Sodium Diacetate

Tshuaj Npe: Sodium Diacetate

Molecular Chiv: C₄H₇Nao₄

Molecular hnyav: 142.09 Nws

Cas: 126-96-5 : kuv

Cwj pwm: Nws yog hmoov dawb crystalline nrog acetic acid tsw, nws yog hygroscopic thiab yooj yim soluble hauv dej. Nws decomposes ntawm 150 ℃

Hu rau tam sim no down thauj mus rau pdf

Khoom Qhia Qhia

Kev siv: Nws yog siv los ua buffering tus neeg sawv cev, seasoning reagent, Ph Regulator Ph PH, tsw tus neeg sawv cev, thiab lwm yam.

Pob: Nws tau ntim nrog cov polyethylene lub hnab raws li cov txheej sab hauv, thiab ib lub hnab ntim khoom yas woven raws li txheej. Qhov nyhav ntawm txhua lub hnab yog 25kg.

Cia thiab thauj: Nws yuav tsum tau muab cia rau hauv cov tsev muag khoom qhuav thiab ua kom sov thiab noo noo thaum thauj khoom, tsis muaj kev puas tsuaj rau kom tsis txhob muaj kev puas tsuaj. Tsis tas li ntawd, nws yuav tsum muab khaws cia cais los ntawm cov tshuaj lom.

Txuj Ci Zoo: (GB 30603-2014, FCC VII)

Kev qhia tshwj xeeb		GB 30603-2014	FCC VII
Cov ntsiab lus (ntawm kev ziab), w /% ≥		98.5	99.0-101.0 Nws
Acidity thiab Alkalinity		Xa Daim Xeem	—
Coj (li PB), mg / kg ≤		2	2
Alkalinity, w /% ≤	Yam tsis muaj dab tsi	—	0.2
Alkalinity, w /% ≤	Taug kev	—	0.05
Poob rau ziab, w /%	Anhydrus ≤	2.0	1.0
Poob rau ziab, w /%	Taug kev	36.0-42.0 Nws	36.04-41.0
Poov tshuaj compound		Xa Daim Xeem	Xa Daim Xeem