I-Succinic acid
I-Succinic acid
I-Succinic acid (/səkˈsɪnɨk/; igama le-IUPAC elihlelekile: butanedioicacid; ngokomlando eyaziwa ngokuthi umoya wenhlaka) iyi-diprotic, dicarboxylic acid enefomula yamakhemikhali C4H6O4 kanye nefomula yesakhiwo i-HOOC-(CH2)2-COOH.Iqinile emhlophe, engenaphunga.I-Succinate idlala indima emjikelezweni we-citric acid, inqubo yokunciphisa umzimba.Igama lisuselwa ku-Latin succinum, okusho inhlaka, okungatholakala kuyo i-asidi.
I-Succinic acid iyisandulela kwamanye ama-polyester akhethekile.Kubuye kube yingxenye yamanye ama-alkyd resins.
I-Succinic acid isetshenziswa embonini yokudla neziphuzo, ikakhulukazi njengesilawuli se-acidity.I-Globalproduction ilinganiselwa ku-16,000 kuya ku-30,000 amathani ngonyaka, nezinga lokukhula konyaka lika-10%.Ukukhula kungase kubangelwe ukuthuthuka kwe-industrialbiotechnology efuna ukususa amakhemikhali asekelwe ku-petroleum ekusetshenzisweni kwezimboni.Izinkampani ezifana ne-BioAmber, i-Reverdia, i-Myriant, i-BASF kanye ne-Purac ziyathuthuka kusukela ekukhiqizeni isikali sokubonisa sokuthengisa okusebenzisekayo okusekelwe ku-bio-based succinic acid.
Ibuye ithengiswe njengesengezo sokudla kanye nesengezo sokudla, futhi ngokuvamile ibonakala njengephephile kulokho kusetshenziswa yi-US Food and Drug Administration.Njengomkhiqizo we-excipient inpharmaceutical isetshenziselwa ukulawula i-acidity futhi, okungavamile, amaphilisi angasebenzi.
| Ukubukeka | Izimpushana zekristalu ezimhlophe |
| Ukucaca kwesixazululo samanzi | Ayinambala futhi isobala |
| Isivivinyo(%)≥ | 99.50 |
| Iphoyinti lokuncibilika(℃) | 185.0~189.0 |
| I-Sulfate(SO4)(%)≤ | 0.02 |
| Izinto ezingancibiliki emanzini≤ | 100ppm |
| I-Chloride(%) ≤ | 0.007% |
| I-Cadmium)≤ | 10ppm |
| I-Arsenic(%)≤ | 2 ppm |
| Izinsimbi Ezisindayo(Pb(%)≤ | 10ppm |
| Insalela ekushiseni(%)≤ | 0.1 |
| Umswakama(%)≤ | 0.5 |
Isitoreji: endaweni eyomile, epholile, nenomthunzi enezinto ezipakishwayo zangempela, gwema umswakama, gcina ekamelweni lokushisa.
I-Shelf Life: izinyanga ezingu-48
Iphakheji:in25kg/isikhwama
ukulethwa: ngokushesha
1. Ithini imigomo yakho yokukhokha?
T/T noma L/C.
2. Yisiphi isikhathi sakho sokulethwa?
Ngokuvamile sizohlela ukuthunyelwa ezinsukwini ezingu-7 -15.
3. Kuthiwani ngokupakisha?
Ngokuvamile sinikeza ukupakisha njengoba 25 kg / isikhwama noma ibhokisi.Yebo, uma unezidingo ezikhethekile kuzo, sizokwenza ngokusho kwakho.
4. Kuthiwani ngokuba semthethweni kwemikhiqizo?
Ngokwemikhiqizo oyi-odile.
5. Yiziphi izincwadi ozinikezayo?
Ngokuvamile, sihlinzeka nge-invoyisi Yezohwebo, Uhlu Lokupakisha, Isikweletu Sokulayisha, i-COA, Isitifiketi Sezempilo kanye nesitifiketi Somsuka.Uma izimakethe zakho zinezidingo ezikhethekile, sazise.
6. Yini imbobo yokulayisha?
Ngokuvamile iShanghai, iQingdao noma iTianjin.
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