Ko nga whakamahinga matua o te konutai formate

Ko nga whakamahinga matua o te konutai formate,
Haina Kaihanga matū, Kaihanga Hainamana, nga kaihanga matū whare, kaihanga whare, kaihanga konutai formate whare, Hōputu konutai, Nga kaihanga konutai formate, tauira konutai formate, mahi konutai formate,
Āhuatanga matū ahupūngao:
1.White paura: Ko te whakauru wai, he kakara iti o te waikawa formic.
2.Ira whakarewa: 253℃
3.Relative kiato: 1.191g/cm3
4.Solubility: Ka whakarewahia i roto i te glycerin, he iti te wairewa i roto i te waipiro, te waipiro, te whakakore i te ether.

Storge
1. Rokiroki i roto i te waahi hauhautanga, maroke, pai te hau, karohia te ra tika, kia matara atu i te wera, te waikawa, te wai, me te hau makuku.
2.Sealing dry preservation.Led with plastic sheets are available, and koti whatu peeke takai. I whakaritea i roto i te rokiroki matū whānui me te kawe.

Whakatakotoranga kounga

Whakamahi
1.I whakamahia i roto i te ahumahi hiako, rite hiako tanning, catalyzer, disfect-tor whakamahia hei tote camouflage i roto i te tikanga tanning chrome
2.Whakamahia i roto i nga titonga whakakorikori me te whakapumau
3. Whakamahia i roto i te waikano pueru hei kaihoko whakaheke.
4. Whakamahia i roto i te rauemi mata mo te hanga o te konutai hydrosul-phite, waikawa formic me te waikawa oxalic
5. I whakamahia hei kaihoko anti-frosting i roto i te raima
6. te whakarewa utu nui
7. Hei mahi parepare, whakatika i te uara o te waikawa kaha PHin

Ko nga whakamahinga matua e whai ake nei: (1) I te nuinga o te waa e whakamahia ana i roto i te hanga o te waikawa formic, te waikawa oxalic me te paura inihua, i whakamahia ano hoki i roto i te hanga o te dimethylformamide, me etahi atu. I whakamahia ano hoki i roto i te rongoa, te whakaputa me te ahumahi tae. ; (2) reagents, disinfectants me te mordant mo te whakatau i te ūkuikui me te arsenic;

(3) Ka whakamahia hei tiaki. Whakamahia e wha: mo te paninga kapia alkyd, plasticizer, kaha; (4) Ka whakamahia hei pahū, he rauemi waikawa-waikawa, he hinu whakahinuhinu rererangi, he taapiri taapiri. Tikanga hanga konutai formate (1) Ko te tauhohenga o te waro monoxide me te konutai waiwai wairewa i te 160~200 ℃ me te pehanga 2MPa ki te whakaputa i te konutai formate, katahi ka ma roto i te waikawa sulfuric acid hydrolysis, te distillation ki te whiwhi i te waikawa formic kua oti. Ko te whārite tauhohenga matua ko: CO+NaOH→HCOONa2HCOONa + H2SO4→ 2HCOOH + Na2SO4 (2) hei whakaputa i nga hua o te neopentylene glycol, te pentaerythritol me te trimethylol propane. [Raina ahumahi] waikawa formic, waikawa oxalic. [Taupū kounga tohutoro]

Te tātari i nga tohu hangarau kaupapa me nga tohu hua
Hua-akomanga tuatahi Hua-akomanga tuatahi
Ihirangi, % ≥ 97.0 95.0 93.0
NaOH, % ≤ 0.50 0.50 1.00
Na2C03, % ≤ 1.30 1.50 2.00
NaCL, % ≤ 0.50 1.50 3.00
Na2S, % ≤ 0.06 0.08 0.10
Makuku, % ≤ 0.50 1.00 1.5

rainy@hhpfchem.com
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