Sulfoisophthalic Acid Monosodium Munyu CAS 6362-79-4
5-Sulfoisophthalic acid monosodium salt (CAS 6362-79-4, zita rechirungu: 5-sulfoisophthalic acid monosodium (munyu) chinhu chakakosha che organic synthetic intermediate, chiri mu sulfonated modified aromatic dicarboxylic acid derivatives. Maumbirwo ayo emamorekuru akavakirwa pa isophthalic acid seboka guru, neboka re sulfonic acid (-SO₃H) rinounzwa panzvimbo yechishanu ye benzene ring uye rinogadzira munyu une sodium.
Kubva pamaonero ehunhu hwemuviri nemakemikari, 5-Sulfoisophthalic acid monosodium salt inowanzoonekwa sehupfu huchena, hune poindi yekunyunguduka ye373℃. Pa20℃, density yayo i1.87, uye ine mvura inonyunguduka zvakanaka (380g/L). Pa20℃, acidity coefficient yayo (pKa) i4.1, uye pa23℃, LogP yayo i--1.7. Zvose. Sodium m-5-sulfonate yakagadzikana uye inonyunguduka nyore nyore mumvura, zvichiita kuti ive yakakodzera kushandiswa kwemvura.
| CHINHU | ZVINOTAURWA |
| Chitarisiko | Makristaro machena akafanana netsono |
| Kuchena | ≥99% |
| Nzvimbo yekunyunguduka | 129-132℃ |
1. Munda wezvinhu zvepolymer
Munyu we5-Sulfoisophthalic acid monosodium unoshandiswa se copolymer monomer yekugadzira "modified polyester": copolymerized neterephthalic acid ne ethylene glycol, uye mapoka e sodium sulfonate anounzwa kuti avandudze hydrophilicity uye dyeability ye polyester, iyo inoshandiswa kugadzira fibers dze polyester dzinokandwa nyore nyore uye polyester coatings inobva mumvura.
Kugadzirwa kwe "ion exchange resin": Mapoka eCarboxyl nemapoka esodium sulfonate anogona kushandiswa semapoka eion exchange kuti pave nekunyorovesa mvura uye heavy metal ion adsorption resins.
2. Kudhinda nekudhaya machira
Se "mushonga wekuyera": Mukudhaya machira ekugadzira akadai sepolyester nenylon, kuwedzera sodium isophthalic acid 5-sulfonate kunogona kudzora mwero wekutorwa kwedhayi, kudzivirira kudhayiwa kusina kuenzana, uye kuvandudza kufanana uye kusimba kwemavara ekudhaya machira.
3. Nzvimbo dzekuputira nedzekunamira.
Kune "machira anogadzirwa nemvura": Sechinowedzerwa chinoshanda, 5-Sulfoisophthalic acid monosodium salt inovandudza kupararira uye kuramba kwemvura kwejira, inoderedza kucheka kwejira, uye inowedzera kunamira pakati pejira ne substrate.
"Namatidziro inobva mumvura" yakagadziridzwa: Yakasanganiswa neacrylate, 5-Sulfoisophthalic acid monosodium salt inowedzera kusimba kwenamatidziro uye kuchinjika kwayo, yakakodzera zvinhu zvekubatanidza zvakaita sehuni nepurasitiki.
Kukosha kwekushandisa kwakafara 1;
2 Kushanda zvishoma;
3 Kushanda kwe organic synthesis intermediates
25kgs/bhegi, 20tons/20'container
Sulfoisophthalic Acid Monosodium Munyu CAS 6362-79-4
Sulfoisophthalic Acid Monosodium Munyu CAS 6362-79-4












