Tšebeliso e ka sehloohong ea sodium formate
Tšebeliso ea mantlha ea sodium formate,
China Chemical bahlahisi, Baetsi ba Chaena, baetsi ba lik'hemik'hale malapeng, baetsi ba malapeng, bahlahisi ba formate ba sodium malapeng, Formate ea sodium, Baetsi ba formate ea sodium, mefuta e meng ea sodium, karolo ea sebopeho sa sodium,
Lintho tsa Physicochemical:
1.White powder: Ho kenngoa ha metsi, monko o fokolang oa formic acid.
2.Ntho e qhibilihang: 253℃
3. Boima ba kamano: 1.191g / cm3
4.Solubility: E qhibiliha ka glycerin, e qhibiliha hanyenyane joala, joala, e sa qhibilihe ka har'a ether.
Storge
1. Boloka sebakeng se pholileng, se omeletseng, se nang le moea o motle, qoba letsatsi le tobileng, hole le mocheso, asiti, metsi le moea o mongobo.
2.Sealing dry preservation.Lined with plastic sheets are available, and the coat loven bag packing. Joalo ka ha ho boletsoe ka kakaretso polokelong ea lik'hemik'hale le lipalangoang.
Tlhaloso ea boleng
| Sekaseka morero | Lipontšo tsa tekheniki le boemo ba sehlahisoa | ||
| Kereiti e Kholo | Sehlopha sa Pele | Tlwaelo ya Kereiti | |
| bohloeki,%≥ | 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 |
| Metsi,%≤ | 0.5 | 1 | 1.5 |
Sebelisa
1.E sebelisoa indastering ea matlalo, joalo ka ho suoa letlalo, catalyzer, disifec-tor e sebelisoang joalo ka letsoai la camouflage ka mokhoa oa ho suoa ha chrome.
2. Sebelisa ka catalyst le stabilizer metsoako
3. Sebelisa ho daea masela e le ntho e fokotsang.
4. E sebelisoa ka thepa e tala bakeng sa ho etsa sodium hydrosul-phite, formic acid le oxalic acid.
5. E sebelisoa e le moemeli oa anti-frosting ka konkreite
6. precipitate tšepe ea bohlokoa
7. Joalo ka ts'ebetso ea buffer, ho lokisa boleng ba PHin acid e matla
Lisebelisoa tse ka sehloohong ke tse latelang: (1) Haholo-holo e sebelisoa ha ho etsoa formic acid, oxalic acid le phofo ea inshorense, e boetse e sebelisoa ho hlahisa dimethylformamide, joalo-joalo E boetse e sebelisoa meriana, khatiso le indasteri ea ho daea. ; (2) li-reagents, li-disinfectants le mordant bakeng sa qeto ea phosphorus le arsenic;
(3) E sebelisoa e le se baballang. Sebelisa tse 'nè: bakeng sa ho roala alkyd resin, plasticizer, matla; (4) E sebelisoa e le liqhomane, lisebelisoa tse hananang le asiti, oli e tlotsang ea sefofane, li-additives tse khomarelang. Mokhoa oa tlhahiso ea sodium (1) Karabelo ea carbon monoxide le sodium hydroxide solution ho 160 ~ 200 ℃ le 2MPa khatello ea ho hlahisa sodium formate, ebe ka sulfuric acid hydrolysis, distillation ho fumana acid e feliloeng ea formic. The main reaction equation ke: CO+NaOH→HCOONA2HCOONA + H2SO4→ 2HCOOH + Na2SO4 (2) ho hlahisa lihlahisoa tsa neopentylene glycol, pentaerythritol le trimethylol propane. [Industry chain] formic acid, oxalic acid. [Index ea boleng ba litšupiso]
Sekaseka matšoao a projeke ea tekheniki le limaraka tsa sehlahisoa
Sehlahisoa sa boemo ba pele Sehlahisoa sa boemo ba pele
Content, % ≥ 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
Mongobo, % ≤ 0.50 1.00 1.5
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