Kedu ihe bụ isi ojiji sodium methamite? Ego ole ka ị maara?
Kedu ihe bụ isi ojiji sodium methamite? Ego ole ka ị maara?,
Sodium methacate emeputa, sodium methamate, sodium methamate China, sodium methamate soplaya, sodium methamate,
Njirimara physicochemical:
1.White ntụ ntụ: mmịpụta mmiri, obere isi nke formic acid.
2. Ebe mgbaze: 253 ℃
3. Njupụta nke ikwu: 1.191g / cm3
4.Solubility: Soluble na glycerin, ntakịrị mmanya na-aba n'anya, mmanya na-aba n'anya, na-adịghị edozi na ether.
Nchekwa
1.Chekwaa n'ebe dị jụụ, kpọrọ nkụ, nke ọma, zere ìhè anyanwụ kpọmkwem, pụọ na okpomọkụ, acid, mmiri na ikuku iru mmiri.
2.Sealing akọrọ preservation.Lined na plastic Ibé akwụkwọ dị, na uwe kpara akpa mbukota. Dị ka akọwapụtara na nchekwa kemịkalụ izugbe na njem njem.
Nkọwapụta ogo
| Nyochaa oru ngo | Ngosipụta teknụzụ na ọkwa ngwaahịa | ||
| Super ọkwa | Ọkwa mbụ | Ọkwa nkịtị | |
| ịdị ọcha,%≥ | 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 |
| Mmiri,%≤ | 0.5 | 1 | 1.5 |
Jiri
1.Jiri na akpụkpọ anụ ụlọ ọrụ, dị ka akpụkpọ anụ tanning, catalyzer, disifec-tor eji dị ka camouflage nnu na chrome tanning usoro.
2.Use na catalyst na stabilizer mejupụtara
3. Jiri na akwa akwa dị ka ihe na-ebelata.
4. Eji na akụrụngwa maka imepụta sodium hydrosul-phite, formic acid na oxalic acid
5. A na-eji ya dị ka ihe na-egbochi oyi na oyibo na kọmpụta
6. precipitate dị oké ọnụ ahịa ọla
7. Dị ka ihe nchekwa ihe, na-edozi uru nke PHin siri ike acid
A na-eji isi ihe dị ka ụlọ ọrụ akpụkpọ anụ, isi ihe kpatara ya bụ: (1) nke a na-ejikarị emepụta methic acid, oxalic acid na mkpuchi ntụ ntụ, nakwa iji mepụta di metamimam. A na-ejikwa ya maka ọgwụ, ibipụta na ụlọ ịcha akwa. ; (2) N'ihi na reagents, disinfection agents na mgbasa ozi esiji maka ịlele arsenic;
(3) Maka ihe nchekwa. Na-eji 4: Maka mkpuchi resin acid mmanya, plasticizers, na ndị nwụrụ anwụ; (4) iji dị ka ihe mgbawa, ihe na-eguzogide acid, mmanụ mmanụ ụgbọ elu, na ihe mgbakwunye. Usoro mmepụta sodium sodium (1) carbon monoxide na sodium hydroxide ngwọta na-emeghachi omume na-etolitesodium methamaten'okpuru nrụgide nke 160 ~ 200 Celsius C na 2MPa, wee nweta sulfuric acid hydrogenate na distillation. Nzaghachi bụ isi nha nha bụ: Co + NaOH → HCOONA2HCOONA + H2SO4 → 2hCooh + Na2SO4 (2) A site -product nke n'ichepụta pentoplastol ọhụrụ, precursor tetopenol, na trifonacre propylene.
