Kaihanga Utu Pai Potassium Hydroxide CAS: 1310-58-3

Utu Pai a te Kaihanga Potassium Hydroxide CAS: 1310-58-3 Whakaahua Matua

whakaahuatanga poto:

Pāhare pākawa: Pāhare pākawa (tātai matū: KOH, rahinga tātai: 56.11) paura mā, he kongakonga totoka rānei. Ko te ira rewa he 360~406℃, ko te ira koropupū he 1320~1324℃, ko te mātotoru whanaunga he 2.044g/cm, ko te ira mura he 52°F, ko te taupū whakaata ko N20 /D1.421, ko te pēhanga kohu he 1mmHg(719℃). He kaha te kawakore, he waikura hoki. He ngāwari ki te mimiti i te makuku i te hau me te mimiti, ā, ka mimiti i te hauhā waro ki roto i te pāhare pākawa. Ka wairewa ki te 0.6 wāhanga wai wera, 0.9 wāhanga wai matao, 3 wāhanga etanoru me te 2.5 wāhanga karori. Ina wairewahia ki te wai, te waipiro, te waikawa rānei, ka puta he nui te wera. Ko te pH o te otinga 0.1mol/L he 13.5. He paitini ngawari, ko te horopeta whakamate toharite (kiore, waha) 1230mg/kg. Ka wairewa i roto i te etanoru, he paku wairewa i roto i te etera. He tino kawakore, he waikura hoki.
Te Hāoraiti Potassium CAS 1310-58-3 KOH；UN NO 1813; Taumata mōrearea: 8
Ingoa Hua: Potassium Hydroxide

CAS: 1310-58-3

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Ngā kupu taurite

PŌTAHITA; PŌTAHITA KĀKITI; PŌTAHITA RĪE; PŌTAHITA WAIRANGI;

PAEREWA O TE PŌTARIUMA HAIRŌKI; PAEREWA O TE PŌTARIUMA HAIRŌKI;

PŌTARIKI HAIROKIHI ETANOLIKA;hāirokitepotakiuma (totoka)

Ngā Whakamahinga o te Pāhare pākawa waro

Ko te pāhare pākawa waro, he tino taketake te pāhare pākawa waro (KOH), ka hanga i ngā otinga kawakore kaha i roto i te wai me ētahi atu whakarewa porotaka. Ka taea e ēnei otinga te tango i te pūmua o te maha o ngā waikawa, tae atu ki ngā waikawa ngoikore.
Ka whakamahia te pāhare pākawa waro hei hanga hopi ngohengohe, hei horoi me te horoi, hei hinu whakakā mō ngā rakau, hei tae me ngā mea whakanikoniko, hei mimiti hoki i te hauhā waro. Ko ētahi atu whakamahinga matua o te pāhare pākawa waro ko te whakarite i ētahi tote pāhare pākawa, ngā inenga waikawa-pūtake, me ngā hanganga matū. Waihoki, ko te KOH he irahiko i roto i ētahi pākahiko rokiroki kawakore me ngā pūtau wahie. Ka whakamahia te pāhare pākawa waro i roto i ngā tauhohenga whakakore hei whakaputa i ngā tote pāhare pākawa. Ka whakamahia te pāhare pākawa waro wai hei irahiko i roto i ngā pākahiko kawakore i runga i te nikara-karamiuma me te konupora hauhā-konutea. Ka whakamahia hoki ngā otinga KOH waipiro hei tikanga whai hua mō te horoi i ngā oko karāhe. Ka mahi pai te KOH i roto i te hanga biodiesel mā te whakatere i te transesterification o ngā triglycerides i roto i te hinu huawhenua.
He maha ngā mahi me ngā whakamahinga o te pāhare pākawa waro.
1. Ka whakamahia nuitia hei takawaenga i roto i ngā tukanga hanga ahumahi, pērā i te hanga tongi, te pāhare pākawa waro, ētahi atu tote pāhare pākawa rānei me ngā matū waro.
2. E whakamahia ana hoki i roto i te hanga hopi horoi me ngā pākahiko kawakore.
3. Ko ngā whakamahinga iti ko ngā hua horoi waikeri, ngā tango peita me ngā kaihoko tango hinu.
4. te hanga hopi wai;
5. he mea whakakā mō te rakau;
6. te mimiti i te CO2;
7. te miro whakapūkara;
8. ngā tango peita me ngā wanihi;
9. te whakakikorua hiko, te whakairo whakaahua me te tuhi kohatu;
10. waituhi tā;
11. i roto i te matū tātari me te hanga matū waro.
12. Āwhina rongoā (kaiwhakarewa kawakawa).

Whakatakotoranga o te Potassium Hydroxide

TAONGA	WHAKATAURANGA
KOH	90% MIN
PĀTAHIUMA WAROPA	0.5% TE MŌRA
KŌREROITI	0.005 TEIHANA
WHĀNUI	0.002 TEITEI
NITRATE & NITRITE	0.0005 TEIHANA
HUAPĀTE (PO4)	0.002 TEITEI
SILIKATE (SiO3)	0.01 TEITEI
RINO	0.0002 TEITEI
Na	0.5 TEITEI
Al	0.001 TEITEI
Ca	0.002 TEITEI
Ni	0.0005 TEIHANA
Pb	0.001 TEITEI