Arbutin CAS 497-76-7 me ka ʻike kikoʻī
Nā kikoʻī
huaʻōlelo like | Hydroquinoneβ-D-glucopyranoside;Arbutin(maoli); 4-(β-D-Glucopyranosyloxy)phenol; arbutin, beta-arbutin;4-hydroxypheChemicalbooknylβ-D-galactopyranoside;Arbutyne;Uva,p-Arbutin;Hydroquinone-beta-D-glucoside4-Hydroxyphenylbeta-D-Glucopyranoside |
CAS | 497-76-7 |
Pūnaehana Molekala | C12H16O7 |
Kaumaha Molekala | 272.25 |
Hoʻolālā Kimia | |
Ka nana aku | ʻO ka pauka keʻokeʻo a i ʻole ke aniani, hiki ke hoʻoheheʻe ʻia i ka wai wela, ethanol, hiki ke hoʻoheheʻe iki i ka wai anuanu |
Hoʻāʻo | 99.5% |
Hōʻike
'ikamu | Nā kikoʻī |
Ka nana aku | ʻO ka pauka kristal keʻokeʻo |
Hoʻāʻo | 99.5%Min |
Lae hehee | 198.5~201.5 ℃ |
pH waiwai o 1% wai | 5.0~7.0 |
ʻO ka hoʻololi ʻana i ka optical kikoʻī | 【α】D 20 =-66±2º |
Arsenic | ≤2 ppm |
Hydroquinone | ≤10 ppm |
Metala kaumaha | ≤10 ppm |
Ka poho ma ka maloo ana | ≤0.5% |
Ke koena puhi | ≤0.5% |
Patogen | Bakteria: ≤300cfu/gHaʻu:≤100cfu/g |
Ka hopena | Ua kūpono nā hopena i nā kūlana |
Hoʻohana
ʻO Arbutin ka hopena o ka hoʻomālamalama ʻana i ka ʻili.Hiki iā ia ke komo koke i loko o ka ʻili me ka ʻole o ka pili ʻana i nā ʻili ʻili.Hiki iā ia ke hui pū me ka tyrosine e hoʻoulu ai i ka melanin, hoʻopaʻa pono i ka hana o tyrosine a me ka hoʻokumu ʻana o ka melanin, a hoʻolalelale i ka decomposition a me ka hoʻopau ʻana i ka melanin.Eia kekahi, hiki i ka arbutin ke pale i ka ʻili mai nā radical manuahi a loaʻa ka hydrophilicity maikaʻi
Packaging and Shipping
Hoʻokomo ʻia ka ʻeke i loko o nā ʻeke ʻeke aluminika a me nā ʻeke plastik i hoʻopaʻa ʻia, 1kg kēlā me kēia.He hygroscopic ka Arbutin, e ʻoluʻolu e mālama i kahi maloʻo a maloʻo.
No nā waiwai maʻamau a hiki ke hoʻouna ma ke kai a i ʻole ka lewa
mālama a mālama
Pono: 2 makahiki
ʻO ka hoʻomaloʻo haʻahaʻa haʻahaʻa o ka makani;me ka ʻakika, ka paʻakai ammonia i mālama paʻa ʻia
Kaha: 200MT i kēlā me kēia makahiki, i kēia manawa ke hoʻonui nei mākou i kā mākou laina hana.
FAQ
Nīnau: He aha ka helu kauoha liʻiliʻi no Arbutin CAS 497-76-7
R:1kg
Nīnau: Inā hiki iā ʻoe ke ʻae i ka hoʻopili kūikawā no Arbutin CAS 497-76-7?
R: ʻAe, hiki iā mākou ke hoʻonohonoho i ka hoʻopili ʻana e like me ka koi o ka mea kūʻai aku.
Nīnau: Hiki ke hoʻohana iā Arbutin CAS 497-76-7 ma nā huahana hoʻonaninani?
R: ʻAe
Q: He aha ka uku āu e ʻae ai no Arbutin CAS 497-76-7?
R:LC,TT,WESTERN UNION a me nā mea ʻē aʻe.
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