N-HEXADECYLSUCCINIC ANHYDRIDE(4200-91-3)IR1 Atlas of Related Products 2-METHYLHEXADECANOIC ACID(27147-71-3)MS 2-METHYLHEXADECANOIC ACID(27147-71-3)13CNMR 2-METHYLHEXADECANOIC ACID(27147-71-3)1HNMR 2-METHYLHEXADECANOIC ACID(27147-71-3)IR2 2-METHYLHEXADECANOIC ACID(27147-71-3)IR1 More ...
Phthalic anhydridecas:85-44-9 Succinic anhydridecas:108-30-5 Trifluoromethanesulfonic anhydridecas:358-23-6 Trimellitic Anhydridecas:552-30-7 1. Names and Identifiers 2. Properties 3. Msds 4. NMR Spectrum 5. Synthesis Route 6. Precursor and Product 7. Computational chemical data 8. Other Inf...
The present invention relates to the modification of hyaluronic acid (HA) with aryl/alkyl succinic anhydrides (ASA) to produce aryl/alkyl succinic anhydride HA derivatives, to the derivatives as such, and to their applications and uses, particularly in the cosmetic and biomedical industries. The AS...
ChemicalBook Provide N-OCTYLSUCCINIC ANHYDRIDE(4200-92-4) 1H NMR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum
succinic anhydride 酐;酰酐 英语例句库 1.Dodecanol abietate succinic anhydride was synthesized from abietic acid.The structures of products were characterized by spectrum of IR,HNMR and MS. 以枞酸为起点,合成了十二醇酯酸酐,采用红外光、核磁共振质对中间产物终产物进行了结构表证。 声明:以上例句、词性分类...
Key wor ds:non-crystallization cassava starch;synthesis;cross-linked octenyl succinic anhydride cassava starch ester;performance;one-step process 复合变性淀粉的制备工艺有一步法和多步法。 一步法工艺采用连续反应方式,当一个反应结束后, 适当调整反应物系温度和酸度等条件,接着进行下 一个反应。该法省去了...
Fig. 1 SA production and conversion to value-added derivatives Full size image The petrochemical SA production routes include catalytic hydrogenation or electrolytic reduction of maleic acid or maleic anhydride, which are obtained by oxidation of benzene or butane, resulting in succinic anhydride, which...
Succinic anhydride is the dehydration product of the acid. Succinic acid was first obtained as the distillate from amber (Latin, Succinum) for which it is named. It occurs in beet, brocoli, rhubarb, sauerkraut, cheese, meat, molasses, eggs, peat, coal, fruits, honey, and urine (Gardner,...
ChemicalBook Provide N-HEXADECYLSUCCINIC ANHYDRIDE(4200-91-3) MS,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum
A predominantly mono anhydride species of carboxymethyloxysuccinic acid can be prepared by dehydration of CMOSA by the following methods: (1) heating CMOSA in a vacuum, (2) subjecting CMOSA to azeotropic distillation with a suitable solvent such as 1,1,2,3-tetrachloroethane or xylene and (3...