2-Naphthol

Beta-naphthol, 2-Naphthol Molecular formula C10H8O, molecular weight 144.17. White crystal, slightly phenol odor. Mainly used in the production of pesticides, spices, antioxidants, β-naphthol sulfonic acid, β-naphthylamine dye, rubber antioxidant and so on.

White crystal, slightly phenol odor.

1. Important organic raw materials and dye intermediates, used in the manufacture of Tuber acid, butyric acid, β-naphthol - 3-formic acid, and used in the manufacture of antioxidant butyl, antioxidant DNP and other antioxidant, organic pigments and fungicides.
2. Used as a reagent for the determination of sulfonamide and aromatic amines by thin layer chromatography. It is also used in organic synthesis.
3. Used in acid tin plating to improve cathode polarization, refine crystallization and reduce porosity. Due to the hydrophobicity of this product, excessive content will cause gelatin condensation and precipitation, and the coating will produce streaks.
4. It is mainly used in the production of acid orange Z, acid orange II, acid Black ATT, acid mediated Black T, acid mediated Black A, acid mediated Black R, acid complexed Peach B, acid complexed red Brown BRRW, acid complexed black WAN, naphthol AS, naphthol AS-D, naphthol AS-OL, naphthol AS-SW, reactive Brilliant Orange X-GN, reactive Brilliant Orange K-GN, Reactive Brilliant Orange. Reactive red K-1613, neutral purple BL, neutral black BGL, direct copper salt blue 2R, direct fast blue B2PL, Direct Blue RG, direct blue RW and other dyes.

Kita duwe akeh pabrik-pabrik berkualitas kanthi kerjasama sing jero, sing bisa nyedhiyakake produk sing berkualitas lan rega sing kompetitif. Lan kita uga bisa menehi diskon kanggo tuku akeh. Lan kita kerja sama karo akeh perusahaan pengiriman barang profesional, bisa ngirim produk kanthi aman lan lancar menyang tangan sampeyan. Wektu pangiriman kira-kira 3-20 dina sawise konfirmasi pembayaran.

1. Apa sampeyan pabrik utawa perusahaan dagang?
Kita minangka perusahaan sing nggabungake industri lan perdagangan, nyedhiyakake layanan siji-mandeg. OEM bisa ditampa.

2. Apa sampeyan nyedhiyakake conto? Apa gratis utawa ekstra?
Sampel gratis. Biaya pengiriman sampel kudu dibayar ing sisih sampeyan.

3. Apa sampeyan duwe sertifikat sing ana gandhengane karo kontrol kualitas?
Sertifikasi ISO 9001:2008 kanggo njamin kualitas.

4. Apa aku kudu nyedhiyani kanggo njaluk kutipan?
Pls ngandhani jinis produk sing sampeyan butuhake, jumlah pesenan, alamat lan syarat tartamtu. Kutipan kasebut bakal digawe kanggo referensi sampeyan ing wektu.

5. Apa jenis cara pembayaran sampeyan seneng? Apa jenis syarat sing ditampa?
Katentuan Pangiriman sing Ditampa: FOB, CFR, CIF, EXW;
Mata uang Pembayaran Ditampa:USD;
Jinis Pembayaran Ditampa: T / T, Western Union; Paypal, Trade Assurance.
Basa ingkang dipunginakaken: Inggris.