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CAS:69-78-3
Molecular Formula:C14H8N2O8S2
Dithionitrobenzoic acid; Dithiobisnitrobenzoic acid; 3-Carboxy-4-Nitrophenyl Disulfide; 5,5-Dithiobis(2-Nitrobenzoic Acid); DTNB; Ellman's Reagent; 3,3'-Dithiobis(6-Nitrobenzoic acid); Bis(3-Carboxy-4-Nitrophenyl) Disulfide; 6,6'-Dinitro-3,3'-Dithiodibenzoic acid; 5-[(3-Carboxy-4-Nitrophenyl)Disulfanyl]-2-Nitrobenzoic acid; 2,2'-Dinitro-5,5'-Dithiodibenzoic acid
Brief Introduction
DTNB and sodium bicarbonate are mixed in a certain proportion and used as the color developing agent of acetylcholine. It is yellow. It is usually used for the detection of agricultural residues. Its absorbance reflects the inhibition rate of enzyme, and finally used to preliminarily judge whether the pesticide exceeds the standard.
CNY 10 Million
Less Than 50 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
≥98% Tech Grade - -
25kg / Fibre Drum
Main products:
5,5′-Dithiobis(2-Nitrobenzoic Acid) /3,3',5,5'-Tetramethylbenzidine /3,3',5,5'-Tetramethylbenzidine Dihydrochloride Hydrate /Horseradish Peroxidase /2,2'-Biquinoline-4,4-Dicarboxylic Acid Disodium Salt /N-Ethyl-N-(2-Hydroxy-3-Sulfopropyl)-M-Toluidine Sodium Salt /3-((3-Cholamidopropyl)Dimethylammonium)-1-Propanesulfonate /Ethylene Glycol bis(2-Aminoethyl Ether)-N,N,N',N'-Tetraacetic acid /3-((1,1-Dimethyl-2-Hydroxyethyl)Amino)-2-Hydroxypropanesulfonic acid /3-Methyl-2-Benzothiazolinone Hydrazone Hydrochloride Monohydrate
CAS:69327-76-0
Molecular Formula:C16H23N3OS
Buprofenzin; 2-Tert.-Butylimino-3-Isopropyl-5-Phenylperhydro-1,3,5-Thiodiazin-4-One; 2-((1,1-Dimethylethyl)Imino)Tetrahydro-3-(1-Methylethyl)-5-Phenyl-4H-1,3,5-Thiadiazin-4-One
Brief Introduction
The product is a new type of high selective insecticide.
CNY 201.3 Million
719280m²
1000+ People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
98% TC Tech Grade - -
25kg / Fibre Drum
Main products:
Buprofezin /Methomyl /Carbofuran /Carbosulfan /Oxamyl /Pendimethalin
2-(2H-Benzotriazol-2-Yl)-4,6-Bis(1-Methyl-1-Phenylethyl)Phenol; Phenol, 2-(2H-Benzotriazol-2-Yl)-4,6-Bis(1-Methyl-1-Phenylethyl)-; Uv Absorber 234; Eusorb Uv-900
Brief Introduction
UV-234 is a light yellow powder with a melting point of 135-145 ℃. Soluble in chloroform, dichloromethane, benzene, ethyl acetate and other organic solvents, slightly soluble in alcohols, insoluble in water. Benzotriazole UV absorbers are suitable for polycarbonate, polyvinyl chloride, polyformaldehyde, polyamide, polyester, coatings, etc.
CNY 49.8 Million
66600m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
≥99% Tech Grade - -
25kg / Fibre Drum
25kg / Carton
20kg / Fibre Drum
20kg / Carton
Main products:
2-(2H-Benzo[D][1,2,3]Triazol-2-Yl)-4,6-Bis(2-Phenylpropan-2-Yl)Phenol /Isobutyryl Chloride /Ultraviolet Absorber UV-2908 /Drometrizole /Bisoctrizole /Uv-329 /Bumetrizole /Ultraviolet Absorbent UV-328 /N1,N3-Bis(2,2,6,6-Tetramethylpiperidin-4-Yl)Isophthalamide
Avobenzone; Parsol 1789; Butyl Methoxydibenzoylmethane; 1-(4-Tert-Butylphenyl)-3-(4-Methoxyphenyl)Propane-1,3-Dione
Brief Introduction
Avobenzone (trade name: parsol 1789, eusolex 9020, escalol 517, etc.). Inci Name: butyl methoxydibenzoylmethane is the name of usan. It is a fat soluble component used in sunscreen products and can absorb UVA in all bands (about 315 to 400 nm). It is a derivative of dibenzoylmethane (DBM). Among them, avobenzone has the highest UVA absorption at the wavelength of 357 nm. Compared with other chemical sunscreen agents, it can absorb a wide range of ultraviolet light, so it is widely used in many advertised broad-spectrum sunscreen products.
CNY 5 Million
99900m²
100-500 People
Manufacturing Manufacturing
Product Photo Specification Grade Max Capacity Certificates Package
≥99.0% Tech Grade - -
25kg / Fibre Drum
Main products:
1-(4-Tert-Butylphenyl)-3-(4-Methoxyphenyl)-1,3-Propanedione /2-Hydroxy-4-Methoxybenzophenone /2,4-Dihydroxybenzophenone /2,2',4,4'-Tetrahydroxybenzophenone /2-Hydroxy-4-Methoxybenzophenone-5-Sulfonic Acid /2-Ethylhexyl Salicylate /Ethylhexyl Triazone /Iscotrizinol /2-Phenylbenzimidazole-5-Sulfonic Acid /Bisdisulizole Disodium /Bemotrizinol /Homosalate /Bisoctrizole
2-(Benzyl-Methyl-Amino)-1-(3-Hydroxy-Phenyl)-Ethanone,Hydrochloride; Einecs 276-017-4; N-Benzyl-N-Methyl-2-Amino-M-Hydroxyacetophenone Hydrochloride; 2-(Benzyl-Methyl-Amino)-1-(3-Hydroxy-Phenyl)-Aethanon,Hydrochlorid; Rac Benzyl Phenylephrone Hydrochloride; Benzyl(3-Hydroxyphenacyl)Methylammonium Chloride
CNY 20 Million
100-500 People
CDMO CDMO
Product Photo Specification Grade Max Capacity Certificates Package
≥99% - - - -
Main products:
2-[Benzyl(Methyl)Amino]-1-(3-Hydroxyphenyl)Ethanone,Hydrochloride
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