Pāhare pākawa waro CAS 584-08-7

CAS:584-08-7

Tātai ngota:K2CO3

Taumaha ngota:138.21

Nama EINECS:209-529-3

Ngā kupu taurite:Pāhare pākawa waroFcc; Pāhare pākawa waroKorewaiK2CO3; Pāhare pākawa waroKorewaiAr; Pāhare pākawa waroParakore(Korewai); Waikawa waro,tote pāhare pākawa waro; Waikawa waro tote pāhare pākawa waro; pāhare pākawa waro; K2CO3

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te Pāhare Pākawa CAS 584-08-7?

Ko te pāhare pākawa waro (te tauira matū: K2CO3, Ingarihi: Potassiumcarbonate), e mōhiotia ana ko te potash, he tioata kore tae, he mā rānei te āhua, he ngāwari ki te wairewa i roto i te wai, he tino kawakore tōna otinga. I te whakamataotanga o te otinga wai kua mākū, ka puta te 2K2CO3·3H2O o te karāhe monoclinic crystal hydrate me te mātotoru o te 2.043, ā, ka ngaro te wai tioata i te 100℃. Kāore e wairewa i roto i te etanoru, te acetone me te ether. He waiora, ka taea te mimiti i te hauhā me te wai, ki roto i te pāhare pākawa waro.

Whakatakotoranga

Taonga	Paerewa
Pāhare pākawa waro%	≥99.0
KCL%	≤0.015
K2 SO4%	≤0.01
Fe %	≤0.001
Ngā Mea Kore-Warewa i te Wai %	≤0.02
Te konganuku taumaha (hei Pb) (mg/kg)	≤10
Hei (mg/kg)	≤2
Ngaronga i muri i te tahunga%	≤0.60

Tono

1. Ka taea te whakamahi i te pāhare pākawa waro hei hanga karāhe whatu, ka taea te whakapai ake i te māramatanga, te kaha me te tauwehenga whakaata o te karāhe.

2. Ka whakamahia hoki ki te hanga i te tokotoko whakarewa, ka taea te ārai i te pakaru o te pewa i te wā whakarewa. 3. Ka whakamahia mō te hanga tae VAT, te tae me te whakama i te tae hukapapa.

4. Whakamahia hei mimiti hei tango i te hauwai whanariki me te hauhā waro.

5. Ka taea te whakamahi i te pāhare pākawa waro i konatunatua ki te pungarehu houra hei paura maroke hei tinei ahi.

6. Ka taea hoki te whakamahi hei rauemi mata āwhina mō te hanga acetone me te waipiro me te antioxidant i roto i te hanga rapa.

7. Ka taea te whakamahi i te wairewa pāhare pākawa waro hei tunu miro, hei tango hinu hoki i te huruhuru hipi.

8. Whakamahia hoki mō te tā waituhi, ngā rongoā whakaahua, te polyester, te rongoā, te whakakikorua hiko, te hiako, ngā uku, ngā rauemi hanga, te karaihe, te hopi potash me te hanga rongoā.