Sodium Acetate

Dzina la Chemical: Sodium Acetate

Molecular formula: C₂H₃NaO₂ ; C₂H₃NaO₂· 3H₂O

Kulemera kwa Molecular: Wopanda madzi: 82.03 ; Utatu: 136.08

CAS: Zopanda madzi: 127-09-3; Utatu: 6131-90-4

Khalidwe: Anhydrous: Ndi woyera crystalline coarse ufa kapena chipika. Ndi zopanda fungo, zimakoma pang'ono. Kachulukidwe wachibale ndi 1.528. Malo osungunuka ndi 324 ℃. Kutha kumayamwa chinyezi ndichamphamvu. 1 g chitsanzo akhoza kusungunuka mu 2mL madzi.

Trihydrate: Ndi kristalo wopanda mtundu wowonekera kapena woyera crystalline ufa. Kachulukidwe wachibale ndi 1.45. M'malo otentha komanso owuma, zimatha kuzizira mosavuta. 1g chitsanzo akhoza kusungunuka pafupifupi 0.8mL madzi kapena 19mL Mowa.

ONANI TSOPANO tsitsani ku pdf

Tsatanetsatane wa Zamalonda

Kagwiritsidwe: Imagwiritsidwa ntchito ngati buffering, zokometsera reagent, PH chowongolera, zokometsera, etc.

Kulongedza: Amadzaza ndi thumba la polyethylene ngati wosanjikiza wamkati, ndi thumba la pulasitiki loluka ngati wosanjikiza wakunja. Kulemera konse kwa thumba lililonse ndi 25kg.

Kusungirako ndi Zoyendera: Iyenera kusungidwa m'nyumba yosungiramo zinthu zouma komanso zolowera mpweya, zosungidwa kutali ndi kutentha ndi chinyezi panthawi yoyendetsa, zotsitsidwa mosamala kuti zisawonongeke. Komanso, ziyenera kusungidwa mosiyana ndi zinthu zakupha.

Mulingo Wabwino: (GB 30603-2014, FCC VII)

Kufotokozera		GB 30603-2014	FCC VII
Zomwe zili (zowuma), w/% ≥		98.5	99.0-101.0
Acidity ndi alkalinity		Phunzirani Mayeso	—
Kutsogolera (monga Pb), mg/kg ≤		2	2
Alkalinity, w/% ≤	Wopanda madzi	—	0.2
Alkalinity, w/% ≤	Trihydrate	—	0.05
Kutaya pakuyanika, w/%	Wopanda madzi ≤	2.0	1.0
Kutaya pakuyanika, w/%	Trihydrate	36.0-42.0	36.0-41.0
Potaziyamu Compound		Phunzirani Mayeso	Phunzirani Mayeso