China High Quality N-Phenyl-8-Naphthylamine-1-Sulfonic Acid Products – High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL

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Our objective is to present premium quality products at aggressive prices, and top-notch services to buyers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for 3-Amino-4-Hydroxybenzenesulfonamide, Solvent Yellow 14, 1,5-DICHLORO ANTHRAQUINONE, We warmly welcome your participation based on mutual benefits in the near future.
China High Quality N-Phenyl-8-Naphthylamine-1-Sulfonic Acid Products – High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL Detail:

Product name CAS number Quality Application
1-Phenyl-3-methyl-5-pyrazolone 89-25-8 Purity: 99% It is mainly used in the synthesis of pyrazolone antipyretic and analgesic drugs such as pyridoxine, antipyrine and aminopyrine; it is also used for pyrazolone acid dyes such as acid medium jujube red BN, permanent yellow G and color film dyes, pesticides and intermediates of some other fine chemicals. Intermediates for the preparation of pyrazolone dyes and pharmaceuticals, etc. Used as a reagent for the determination of cobalt, copper, iron, nickel, silver and vitamin B12, also used in dye synthesis, used in the synthesis of antipirin, aminopyrine , Analgin and other drugs, preparation of acid medium jujube red BN, permanent yellow G, leather spray red G and other dyes Uses Mainly Chemicalbook is used to produce raw materials for pharmaceutical antipyrine, aminopyrine, and anmenjing, and is also used for Dyes and color film dyes, pesticides and organic synthesis industries. Mainly used in the production of pharmaceutical antipyrine, aminopyrine, analgin. Also used in dyes and color film dyes, pesticides and organic synthesis industries. It can also be used as a chemical reagent for the detection of vitamin B12, CO, Fe, Cu, Ni, etc. Reagents for detecting reducing carbohydrates by ESI/MALDI-MS Uses Reagents for detecting reducing carbohydrates by ESI/MALDI-MS. Environmental reagents
1-(2′-Chloro)Phenyl-3-Methyl-5-Pyrazolone 14580-22-4 Purity: 95.00% Used as intermediates for dyes, medicines, pesticides
1-(3′-Sulfo)Phenyl-3-methyl-5-Pyrazolone 119-17-5 Purity: 99% Used as a reactive dye intermediate
Meta Chloro-1-Phenyl-3-methyl-5-Pyrazolone 90-31-3 Purity: 98%
1-(4′-Methyl)Phenyl-3-methyl-5-Pyrazolone 86-92-0 Purity: 98.0% Mainly used as an intermediate for dyes, pigments and pharmaceuticals
1-(2-Chloro-5-sulfophenyl)-3-methyl-5-pyrazolone 88-76-6 Purity: 95.0% Intermediates for the preparation of dyes and pigments
1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone 84-57-1 Purity: 98.0% White or yellow crystalline powder. Soluble in water and ethanol, soluble in alkali, slightly soluble in ether. For the synthesis of C.I. Acid Yellow 17, C.I. Acid Orange 40, C.I. Reactive Yellow 1 and other reactive dyes
3-Carbomoyl-4-methyl-6-hydroxy-n-ethyl pyridone 29097-12-9 Purity: 98% For the manufacture of yellow chromatographic disperse dyes, for the manufacture of yellow chromatographic reactive dyes

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China High Quality N-Phenyl-8-Naphthylamine-1-Sulfonic Acid Products –  High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL detail pictures

China High Quality N-Phenyl-8-Naphthylamine-1-Sulfonic Acid Products –  High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL detail pictures

China High Quality N-Phenyl-8-Naphthylamine-1-Sulfonic Acid Products –  High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL detail pictures

China High Quality N-Phenyl-8-Naphthylamine-1-Sulfonic Acid Products –  High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL detail pictures

China High Quality N-Phenyl-8-Naphthylamine-1-Sulfonic Acid Products –  High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL detail pictures

China High Quality N-Phenyl-8-Naphthylamine-1-Sulfonic Acid Products –  High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL detail pictures

China High Quality N-Phenyl-8-Naphthylamine-1-Sulfonic Acid Products –  High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL detail pictures


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Bear "Customer initially, High-quality first" in mind, we work closely with our prospects and supply them with efficient and specialist companies for China High Quality N-Phenyl-8-Naphthylamine-1-Sulfonic Acid Products – High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL , The product will supply to all over the world, such as: Sierra Leone, San Diego, Tajikistan, Our staffs are adhering to the "Integrity-based and Interactive Development" spirit, and the tenet of "First-class Quality with Excellent Service". According to the needs of every customer, we give customized & personalised services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!
  • The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Sabina from United States - 2017.09.16 13:44
    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Alexandra from Canberra - 2018.12.11 11:26