We actively understand the needs of our customers and hope to accurately grasp the future trends of the sulfanilic acid solution, intermediate compounds, dyes and intermediates .We believe that the market is changing rapidly and the intermediate purity industry needs to keep up with the times, even if it requires a more forward-looking vision to expand new technologies and not stick to the rules. Our goal is to meet the growing needs of our customers with excellent products, reliable quality, superior lifetime performance-cost ratio and effective service. We believe in building lasting partnerships with our customers that are mutually beneficial. Our staff is highly trained and experienced, providing top-quality service to our clients. Our products are regularly updated to keep pace with new innovations and trends. 'Science and technology priority, people-oriented, efficient management' is our business philosophy.
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Nitrofurazone 59-87-0Appearance:A yellow or brownish-yellow Crystalline powder. PH:5.0~7.0Loss on drying≤0.5%.Sulphated ash≤0.1%Assay:97.0~103.0%read more -
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Chloropretadalafil CAS 171489-59-1Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fineread more -
![4-Nitrophenethylamine Hydrochloride CAS 29968-78-3]()
4-Nitrophenethylamine Hydrochloride CAS 29968-78-3Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fineread more -
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Nerolidol CAS 7212-44-4Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fineread more -
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1,4-Butane Sultone CAS 1633-83-6Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fineread more -
![3-Chloro-1-propanol CAS 627-30-5]()
3-Chloro-1-propanol CAS 627-30-5Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fineread more -
![Tert-Butoxy Bis(dimethylamino)methane CAS 5815-08-7]()
Tert-Butoxy Bis(dimethylamino)methane CAS 5815-08-7Hangzhou dingyan chem is a leading manufacturer and supplier of chemicals in China. we develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fineread more -
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N-6-Trifluoroacetyl-L-lysine CAS 10009-20-8Applications: N-6-Trifluoroacetyl-L-lysine is used as an intermediate in the drug lisinopril.read more -
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![4-Chlorobenzaldehyde CAS 104-88-1]()
4-Chlorobenzaldehyde CAS 104-88-1Product Name: 4-ChlorobenzaldehydeCAS No.: 104-88-1Molecular Formula: C7H5ClOMolecular Weight: 140.57Melting Point: 46 °CBoiling Point: 213-214 °CDensity: 1.196Vapor Density: 0.6 (vs air)Vaporread more -
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4-Hydroxycoumarin CAS 1076-38-6Product Name: 4-HydroxycoumarinCAS No.: 1076-38-6Molecular Formula: C9H6O3Molecular Weight: 162.14Appearance: White needle-like crystalsMelting Point: 211-213 °C (lit.)Boiling Point: 228.82 °C (roughread more -
![P-Anisaldehyde CAS 123-11-5]()
P-Anisaldehyde CAS 123-11-5Product Name: p-AnisaldehydeCAS No.: 123-11-5Molecular Formula: C8H8O2Molecular Weight: 136.15Melting Point: -1 °CBoiling Point: 248 °C (lit.)Density: 1.121Vapor Density: 4.7 (vs air)Vapor Pressure:read more
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The efficiency of their team is phenomenal, producing the product in a few days at an astonishing rate, and we are extremely satisfied with their product and service.
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The products and services of this company are excellent. They really put the customer at the center of their work. The staff were very professional, gave us great support, and were always attentive
We continue to improve biochemical reagents for transition metal sensor, zein sustainable material quality, improve product mix and strengthen customer service to better reflect our customers' value proposition. We're professional intermediate purity manufacturers and suppliers in China, specialized in providing high quality customized service. If you're going to wholesale discount pharmaceutical and chemical raw materials, welcome to get free sample from our factory.
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