Te parakore Te paura waikawa Salicylic CAS 69-72-7
te parakore te paura waikawa Salicylic me te utu pai CAS 69-72-7
Ingoa Hua: Salicylic acidNama CAS: 69-72-7
Tātai rāpoi: C7H6O3
Taumaha rāpoi: 138.12
He aha te waikawa Salicylic?
Ko te waikawa salicylic he tangohanga o te kiri wirou tipu, me te mea ano hoki he anti-inflammatory taiao.
Ko te waikawa salicylic e whakamahia ana mo te maimoatanga o nga momo mate kiri mau tonu i roto i te dermatology,penei i te hakihaki (acne), te kutukutu me etahi atu.
Ka taea e te waikawa salicylic te tango i te horny, te whakahoromata, te anti-inflammatory, he mea tino paimo te maimoatanga o te hakihaki na te paraka, ko nga hua hakihaki auraki o te aowaikawa salicylic, ko te nuinga o te 0.5 ki te 2%.
Te mahi o te waikawa salicylic
Ko te waikawa salicylic ka taea te utu hei rauemi mata rongoa.Mo te whakarite aspirin,konutai salicylate, salicylamide, analgesic, phenyl salicylate, me etahi atu.Te ahumahi waikano mo tete whakarite moxibustion he kowhai parakore, he parauri tika 3GN, he kowhai konuwha waikawa me etahi atu.Ka whakamahia ano hoki hei aukati whakangao rapa me nga rongoa rongoa
Ko te waikawa salicylic ka taea te utu hei rauemi mata rongoa.Mo te whakarite aspirin,konutai salicylate, salicylamide, analgesic, phenyl salicylate, me etahi atu.Te ahumahi waikano mo tete whakarite moxibustion he kowhai parakore, he parauri tika 3GN, he kowhai konuwha waikawa me etahi atu.Ka whakamahia ano hoki hei aukati whakangao rapa me nga rongoa rongoa
Nga tono o te waikawa salicylic
1. Ko te waikawa salicylic ara ortho hydroxy benzoic acid (o-hydroxybenzoic acid) he momonui rawa organic raw rauemi.I roto i te hanga pesticide, ka whakamahia mo te pesticide phosphorus organic Isocarbophos,isofenphos methyl intermediate isopropyl salicylate me te Rodenticide warfarin, ka patu i nga kiore ethertakawaenga 4-hydroxy coumarin;i roto i te ahumahi ho'oraa, i whakamahia te waikawa salicylic heiantiseptics, ano he takawaenga o te waikawa acetylsalicylic (aspirin) me etahi atu raau taero;he hoki henga mea nui o te waikano, nga mea kakara, penei i te ahumahi rapa.
2. Kei te nuinga whakamahia te reira rite rauemi mata o te ahipirini feedstock me pesticide wai amine mehua ūkuikui, ka taea hoki te whakamahi i roto i te ahumahi tae, te whakamahine me te reagent matū, etc.
3. Whakamahia i roto i te ahumahi rongoa mo te antipyretic, analgesic, anti-inflammatory,nga raau taero diuretic, te waikano ahumahi e whakamahia ana mo nga waikano azo me nga waikano mordant waikawa, engari mo nga mea kakara, etc.
4. Ka whakamahia hei tohu whakahiato me te tiaki.
5. Manatoko mo te konumohe, boron, cerium, parahi, rino, mata, manganese, mercury, nickel, hiriwa,
titanium, tungsten, vanadium, sulfite, pākawa me te nitrite.Te whakatau i te konumohe, te parahi, te rino,thorium, titanium me te uranium.Tikanga alkali me te paerewa titration iodometry.Ko te rewharewhatohu.Tohu complexometric.| Tūemi | Taurangi |
| Te ahua | Te paura tioata ma |
| Ngaronga i te whakamaroke | ≤0.5% |
| Te toenga i runga i te mura | ≤0.05% |
| pūhaumāota | ≤0.014% |
| pūkawa | ≤0.02% |
| Nga konganuku taumaha | ≤20 ug/g |
| Matū whai pānga 4-hydroxybenzoic acid | ≤0.1% |
| 4-hydroxybenzoic acid | ≤0.05% |
| Phenol | ≤0.02% |
| Ētahi atu poke | ≤0.05% |
| Nga poke katoa | ≤0.2% |
| Te whakamatautau | 98.0-102.0% |
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