Acetylcholine Chloride CAS 60-31-1 Assay 98.0 ~ 102.0%

Acetylcholine chloride
C7H16ClNO2 181.66
Ethanaminium, 2- (acetyloxy) -N, N, N-trimethyl-, chloride.
Choline acetate (ester) chloride [60-31-1].
Acetylcholine chloride nwere ihe na-erughị 98.0 pasent na ọ bụghị ihe karịrị 102.0 pasent nke C7H16 ClNO2, gbakọọ na akpọnwụwo ndabere.
Nkwakọ ngwaahịa na nchekwa - Chekwaa n'ime akpa siri ike, ma chekwaa na ụlọ okpomọkụ a na-achịkwa.
Ụkpụrụ ntụaka USP <11>-
USP Acetylcholine Chloride RS Pịa ka ilele Ọdịdị
njirimara-
A: Infrared absorption <197K>.
B: Na 5 ml nke ngwọta (1 n'ime 10) tinye 5 ml nke silver nitrate TS: ọcha, curdy precipitate, nke soluble na ammonium hydroxide ma na-adịghị ike na nitric acid, na-etolite.
Oke agbaze, Klas I <741>: n'etiti 149 na 152.
Acidity-gbari 100 mg na 10 ml nke mmiri esichara n'oge na-adịbeghị anya, ma gbakwunye otu oge 1 dobe bromothymol blue TS: ọ bụghị ihe karịrị 0.50 ml nke 0.010 N sodium hydroxide chọrọ iji mepụta mgbanwe agba.
Ọnwụ na ihicha <731>-Kọchaa ya na 105 maka awa 3: ọ na-efunahụ ihe karịrị 1.0% nke ibu ya.
Ihe fọdụrụ na mgbanye <281>: ọ bụghị karịa 0.2%.
Ọdịnaya chloride- Nyefee ihe dịka 280 mg, tụọ ya nke ọma, na nnukwu efere poselin, ma tinye 140 ml mmiri na 1 ml nke dichlorofluorescein TS.Mix, na titrate na 0.1 N silver nitrate VS ruo mgbe ọlaọcha chloride flocculates na ngwakọta na-enweta a dara ada pink agba.ML ọ bụla nke 0.1 N silver nitrate bụ 3.545 mg nke Cl.Ọ bụghị ihe na-erughị 19.3% na ọ bụghị karịa 19.8% nke Cl, gbakọọ na ntọala a mịrị amị, chọtara.
Assay-Tụrụ nke ọma ihe dị ka 400 mg nke Acetylcholine Chloride, wee gbazee n'ime mmiri 15 ml n'ime flask conical kwụsịrị iko.Tinye 40.0 ml nke 0.1 N sodium hydroxide VS, ma kpoo ọkụ na mmiri ịsa ahụ maka nkeji 30.Fanye ihe nkwụsị ahụ, kwe ka ọ dị jụụ, tinye phenolphthalein TS, ma titrate alkali ngafe na 0.1 N sulfuric acid VS.Mee mkpebi efu (lee Titration Residual n'okpuru Titrimetry 541).ML ọ bụla nke 0.1 N sodium hydroxide bụ 18.17 mg nke C7H16ClNO2.