Vagadziri vedzimba sodium formate vanokurudzira, sodium formate modhi uye kushandiswa
Vagadziri vedzimba sodium formate vanokurudzira,sodium formate modhiuye kushandiswa,
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Physicochemical properties:
1.White powder: Kutora mvura, kunhuhwirira kuduku kwefomic acid.
2.Kunyungudika: 253℃
3.Relative density: 1.191g / cm3
4.Solubility: Soluble mu glycerin, zvishoma kunyunguduka mudoro, doro, insoluble mu ether.
Storge
1.Chengetedza munzvimbo inotonhorera, yakaoma, inofefetera zvakanaka, dzivisa zuva rakananga, kure nekupisa, asidi, mvura, uye mhepo yakanyorova.
2.Sealing dry preservation.Yakamisikidzwa nemapepa epurasitiki aripo, uye jasi rakarukwa bag packing. Sezvinotarwa mune zvakajairika makemikari kuchengetedza uye kutakura.
Quality specification
| Ongorora chirongwa | Zviratidziro zvehunyanzvi uye nhanho yechigadzirwa | ||
| Super Giredhi | First Grade | Normal Grade | |
| kuchena,%≥ | 97.00% | 95.00% | 93.00% |
| NaOH,%≤ | 0.05 | 0.5 | 1 |
| Na2C03,%≤ | 1.3 | 1.5 | 2 |
| NaCL,%≤ | 0.5 | 1.5 | 3 |
| Na2S,%≤ | 0.06 | 0.08 | 0.1 |
| Mvura,%≤ | 0.5 | 1 | 1.5 |
Shandisa
1.Inoshandiswa muindasitiri yematehwe, sematehwe ekutsvukisa, catalyzer, disifec-tor inoshandiswa secamouflage munyu muchrome tanning nzira.
2.Shandisa mune catalyst uye stabilizer zvinyorwa
3. Shandisa mumucheka wekudhaya sechinhu chinoderedza.
4. Inoshandiswa mune raw material kugadzira sodium hydrosul-phite, formic acid uye oxalic acid.
5. Inoshandiswa se-anti-frosting agent mukrete
6. simbi inokosha
7. As buffer action , kugadzirisa kukosha kwePHin yakasimba asidhi
1) Kugadzirwa kwefomic acid kubva ku sodium fomati
Kuita kwesodium formate ne sulfuric acid inogona kuwana formic acid, uye panguva imwechete inogadzira sodium sulfate, nzira yekugadzira iri nyore.
Kuvandudza uye kushandiswa kwefomic acid kuri nani munyika dzekunze, uye chiyero chekushandisa chiri kuwedzera gore negore, uye chiyero chefomic acid chiri kuwedzerawo. Kunyanya kushandiswa kweformic acid kune dzimwe nyika idehwe, iro rinoshandiswa pakuchenesa uye kurapwa kwematehwe kudzivirira mildew. Chechipiri chekushandiswa kukuru ndeyekurima, iyo inoshandiswa kuchengetedza chikafu chakasvibirira uye zviyo. Chiyero chekudiwa kwefomic acid pakati peEurope, Asia Pacific neAmerica i4:2:1. Europe (inosanganisira Africa neMiddle East) ine yakawandisa formic acid huwandu uye inzvimbo inotengeswa kunze kwenyika kuAmerica neAsia Pacific. Muna 2004, kudiwa kwepasi rose kwefomic acid kwaive 430,000 ~ 450,000 t/a, uye zvinotarisirwa kuti kudiwa kwepasi rose kwefomic acid kuri kukura pamwero wepagore we2% ~ 3%, pakati peiyo kudiwa kwezvekuwedzera zvekudya muEurope. yakakura kwazvo, uye avhareji yekukura kwegore ichasvika 8% ~ 10%. Chikonzero chikuru cheizvi ndechekuti kubva muna 2006, European Union icharambidza zvachose kudya kwemishonga inorwisa mabhakitiriya. Nyanzvi dzinofanotaura kuti formic acid ine tarisiro yakakura kwazvo yekushandisa muAsia. Parizvino, formic acid muAsia inonyanya kushandiswa sechinhu chinokonesa cherabha rechisikigo. Mune ramangwana, musika wekudya muAsia uchavewo nekukura kukuru. Nekukurumidza kusimudzira kwekubereka munyika yedu, formic acid sesirasi uye zvirimwa zvekuchengetedza zvirimwa uye mildew resistant agent ichave nemusika wakakura unogoneka. Nekutarisisa kukuru kwekuchengetedzwa kwezvakatipoteredza muChina, formic acid ine tarisiro yakanaka yemusika mumaindasitiri ekupisa nekudhinda nekudhaya. Formic acid seimwe yezvigadzirwa zvedu zvechinyakare kunze kwenyika, huwandu hwekutengesa kunze kwenyika mumakore achangopfuura hwakakura nekukurumidza, asi zvigadzirwa zvekunze zvinopihwa naFeicheng Asde, Nanjing Yamba nemamwe mabhizinesi.
Semugadziri wesodium formate, chii chinokurudzirwa muChina? Hebei Pengfa Chemical Co. LTD
