Last edited by Tusida
Tuesday, May 5, 2020 | History

2 edition of Reactions of anthraquinone sulphonic acids with mercaptans found in the catalog.

Reactions of anthraquinone sulphonic acids with mercaptans

William Samuel Hoffman

Reactions of anthraquinone sulphonic acids with mercaptans

by William Samuel Hoffman

  • 179 Want to read
  • 36 Currently reading

Published by Eschenbach printing co. in Easton, Pa .
Written in English

    Subjects:
  • Sulphonic acids.,
  • Anthraquinones.,
  • Mercaptans.

  • Edition Notes

    Statementby William Samuel Hoffman.
    Classifications
    LC ClassificationsQD341.A2 H7017
    The Physical Object
    Pagination12 p., 1 l.
    Number of Pages12
    ID Numbers
    Open LibraryOL6657321M
    LC Control Number23014134
    OCLC/WorldCa5076817

    Full text of "Organic chemistry for advanced students" See other formats. Composition for the treatment of the keratinous material comprises an electrophilic monomer and a pigment and/or a filler i.e. previously treated on surface by an organic agent, where the pigment or the treated filler is different from mica covered with titanium and an organic pigment, in a medium. Independent claims are included for: (1) the process for the treatment of keratinous fibers Author: Gaëlle Brun.

    [The fraction of tar acids, rich in 3,5-dimethylphenol, recovered by distillation of low-temperature coal tar acids.] Tar acids, residues, distillates, first-cut; [The residue from the distillation in the range of oC to oC ( oF to oF) of light carbolic oil.].   1. An incorporable photoinitiator compound of formula I wherein Y is C 3-C 12 alkylene, butenylene, butynylene, or C 4-C 12 alkylene interrupted one or more times by non-consecutive —O— or —NR 2 —, or Y is phenylene, cyclohexylene, R 1 is a reactive group selected from OH, SH, NR 3 R 4, —(CO)—OH, —(CO)—NH 2, SO 3 H, —C(R 5)═CR 6 R 7, oxiranyl, —O—(CO)—NH—R 8 —NCO.

    The subject of the invention is the use of a cosmetic composition comprising at least one polymerizable cyanoacrylate monomer and at least one conditioning agent and / or at least one additional compound chosen from fillers, mineral or organic bases and lower alcohols. in C 1 -C 8 for improving the color of artificially dyed keratinous fibers, in particular human keratinous fibers and more Cited by: 2.   A typical embodiment of the invention incorporating an organic pearlescent agent is a composition comprising from % to 5% by weight of composition of the organic pearlescent agent, from % to 10% by weight of the composition of a dispersing surfactant, and optionally, an effective amount of a co-crystallizing agent in a solvent system.


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Reactions of anthraquinone sulphonic acids with mercaptans by William Samuel Hoffman Download PDF EPUB FB2

Reactions of Anthraquinone Sulphonic Acids with Mercaptans. [, Hoffman William Samuel] on *FREE* shipping on qualifying offers. Reactions of Anthraquinone Sulphonic Acids with Mercaptans : Paperback. Sekar, in Handbook of Textile and Industrial Dyeing, 1-Amino(substituted)amino anthraquinonesulphonic acids.

These are obtained by the condensation of bromamine acid with aromatic or cycloaliphatic amines, by an Ullmann reaction catalysed by copper or copper group of blue acid dyes has important usage value and there are several reported commercial structures.

Anthraquinone sulphonic acid C 6 H 4 (CO) 2 C 6 H 3 SO 3 H, an intermediate in the synthesis of dyestuffs in solution, has no action on aluminium, even at elevated temperatures. Sodium sulphonates (sodium salts of sulphonic acids) are surfactants. They Reactions of anthraquinone sulphonic acids with mercaptans book no action on aluminium.

Ethylsulphuric acid C 2 H 5 OSO 3 H and its salts are highly. This banner text can have markup. web; books; video; audio; software; images; Toggle navigation. Full text of "Electrolysis and Electrosynthesis of Organic Compounds" See other formats Google This is a digital copy of a book that was preserved for generations on library shelves before it was carefully scanned by Google as part of a project to make the world's books discoverable online.

Organic chemistry has a very different practical side, however. The best conditions for a particular reaction have been empirically determined, and a definite procedure prescribed for it. An organic chemistry review book lists named reactions.

This "cookbook" approach is very practical and effective, but tends to obscure basic principles. You can write a book review and share your experiences. Other readers will always be interested in your opinion of the books you've read. Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them.

Год изд.: Издание: 3: Описание: The favourable reception accorded to previous editions by reviewers, students and practising organic chemists has encouraged the author to undertake an exhaustive revision of the entire text in the light of the numerous developments in practical organic chemistry since the book was first written ().

revision of this widely used text-book having again become necessary owing to the continued progress of Organic Chemistry, the whole of the subject-matter has been brought up-to-date, and various alterations in arrangement, &c., have been made, where improvements suggested themselves in.

S-sulphonic acids, thiocyanates isothiocyanates and organothioophosphorus compounds were detected as coloured spots in amounts of 10−−11 mole according to their ultraviolet absorption.

acids heating You can write a book review and share your experiences. Other readers will always be interested in your opinion of the books you've read. Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them.

You can write a book review and share your experiences. Other readers will always be interested in your opinion of the books you've read. Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them., Free ebooks since Full text of "A Text-book of Organic Chemistry" See other formats.

Davy () and Dulong () in 1 of as acids hydrogen, and he pointed out, as compounds regarding they had done, that it was illogical to separate the halogen acids, Liebig revived the theory of hydrocyanic acid, and hydrogen sulphide from the oxyacids by an He further contended that if, for example, silver is Cy 2 S + SAg, the silver, being.

73 CATALYSIS IN ORGANIC CHEMISTRY 52 The hydrogen thus combined with palladium is able to produce many reactions which free hydrogen can not. It combines directly in the cold and in the dark with chlorine and with iodine as well as with oxygen.*8 It reduces chlorates to chlorides, nitrates to nitrites.

ferric salts to ferrous, mercuric to. The reactions which organic substances undergo are often complicated in that a number of reactions which can be represented by separate equations are taking place simultaneously. The action of hydriodic acid on glycerol is an example of such a reaction.

Similar reactions are known to take place between inorganic compounds. INORGANIC SALTS OF OXYGEN ACIDS A large number of these salts can act as catalysts in organic reactions.

Salts formed from weak acids or from weak bases or ammonia, readily separated by dissociation, usually show effects which could be produced.

Other compounds with the O—O link are numerous per-acids (or peroxy-acids), such as persulphuric, perboric, percarbonic, pertitanic, perchromic, etc. The elements of the A subgroups of Groups IV, V, and VI form these very readily, and they are most stable in the even groups, and in each group with the heaviest element X-ray analysis showsFile Size: 11MB.

Carboxylic and Sulphonic acids (18 hours) Structure of carboxylate ion- effects of substituents on acid strength of aliphatic and aromatic carboxylic acids- ascent and descent in fatty acid series- Hell-VolhardZelinsky reaction -Mechanism of decarboxylation Preparation of functional derivatives of carboxylic acidsacid chlorides, esters.

the three benzenedicarboxylic acids, C 6 4 (COOH) 2 namely, phthalic acid (p. ) is very readily converted into anhydride, but all attempts to prepare the anhydrides of the. other two acids (isophthaltc acid and terephthalic acid, p. ) have been unsuccessful. It. 2,4-Dichlorophenoxyacetic acid and salts; Absorbents for the rubber and plastics industry; Absorbents, mineral based, for oil and chemical spillages.Full text of "Organic chemistry, including certain portions of physical chemistry for medical, pharmaceutical, and biological students (with practical exercises)" See other formats.Perfluorohexanesulphonic acid and its salts p-(1,1-dimethylpropyl)phenol fatty acids, Cunsatd., dimers, reaction products with 1-piperazineethanamine and tall oil [A complex combination of hydrocarbons obtained by subjecting hydrocarbon gases to a sweetening process to convert mercaptans or to.