Succinic acid
Succinic acid
Succinic acid (/səkˈsɪnɨk/; IUPAC dzina mwadongosolo: butanedioicacid; mbiri yakale yotchedwa mzimu wa amber) ndi diprotic, dicarboxylic acid with chemical formula C4H6O4 and structural formula HOOC-(CH2)2-COOH.Ndi yoyera, yopanda fungo lolimba.Succinate imagwira nawo gawo la citric acid, njira yopatsa mphamvu.Dzinali limachokera ku Latin succinum, kutanthauza amber, komwe asidi angapezeke.
Succinic acid ndi kalambulabwalo wa ma polyesters ena apadera.Ilinso ndi gawo la ma alkyd resins.
Succinic acid imagwiritsidwa ntchito m'makampani azakudya ndi zakumwa, makamaka ngati chowongolera acidity.Kupanga kwapadziko lonse lapansi kukuyerekezeredwa kukhala matani 16,000 mpaka 30,000 pachaka, ndikukula kwapachaka kwa 10%.Kukulaku kungabwere chifukwa cha kupita patsogolo kwaukadaulo wa mafakitale omwe akufuna kuchotsa mankhwala opangidwa ndi petroleum m'mafakitale.Makampani monga BioAmber, Reverdia, Myriant, BASF ndi Purac akupita patsogolo kuchokera pakuwonetsetsa kupanga malonda opangidwa ndi succinic acid.
Amagulitsidwanso ngati zowonjezera zakudya komanso zakudya zowonjezera, ndipo amadziwika kuti ndizotetezeka pazogwiritsidwa ntchito ndi US Food and Drug Administration.Monga mankhwala opangira mankhwala amagwiritsidwa ntchito poletsa acidity komanso, kawirikawiri, mapiritsi osagwira ntchito.
| Maonekedwe | White crystal ufa |
| Njira yothetsera madzi bwino | Zopanda mtundu komanso zowonekera |
| Kuyesa(%)≥ | 99.50 |
| Malo osungunuka (℃) | 185.0-189.0 |
| Sulfate(SO4)(%)≤ | 0.02 |
| Madzi osasungunuka≤ | 100ppm |
| Chloride (%) ≤ | 0.007% |
| Cadmium) ≤ | 10 ppm |
| Arsenic (%) ≤ | 2 ppm |
| Zitsulo Zolemera(Pb(%)≤ | 10 ppm |
| Zotsalira pakuyatsa(%)≤ | 0.1 |
| Chinyezi(%)≤ | 0.5 |
Kusungirako: m'malo owuma, ozizira, ndi amthunzi okhala ndi zotengera zoyambirira, pewani chinyezi, sungani kutentha.
Shelf Life: miyezi 48
Phukusi:mu25kg / thumba
kutumiza:mwachangu
1. Kodi malipiro anu ndi otani?
T/T kapena L/C.
2. Kodi nthawi yanu yobereka ndi yotani?
Kawirikawiri tidzakonza zotumiza m'masiku 7 -15.
3. Nanga zolongedza?
Nthawi zambiri timapereka zonyamula ngati 25 kg / thumba kapena katoni.Inde, ngati muli ndi zofunikira zapadera pa iwo, tidzatero malinga ndi inu.
4. Nanga bwanji kutsimikizika kwa zinthuzo?
Malinga ndi zinthu zomwe mudayitanitsa.
5. Ndi zolemba ziti zomwe mumapereka?
Nthawi zambiri, timapereka ma Invoice Zamalonda, Mndandanda Wonyamula, Bili yotsitsa, COA, satifiketi yaumoyo ndi satifiketi Yoyambira.Ngati misika yanu ili ndi zofunikira zapadera, tidziwitseni.
6. Kodi doko lotsegula ndi chiyani?
Nthawi zambiri ndi Shanghai, Qingdao kapena Tianjin.
