Potassium acetate

CHEMICAL ZITA: Potassium acetate

Molecular Formula: C₂H₃Ko₂

Solley Huremu: 98.14

CAS: 127-06-2

Hunhu: Iyo chena crystalline poda. Iyo inonyatsoita njere uye inonaka munyu. PH Kukosha kwe 1MOL / L Makwikwi mhinduro ndeye 7.0-9.0. YEMAHARA DENSTY (d425) is 1.570. Inline point ndeye 292 ℃. Izvo zvinonyanyisa mumvura (235g / 100ml, 20 ℃; 492g / 100ml, 62 ℃), ℃ / ℃ / 100ml (24.24g / 100ml, 15 ℃), asi kusazvibata mu ether.

Kusangana izvozvi pasi mutoro kune pdf

Chigadzirwa Chinhu

Kushandiswa: Izvo zvinoshandiswa sekurova mumiririri, kusarerekera, kuchengetedza uye ruvara fixative kuchengetedza zvakasikwa zvemhuka nezvirimwa.

Kurongedza: Iyo yakarongedzwa ne bolyethylene bhegi seyomukati shumba, uye chikwama chepurasitiki chakakomberedzwa sebhegi renzvimbo yekunze. Kurema kweNet yehombodo imwe neimwe is 25kg.

Kuchengetedza uye Kufambisa: Inofanira kuchengetwa mune yakaoma uye inochengeterwa imba yekuchengetera, inochengetwa kure nekupisa uye kunyorova panguva yekufambisa, kusunungurwa nehanya kuitira kuti udzivise kukuvara. Uyezve, inofanira kuchengetwa zvakasiyana kubva pazvinhu zvine chepfu.

Mhando yemhando: (FAO / Ndiani, 1992)

Kutaurwa	FAO / Ndiani, 1992
Zvemukati (paakaoma),w /% ≥	99.0
Kurasikirwa pakuoma (150 ℃, 2h), w /% ≤	8.0
Chishamiso	Zvakajairika
Arsenic (AS),MG / kg ≤	3
Kwayedza yeSodium	Zvakajairika
Tungamira (PB),MG / kg ≤	10
Simbi inorema (sePB),MG / kg ≤	20
Ph	7.5-9.0