Naphthalenedisulfonic acid
WitrynaName:4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid,CAS:90-20-0.Use:It is an important intermediate for the manufacture of azo dyes..Buy h-acid.Molecular Fomula ... WitrynaAldrich-N605; 2,6-Naphthalenedisulfonic acid disodium salt 0.97; CAS Number: 1655-45-4; Linear Formula: C10H6(SO3Na)2; find related products, papers, technical documents, MSDS & more at Sigma-Aldrich. US EN. Applications Products Services Support. Organic Building Blocks; N605; All Photos (3)
Naphthalenedisulfonic acid
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Witryna1,5-Naphthalenedisulfonic acid disodium salt hydrate. 95%. View Price and Availability. Sigma-Aldrich. 249548. 2-Naphthalenesulfonic acid. technical grade, 70%. View … WitrynaThe meaning of NAPHTHALENEDISULFONIC ACID is any of several disulfonic acids C10H6(SO3H)2 derived from naphthalene and used especially in the form of hydroxy …
WitrynaFor information related to colour index constitution numbers, physical-chemical properties, or ecological and health end-points, please refer to the technical List of Aromatic Azo- and Benzidine-Based Substances.For information on this subgroup including timelines and submissions received, please refer to Dyes of the Aromatic … WitrynaGeneral description. 1,5-Naphthalenedisulfonic acid tetrahydrate reacts with [ n -Bu 2 SnO] n in a 1:1 stoichiometry followed by reaction with 2,2′-bipyridine- N,N′ …
Witryna1,5-Naphthalenedisulfonic acid, di (conjugate base) Formula: C 10 H 6 O 6 S 2-2. Molecular weight: 286.282. Information on this page: Reaction thermochemistry data. Ion clustering data. Witryna2-Anthracenesulfonic acid m-Benzenedisulfonic acid, sodium salt; 1,5-naphthalenedisulfonic acid; and p-toluenesulfonyl chloride Mixtures of 1,3,6-naphthalenetrisulfonic acid and 1,3,7-naphthalenetrisulfonic acid 1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid; ...
WitrynaREACH Reaction products of 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid, coupled twice with diazotized 2-[(4-aminophenyl)sulfonyl]ethyl hydrogen sulfate, sodium salts
WitrynaAcide naphtalènedisulfonique-1,5 1,5-Naphthalenedisulfonic acid for synthesis. CAS 81-04-9, pH 2.4 (1 g/l, H₂O, 20 °C). - Find MSDS or SDS, a COA, data sheets and … baudouin jurdantWitryna2,6-Naphthalenedisulfonic acid disodium salt sc-251879 Hazard Alert Code Key: EXTREME HIGH MODERATE LOW Section 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME 2,6-Naphthalenedisulfonic acid disodium salt STATEMENT OF HAZARDOUS NATURE CONSIDERED A HAZARDOUS … baudouin baltusWitryna环保商城会员企业上海谷研实业有限公司提供N-苯甲酰-L-缬氨酰甘氨酰-L-对硝基苯胺盐酸盐6485-80-现货供应, N-苯甲酰-L-缬氨酰 ... baudouin debainWitryna1 gru 2024 · The hydrosoluble naphthalenedisulfonic acid (H 2 NNS, the short chain analog of naphthalenedisulfonic acid) is also expected to chelate with transition metal and further form complex-precipitates via controlling leaching conditions, indicating a simple and short-flow recovery strategy if employed to extract valuable metals from … baudouin iv dari yerusalemWitrynaA possible mechanism for photocatalytic oxidative degradation of CR is put forward in Figure 27.13. Congo red, 1-naphthalenesulfonic acid-3,3´- (4,4´-biphenylene bis … tim bjerk roseau mnWitrynaReference substance name: 2,7-Naphthalenedisulfonic acid, 5-amino-3-[[4-[2-[4-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-2-sulfophenyl]ethenyl]-3-sulfophenyl]azo ... baudouin busWitryna2,6-Naphthalenedisulfonic acid disodium salt 2,6-naphthalenedisulfonic acid 2,7-naphthalenedisulfonic acid, disodium salt 2,6-Naphthalenedisulfonamide. Title Journal or Book Year; NMR studies on aromatic compounds: VI—13C NMR spectra of some mono- and disulphonato-substituted hydroxynaphthoic acids in DMSO-d6-water solution tim bivins dixon il