Konutai Dehydroacetate CAS 4418-26-2

CAS:4418-26-2

Tātai rāpoi:C8H7NaO4

Taumaha rāpoi:190.13

Wā Rokiroki:1 tau

kupu taurite:Sodium1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate; SODIUM3-ACETYL-4-HYDROXY-6-METHYL-2-OXO-4(2H)-PYRANOLATE; SODIUMDEHYDROACETATE; 2H-Pyran-2,4(3H)-dione,3-acetyl-6-methyl-,ion(1-),konutai; 3-(1-hydroxyethylidene)-6-methyl-2h-pyran-2,4(3h)-dione, tote konutai[qr]; 4(3h)-dione,3-acetyl-6-methyl-2h-pyran-te konutai; 4(3h)-dione,3-acetyl-6-methyl-2h-pyran-konutai[qr]; 4-hexenoicacid,2-acetyl-5-hydroxy-3-oxo,delta-lactone,sodiumderiv.

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te Sodium Dehydroacetate CAS 4418-26-2?

Ko te konutai dehydroacetate he paura tioata ma e ngawari ana te whakarewa ki te wai. Ka kitea te waikawa ngoikore i roto i te wai ka taea te tuku hau SO2 i raro i nga tikanga waikawa. Ko te konutai dehydroacetate he momo tiaki kai-a-whanui me te tino antibacterial, me te tino kaha ki te aukati i te maaka me te rewena. I taua inenga ano, he maha nga wa, he tekau nga wa teitei ake ranei te paanga antibacterial i te konutai benzoate me te konutai sorbate. Ko te mea tino nui ko te iti o te aukati i nga huakita whakaputa waikawa, ina koa nga huakita waikawa lactic.

Whakatakotoranga

ITEM	Paerewa
Tae	Ma, tata-ma ranei
Te mana whakahaere	Paura
konutai dehydroacetate (C8H7NaO4, i runga i te tikanga maroke) w/%	98.0-100.5
He whakamātautau turanga kore utu	Paahi
Makuku w/%	8.5-10.0
Chloride (Cl) w/%	≤0.011
Arsenic (As) mg/kg	≤3
Mata (Pb) mg/kg	≤2
Whakamātautau tautuhi	Me rewa tenei karaihe ki te 109°C~111°C

Taupānga

Ko te 1.Sodium dehydroacetate he kaihoko antibacterial me te haumaru nui, te whanui antibacterial whanui, me te kaha antibacterial kaha. He iti ake te pa ki te kawatanga me te kawakoretanga o te kai ka taea te pupuri i te kaha antibacterial teitei i raro i nga tikanga waikawa, paku kawakore ranei. Ko tona kaha antibacterial he pai ake i te konutai benzoate, te pāhare pāhare pāporo, te konupūmā propionate, me ētahi atu, ka waiho hei tiaki kai pai.
2. Ka taea te whakamahi konutai dehydroacetate mo te maimoatanga mata whakarewa, te whakaheke, me te aukati waikura i runga i nga mata whakarewa,
3. Ka taea hoki te whakamahi i te konutai dehydroacetate mo te wetewete matū me te whakarite i nga mordants.
4.Ka whakamahia ano te Sodium dehydroacetate i roto i nga mara o te pepa, te hiako, te paninga, te whakapaipai, me etahi atu