Potassium acetate

Potassium acetate

Aha kemịkalụ: Potassium acetate

Ụdị molekụla: C2H3KO2

Ibu Molecular: 98.14

CAS: 127-08-2

agwa: Ọ bụ kristal na-acha ọcha 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 na-edozi agba iji kpuchido agba 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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