii ahe jara ni tsakeɔ lɛ sɛɛ lɛ, glacial acetic acid ni sa ni yɔɔ nitsumɔhei ni he tse daa lɛ ji nɔ ni he hiaa fe fɛɛ kɛha tsofafeemɔ nibii ahe nitsumɔ, tsofafeemɔ he nitsumɔ kɛ atadefeemɔ nitsumɔhei ni yɔɔ jeŋ fɛɛ lɛ.

冰醋酸1 冰醋2 冰醋3 4.4


Be ni akɛbaatsu nii: Abɛibe-22-2026