Ammonium acetate

Tshuaj Npe: Ammonium acetate

Molecular Chiv:Ch₃Coonh₄

Molecular hnyav:77.08

Cas: 631-61-8

Cwj pwm: Nws tshwm sim yog dawb daim duab cua sov siv lead ua nrog acetic acid tsw. Nws yog soluble hauv dej thiab ethanol, insoluble hauv acetone.

Hu rau tam sim no down thauj mus rau pdf

Khoom Qhia Qhia

Kev siv: Nws tau siv raws li kev tshawb xyuas reagent, tiv thaiv cov nqaij thiab kuj siv hauv khw muag tshuaj.

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 / T 1292-2008)

Kev qhia tshwj xeeb	GB / T 1292-2008
Kev qhia tshwj xeeb	Guaranteed ntshiab	Kev ntsuas kev ntshiab	Tshuaj kho huv
Cov ntsiab lus (CH3CONH4), w /% ≥	98.0	98.0	97.0
PH tus nqi (50g / l, 25 ℃)	6.7-7.3	6.5-7.5 Nws	6.5-7.5 Nws
Clarity Test / Tsis muaj ≤	2	3	5
Cov tshuaj tsis muaj zog,w /% ≤	0.002	0.005	0.01
The ignition residue, w /% ≤	0.005	0.005	0.01
Ya raws (H2O), w /% ≤	2	—	—
Chlorides (CL), w /% ≤	0.0005	0.0005	0.001
Sulfates (so4), w /% ≤	0.001	0.002	0.005
Nitrates (NO3), w /% ≤	0.001	0.001	—
Phosphates (po4), w /% ≤	0.0003	0.0005	—
Magnesium (mg), w /% ≤	0.0002	0.0004	0.001
Calcium (ca), w /% ≤	0.0005	0.001	0.002
Hlau (FE), w /% ≤	0.0002	0.0005	0.001
Hnyav Hlau (PB),w /% ≤	0.0002	0.0005	0.001
Txo ntawm cov poov tshuaj permanganate, w /% ≤	0.0016	0.0032	0.0032