6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) J ACID UREA CAS 134-47-4 High Quality 99% Scarlet acid CAS No 134-47-4 whatsapp:+86 13805212761 mit-ivy industry company
Application Product name :Supply high quality dyestuff intermediate cas 135-19-3 Specification : 2-Naphthol Introduction Product CAS NO. Appearance Content% Naphtha lene % Melting pointοC α-Naphthol Content% 2,2-Joint Naphthol % Moisture% 2-Naphthol 135-19-3 White crystalline powder or flakes ≥99% ≤0.5 ≥120 ≤0.5 ≤0.5 ≤0.3 Packing: 25kg/cardboard drums We can pack according to the customer request, otherwise will package as our factory. As the shipping we can use DHL/ EMS/ TNT/ FedEx/USPS or according to your request. By Courier By Air By Sea ≤50kg 50kg-500kg ≥500kgs 3-7 Days 1-2week 2-3weeks Door to Door Airport to Airport Seaport to Seaport Easy to get products Need do Custom Clearance Need do Custom Clearance Quick Details Product Description /2-Naphthol CAS 135-19-3 Test Specification Result Appearance Gray-white flakes or powders (allowed to darken yellow or dark red when stored) Gray-white flakes or powders 2-Naphthol purity % 98.5 99.41 1-Naphthol purity % ≤0.30 0.27 Naphthalene purity % ≤0.40 0.08 Water % ≤0.10 0.05 Conclusion PASS Product name :Supply high quality dyestuff intermediate cas 135-19-3 Specification : 2-Naphthol Introduction Product CAS NO. Appearance Content% Naphtha lene % Melting pointοC α-Naphthol Content% 2,2-Joint Naphthol % Moisture% 2-Naphthol 135-19-3 White crystalline powder or flakes ≥99% ≤0.5 ≥120 ≤0.5 ≤0.5 ≤0.3 Read the full article