2-Nafthori CAS 135-19-3
2-Naphthol CAS 135-19-3 ichena inopenya inopenya kana chena poda. Haina kunyungudika mumvura, inonyungudika zviri nyore mu ethanol, ether, chloroform, glycerol, uye alkaline solutions.Iyo ihydroxyarene molecule, iyo painofarirwa nemagetsi inoumba asidhi yakasimba. Inofara 2OH inoparadzanisa mumvura chete. Iine kakunhuwirira phenolic. Izvo hazvienderani neakasimba oxidizing agents, mabhesi akasimba, acid chlorides uye acid anhydrides. Ndiyo imwe yeinonyanya kushandiswa fluorescence dhayi.
ITEM | STANDARD |
Chitarisiko | Off-white flakes kana poda (inobvumirwa kushanduka yakasviba yero kana rima tsvuku panguva yekuchengetedza) |
Molecular formula | C10H8O |
Molecular uremu | 144.17 |
Kuchena | ≥99% |
Low boiling point Content% | ≤0.05 |
1. Synthesis yedhayi uye pigments
Dyes: 2-Naphthol inzvimbo yepakati yedhayi dzakawanda, kunyanya mukugadzirwa kwedhayi yeasidhi, asidhi tsvuku dhayi, asidhi orenji dhayi, etc. Inoshandiswa seimwe yezvakatangira mukugadzirwa kwedhayi, kunyanya mukugadzirwa kwenaphthalenesulfonic acid dhayi.
Pigments: Inoshandiswa kugadzira mamwe mavara, kunyanya mumakemikari, machira uye maindasitiri ekudhinda.
2. Mishonga yekurima
Fungicides uye herbicides: 2-Naphthol inogona kushandiswa seyakagadzirwa yepakati kune mamwe makemikari ekurima. Iyo ine mamwe mabasa efungicidal uye herbicidal, saka inowanzoshandiswa mumunda wekurima, kunyanya mukudzivirira uye kutonga kwezvirwere zvezvirimwa nesora.
3. Rubber industry
Antioxidant: 2-Naphthol inogona kushandiswa seyekuwedzera rabha mune zvigadzirwa zverabha kuti iwedzere iyo antioxidant uye kusimba, nekudaro ichivandudza hupenyu hwesevhisi uye kuita kwerabha.
175kg/zvigubhu

2-Nafthori CAS 135-19-3

2-Nafthori CAS 135-19-3