Chii chinonyanya kushandiswa kwe sodium methampite? Zvakawanda sei zvaunoziva?
Chii chinonyanya kushandiswa kwe sodium methampite? Unoziva zvakawanda sei?,
Sodium methacate mugadziri, sodium methampate, sodium methampate China, sodium methampate mutengesi, sodium sodium methampate,
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
Kunyanya kushandiswa kunoshandiswa seindasitiri yematehwe, uye zvinangwa zvikuru ndezvizvi: (1) inonyanya kushandiswa kugadzira methic acid, oxalic acid uye inishuwarenzi hupfu, uye inoshandiswawo kugadzira di metamimam. Inoshandiswawo muindasitiri yemishonga, yekudhinda uye yekudhaya. ; (2) Zvema reagents, disinfection agents uye madhayi emidhiya ekuyera arsenic;
(3) Zvekuchengetedza. Zvishandiso 4: Zvedoro asidhi resin coatings, plasticizers, uye vakafira kutenda; (4) shandisa sezvinoputika, zvinodzivirira acid, mafuta ekuzora nendege, uye zvinonamira. Sodium sodium yekugadzira nzira (1) Iyo kabhoni monoxide uye sodium hydroxide mhinduro inoita kuti iumbesodium methampatepasi pekumanikidzwa kwe160 ~ 200 ° C uye 2MPa, uyezve inowana sulfuric acid hydrogenate uye distillation. Mapinduriro makuru equation ndeaya: Co + NaOH → HCOONA2HCOONA + H2SO4 → 2hCooh + Na2SO4 (2) A by -chigadzirwa chekugadzira pentoplastol itsva, precursor tetopenol, uye trifonacre propylene.