ODPAODPA is also named oxydiphthalic anhydride orODPA anhydride.ODPA also named oxydiphthalic anhydride orODPA anhydride,is solid, that melts in the range of 225-229 °C,offering a greater degree of flexibility than other commercial dianhydrides. It also is somewhat less reac...
BPDABPDA (3,3',4,4'-Biphenyltetracarboxylic dianhydride) is also known ass-BPDA orBPDA dianhydride.BPDA (3,3',4,4'-Biphenyltetracarboxylic dianhydride)also known ass-BPDA orBPDA dianhydride,is a raw material for the polyimide resin composition of o...
PiperaldehydePiperaldehydeis commonly usedto add vanilla or almond nuances, generally imparting balsamic, powdery, and floral aspects to a scent's character. Piperonalacetate is a synthetic cherry flavoring. It has been isolated from Piper nigrum. It has a role as a plant metab...
Product Parameter of1,2-methylenedioxybenzeneprojectindexCharacterColorless transparent liquidcontent%≥99.80Dichloromethane content%≤0.0080Low boiler content% ≤0.02High boiler content%≤0.080Moisture%≤0.04Platinum-Cobalt≤20Platinum-cobalt color for 24 hours≤40(Di...
Ranitidine hydrochlorideRanitidine Hydrochlorideis a member of the class of histamine H2-receptor antagonists with antacid activity. Ranitidine is a competitive and reversible inhibitor of the action of histamine, released by enterochromaffin-like (ECL) cells, at the histamine H2-receptors on...
Chemical Properties ofCystolfur baseMobile, colorless liquid; amine-like odor. Miscible with water and benzene, insoluble in aliphatic hydrocarbons. Combustible.Specification ofCystolfur baseITEMINDEXCharacteristicsPale yellow adhesive liquidAssayAssay≥95.0% (GC)Moisture (K.F method)≤1...
Parameter ofranitidine baseITEMINDEXCharacteristicsWhite or almost white powderAssay (HPLC)97.5%~102.0%Any impuritynot more than 0.2%Moisture (K.F method)not more than 0.5%Package25kg/bagApplicationIntermediate of RanitidineMethods of Manufacturing5-[(Dimethylamino)methyl]-2-...
