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$China High Quality 7,7\\\’-(Carbonyldiimino)Bis(4-Hydroxy-2-Naphthalenesulfonic Acid) Disodium Salt Manufacturers – High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL$
$China High Quality 7,7\\\’-(Carbonyldiimino)Bis(4-Hydroxy-2-Naphthalenesulfonic Acid) Disodium Salt Manufacturers – High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL$
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China High Quality 7,7\\\’-(Carbonyldiimino)Bis(4-Hydroxy-2-Naphthalenesulfonic Acid) Disodium Salt Manufacturers – High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL

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We thinks what prospects think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater high-quality, reduced processing costs, rates are much more reasonable, won the new and previous consumers the support and affirmation for Solvent Dye Pvc, 2-Amino-5-Nitrobenzene Sulphonic Acid, Anhydrous Cobalt Chloride And Water, We aim at Ongoing system innovation, management innovation, elite innovation and market innovation, give full play to the overall advantages, and constantly improve service quality.

China High Quality 7,7\\\’-(Carbonyldiimino)Bis(4-Hydroxy-2-Naphthalenesulfonic Acid) Disodium Salt Manufacturers – 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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We stay with our company spirit of "Quality, Performance, Innovation and Integrity". We goal to create more value for our clients with our abundant resources, advanced machinery, experienced workers and superb solutions for China High Quality 7,7\\\’-(Carbonyldiimino)Bis(4-Hydroxy-2-Naphthalenesulfonic Acid) Disodium Salt Manufacturers – High Quality Heterocyclic Intermediates Intermedios heterocíclicos – MEIERNUO CHEMICAL , The product will supply to all over the world, such as: El Salvador, Casablanca, Congo, We integrate design, manufacture and export together with more than 100 skillful workers, strict quality controlling system and experienced technology.We keep long term business relationships with wholesaler and distributors form more than 50 countries, such as USA, UK, Canada, Europe and Africa etc.

2,7-Dimethoxynaphthalene