1. Process for the continuous neutralization of sulfonic acids and sulfuric acid esters which comprises intimately contacting in a reaction zone a finely divided dispersion of a member selected from the group consisting of sulfonic acids and sulfuric acid esters with a finely divided dispersion of ...
The meaning of SULFONIC ACID is any of numerous acids that contain the SO3H group and may be derived from sulfuric acid by replacement of a hydroxyl group by either an inorganic anion or a monovalent organic group.
aSulfonic acid groups functionalized ionic liquids were one of the most useful functional ILs, which were very effective for many acids-catalytic reactions and showed even higher activities than the homogeneous catalysts such as sulfuric acid。 磺酸小组functionalized离子液体是一个最有用的功能ILs,为许多...
Sulfonation partially replaces the OH groups on the surface of thenanorodwith asulfonic acidgroup (-SO3H). The concentration of sulfuric acid (H2SO4), the temperature of the reaction, source of CNC, and production technique primarily influence the degree of substitution. Of all the mineral acid...
lignosulfuric acid LIGNOSULPHONICACID Lignosulfonate (aqueous) CAS8062-15-5 EINECS617-129-9 熔点284 °C Lignosulfonic acid -简介 Lignosulfonic酸是一种多相溶液,由植物纤维素经过硫酸化反应得到。它具有很强的酸性和一定的溶解性。Lignosulfonic酸具有以下一些性质: ...
catalyst comprising HFSO3 and H2SO4 in weight ratio of from about 0.11 to 1 to about 0.32 to 1, respectively, having a titratable acidity in the range of 16.5 to 21 milliequivalents per gram, and which may contain about 0-3 weight percent water and about 0-10 weight percent acid oils...
The electrodeposition of polypyrrole on AA2024-T3 was prepared by applying a constant potential via three different dopants including sulfuric acid (SA), p-toluenesulfonic acid (pTSA), and 2-naphthalenesulfonic acid (2NS). The polypyrrole coating was characterized by scanning electron microscopy (SEM...
Trifluoromethanesulfonic acid (CAS 1493-13-6) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.
-2-METHYLBENZENE-1-SULFONIC ACID; 5-amino-2-methyl-benzenesulfonicaci; 5-AMINO-O-TOLUENESULFONIC ACID; Benzenesulfonic acid, 5-amino-2-methyl-; NSC 22958; NSC 5586; o-Toluenesulfonic acid, 5-amino-; p-Methylaniline-3-sulfonicac; p-Toluidine-3-sulfonic acid; p-Toluidine-o-sulfonic acid;...
Product Name:FLUOROSULFONIC ACID Synonyms:fluorosulfonic;fluorosulfuricacid(hso3f);fluosulfuricacid;HSO3F;monofluorosulfuricacid;FLUOSULFONIC ACID;FLUOROSULFONIC ACID;FLUOROSULFURIC ACID CAS:7789-21-1 MF:FHO3S MW:100.07 EINECS:232-149-4 Product Categories:Pharmaceutical Intermediates ...