Nā huahana
PARSOL 340 / Octocrylene / UV Absorbers Octocrilene CAS 6197-30-4
Nā kikoʻī huahana
| Inoa mea kūʻai | Octocrilene |
| CAS No. | 6197-30-4 |
| EINECS | 228-250-8 |
| ʻAno molekala | C24H27NO2 |
| Kaumaha molekula | 361.47700 |
| Ka nana aku | ʻO ka wai viscous melemele |
| Lae hehee | −10 °C(māmā) |
| Lae paila | 218 °C1.5 mm Hg(māmā) |
| Hoʻāʻo | 98% min |
| Hoʻopili | 25Kg / pahu a i ʻole e like me ke koi |
| Palapala noi | Hiki ke hoʻohana ʻia ʻo Octocrylene ma ke ʻano he ultraviolet absorber no nā plastics, coatings, dyes, etc. |
Palapala noi
Hoʻohana ʻia ʻo Octocrylene ma ke ʻano he mea hoʻohui i ka sunscreen a me nā mea hoʻonaninani ʻē aʻe.Hiki iā ia ke komo i ka UVA a me UVB (absorption range 250-360nm, hiki ke hoʻopaʻa i nā UVB āpau a me kahi hapa o UVA), he hanauna hou ia o nā mea pale lā.
1. UV absorber: Loaʻa i ka Octocrylene ka hiki ke komo i nā kukuna UVA a me UVB, a hiki ke hoʻohana ʻia i nā huahana sunscreen e kōkua i ka pale ʻana i ka ʻili mai ka radiation UV.Hiki iā ia ke ho'ēmi pono i ka pōʻino o nā kukuna ultraviolet i kaʻili a pale i ka lā, ka lā a me nā pilikia'ē aʻe e pili ana i nā kukui ultraviolet.
2. Hoʻonui i ka paʻa: Hiki i ka Octocrylene ke hoʻonui i ka paʻa o nā mea hoʻoheheʻe UV ʻē aʻe a hoʻemi i kā lākou decomposition rate ma lalo o ka ʻike ʻana o ka lā.ʻO ia ka mea i hoʻohana maʻamau ʻia i loko o nā mea hoʻonaninani a me nā huahana mālama lā.
3. ʻoluʻolu: Ke hoʻohālikelike ʻia me kekahi mau mea hoʻoheheʻe UV ʻē aʻe, ʻoi aku ka maʻalahi o Octocrylene a ʻoi aku ka liʻiliʻi o ka hoʻoulu ʻana i ka ʻili a i ʻole ka huhū.He kūpono kēia no nā ʻano ʻili āpau, me ka ʻili koʻikoʻi.
| 'ikamu | Hōʻike |
| Ka nana aku | ʻO ka ʻaila viscous melemele maʻemaʻe |
| Kauoha | Maʻalahi, ʻano |
| Kala, Gardner | 7 ka nui |
| Kaumaha kiko (25°C): | 1.045 ~ 1.055 |
| ʻImi hoʻopaʻapaʻa (20°C): | 1.561 ~ 1.571 |
| Kaʻakika, ml NaOH/mg (USP) | 0.18 Kiekie |
| Hoʻāʻo GC (no ka USP) | ʻIke (GC): 98.0 - 105.0% |
| Wahi Benzophenone: 0.5% ka nui | |
| Ka haumia o kēlā me kēia kanaka: 0.5% max | |
| Huina haumia: 2% max | |
| ʻIkepili | Kūlike me ka USP |
| Ka hoʻopalekana L/g-cm @ 303nm (USP) | 34.0 liʻiliʻi |
| Nā metala kaumaha (Ni, Cr, Co, Cd, Hg, Pb, As, Sb) | 20ppm |
Hoʻopili ʻana
ʻIkepili Hui
Hebei Zhuanglai Chemical Trading Co., Ltd.He hui kālepa haole, hana kūikawā i ka hoʻomohala ʻana a me ka hana ʻana i nā mea maka Kimika, nā lāʻau lapaʻau waena.
No nā makahiki he nui, ua lanakila kā mākou hui i ke kākoʻo a me ka hilinaʻi o nā mea kūʻai aku no ka mea e hoʻoikaika mau ana ia e hana i nā mea kūʻai kiʻekiʻe me ke kumu kūʻai maikaʻi.Hāʻawi ia iā ia iho e hōʻoluʻolu i kēlā me kēia mea kūʻai aku, i ka hoʻihoʻi, hōʻike kā mākou mea kūʻai i ka hilinaʻi nui a me ka mahalo i kā mākou hui.ʻOiai ka nui o nā mea kūʻai kūpaʻa i lanakila i kēia mau makahiki, mālama ʻo Hegui i ka haʻahaʻa i nā manawa āpau a hoʻāʻo e hoʻomaikaʻi iā ia iho mai nā ʻano āpau.
Ke kakali nei mākou i ka launa pū ʻana me ʻoe a me ka loaʻa ʻana o ka pilina win-win me ʻoe.E ʻoluʻolu e hōʻoluʻolu mākou iā ʻoe.E ʻoluʻolu e kelepona mai iaʻu.
FAQ
1. Pehea e hiki ai iaʻu ke loaʻa nā laʻana?
Hiki iā mākou ke hāʻawi iā ʻoe i kahi laʻana manuahi no kā mākou huahana i kēia manawa, ʻo ka manawa alakaʻi he aroud 1-2 lā.
2. Hiki paha ke hana i nā lepili me kaʻu hoʻolālā pono'ī?
ʻAe, a pono ʻoe e hoʻouna mai iā mākou i kāu mau kiʻi a i ʻole nā mea hana kiʻi, a laila hiki iā ʻoe ke kiʻi i kāu makemake.
3. Pehea e hana ai i ka uku iā ʻoe?
Hiki iā mākou ke loaʻa kāu uku e T / T, ESCROW a i ʻole Western union i ʻōlelo ʻia, a hiki iā mākou ke loaʻa iā L / C ma ka ʻike.
4.He aha ka manawa alakaʻi?
ʻOkoʻa ka manawa alakaʻi ma muli o ka nui like ʻole, hoʻonohonoho pinepine mākou i ka hoʻouna ʻana i loko o 3-15 mau lā hana ma hope o ka hōʻoia ʻana i ke kauoha.
5. Pehea e Gurantee ma hope o ke kūʻai aku i ka serivce?
ʻO ka mea mua, e hōʻemi kā mākou mana maikaʻi i ka pilikia maikaʻi i ka zero, inā he pilikia, e hoʻouna mākou iā ʻoe i kahi mea manuahi.
