Te waikawa asHyl ascorbic (CAS: 86404-04-8) me nga korero taipitopito
Taipitopito
| Aronga ōrite | 3-o-ethylascorbylether; 3-o-ethyl-l-astorbicacid; Ethylascorbicacid; 3-o-ethyl-l-astorbicacid; 3-o-ethylascorbicacid; (5r, 1's) -5- (1,2-dihydroxy-ethyl-chemkicalbook3-one; (R) -5 - (()) -1,2-dihydroxyetyl) -4-ethoxy-3-hydroxyfuran-2 (5h) |
| K | 864044-04-8 |
| Fomula molecular | C8H12O6 |
| Taumaha Momo | 204.18 |
| Hanganga matū |  |
| Putanga | Te paura tioata ma |
| Nō mōrearea | 99% min |
Tautanga
| Take | Whakataetae |
| Putanga | Te paura tioata ma |
| Nō mōrearea | 99% min |
| Hanumi wāhi | 110.0-115.0 ℃ |
| PH (3% otinga wai) | 3.5-5.5 |
| Te ngaronga i te whakamaroke | ≤0.5% |
| Te toenga toenga | ≤0.2% |
| Wāhanga whakamutunga | Ka rite nga hua ki nga paerewa USP35 |
Whakamahi
① Te aukati i te ngohe o te tyrosinase na Cu2 + e mahi ana ki runga, ka aukati i te hanganga o Melanin;
te tino kaha me te tango i nga huanga tango (2% taapiri);
③ Ko te rama anti Japanese e akiaki ana i te mumura o te chemicalbook, me te kaha antibacterial kaha me te antibacterial mo te mate;
④ Te whakapai ake i te kiri ngoikore me te kiri ngoikore, ka hoatu te ngawari o te kiri;
te whakatika i te mahi pūtau kiri me te whakatairanga i te hanga kohinga.
Pahi me te tuku
1kg konumohe fog putea, 25kg / pa
Ko te waikawa ashesyscorbic e pa ana ki nga taonga noa ka taea te kawe i te moana, i te hau ranei
Kia mau ki te rokiroki
Manaakitanga: 2years
Rokiroki i roto i te ipu kati i te pāmahana rūma ka maroke
Raukaha
1mt iaMarama, inaianei kei te whakawhānuihia to maatau waahanga whakaputa.
Nga mahi mahi
Ka taea e te VC Ethyl Eter te tae atu ki te papa o te papaa, ka aukati i te hanganga o Melanin, ka whakahoki i te Melanin ki te kore e pai te kiri. Hei taapiri, ka taea e te Ethyl Eteryl te whakauru tika ki te whakahiatotanga o te kohinga, me te whakatika i te kohinga kiri i muri i te whakauru, kia pai ai te kiri, kia maeneene te kiri. Ko te waikawa 3-ethyl-l-asorbic pea he huinga whai hua mo te otinga p-hydroxyactoophenone.
FQ
Q: He aha te rahinga o te rahinga iti mo te waikawa ethyl ashorbic (sa: 86404-04-8)?
R: 1kg
Q: Mena ka taea e koe te whakaae ki te whakakii motuhake mo te waikawa asthyl ashorbic (sa: 86404-04-8)?
R: Ae, ka taea e taatau te whakarite i te kapi hei whakaritenga kaihoko.
Q: Ka taea e te whakamahi i te waikawa ethyl ascorbic (sa: 86404-04-8) i runga i nga hua whakapaipai?
R: Ae ra
Q: He aha te utu ka taea e koe te whakaae mo te waikawa ethyl ashorbic (sa: 86404-04-8)?
R: LC, TT, Western Union me etahi atu
