Potassium acetate

Potassium acetate

Aha kemịkalụ:Potassium acetate

Ụdị molekụla: C2H3KO2

Arọ Molecular:98.14

CAS: 127-08-2

agwa: Ọ bụ ọcha crystalline ntụ ntụ.Ọ na-atọ ụtọ ma na-atọ ụtọ.Uru PH nke 1mol/L ngwọta mmiri bụ 7.0-9.0.Njupụta nke ikwu (d425) bụ 1.570.Ebe mgbaze bụ 292 ℃.Ọ bụ nke ukwuu soluble na mmiri (235g/100ml, 20℃; 492g/100mL, 62℃), ethanol (33g/100mL) na methanol (24.24g/100ml, 15℃), ma-adịghị soluble na ether.


Nkọwa ngwaahịa

Ojiji:A na-eji ya dị ka onye na-echekwa ihe, neutralizer, preservative na agba fixative iji chebe colos eke nke anụmanụ na osisi.

Nkwakọ ngwaahịa:Ajuju ya na akpa polyethylene dị ka oyi akwa dị n'ime, yana akpa rọba kpara akpa dị ka oyi akwa.Ibu ụgbụ nke akpa ọ bụla bụ 25kg.

Nchekwa na Ụgbọ njem:Ekwesịrị ịchekwa ya n'ụlọ nkwakọba ihe akọrọ na ikuku ventilashị, na-echekwa ya ka ọ ghara ikpo ọkụ na mmiri n'oge njem, na-ebufe ya na nlezianya ka ọ ghara imebi.Ọzọkwa, a ghaghị ịchekwa ya iche na ihe ndị na-egbu egbu.

Ọkọlọtọ Ogo:(FAO/WHO,1992)

 

Nkọwapụta FAO/WHO, 1992
Ọdịnaya (Na Akọrọ),w/% 99.0
Mfu na ihicha (150 ℃, 2h),w/% 8.0
Alkalinity Nkịtị
Arsenic (As),mg/kg 3
Nwalee maka sodium Nkịtị
Ndu (Pb),mg/kg 10
Metal Heavy (dị ka Pb),mg/kg 20
PH 7.5-9.0

 

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