Tsanangudzo yekushandiswa kwesodium formate
Tsanangudzo yekushandiswa kwesodium formate,
China Chemical vagadziri, Vagadziri veChinese, vagadziri vemakemikari emumba, vagadziri vepamba, mudzimba sodium formate vagadziri, Sodium Formate, Sodium formate vagadziri, sodium formate modhi, sodium formate basa,
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
Inoshandiswa secamouflage acid muindasitiri yematehwe, muchrome tanning, sechinhu chinokonzeresa uye inodzikamisa synthetic agent, sechinhu chinoderedza muindasitiri yekudhinda nekudhaya, mukugadzira inishuwarenzi hupfu, oxalic acid uye formic acid.Precipitate masimbi anokosha.Maion akaomesesa emarata ane trivalent anogona kuumbwa mumhinduro.Iyo ine buffering mhedzisiro uye inogona kugadzirisa pH yeasidhi yakasimba.
Inoshandiswa mu alkyd resin coatings, plasticizers, high explosives, acid inodzivirira zvinhu, aviation lubricating oil, adhesive additives.
