Sodium Acetate

Dzina la Chemical:Sodium Acetate

Molecular formula: C₂H₃NaO₂;C₂H₃NaO₂· 3H₂O

Kulemera kwa Molecular:Zopanda 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.Ndiwopanda fungo, amakoma pang'ono viniga.Kachulukidwe wachibale ndi 1.528.Malo osungunuka ndi 324 ℃.Mphamvu mayamwidwe chinyezi ndi wamphamvu.1 g chitsanzo akhoza kusungunuka mu 2mL madzi.

Trihydrate: Ndi kristalo wopanda mtundu wowonekera kapena woyera crystalline ufa.Kachulukidwe wachibale ndi 1.45.Mumphepo wofunda ndi wowuma, zimatenthedwa 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:Imadzaza 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	Chithunzi cha 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/%	Zopanda madzi ≤	2.0	1.0
Kutaya pakuyanika,w/%	Trihydrate	36.0-42.0	36.0-41.0
Potaziyamu Compound		Phunzirani Mayeso	Phunzirani Mayeso