1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol

CAS: 135861-56-2

Ref. 3D-FB173303

Product Information

• Name: 1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol
• Synonyms: 1,3:2,4-Bis(3,4-Dimethylobenzylideno) Sorbitol, 1,3:2,4-Bis(3,4-dimethylbenzylidene)sorbitol, 1,3:2,4-Bis-O-(3,4-dimethylbenzylidene)-<span class="text-smallcaps">D</span>-sorbitol, 1,3:2,4-Bis-O-[(3,4-dimethylphenyl)methylene]-<span class="text-smallcaps">D</span>-glucitol, 1,3:2,4-Di(3,4-dimethylbenzylidene)-<span class="text-smallcaps">D</span>-sorbitol, 1,3:2,4-Di(3,4-dimethylbenzylidene)sorbitol, 1,3:2,4-Di-O-3,4-dimethylbenzylidene-<span class="text-smallcaps">D</span>-sorbitol, <span class="text-smallcaps">D</span>-Glucitol, 1,3:2,4-bis-O-[(3,4-dimethylphenyl)methylene]-, Bis(3,4-dimethylbenzylidene) sorbitol, Chiclear 390, Dmdbs, Geniset DXR, Jadewin 3988, Millad 3988, Millad 3988I, Millad 3998, Millad 8C41-10, Nucleating Agent SW-ZC-3988, Nucleating agent DY-3, St-Nc 38, Th 3988, Zn 3S, [1,3]Dioxino[5,4-d]-1,3-dioxin, <span class="text-smallcaps">D</span>-glucitol deriv.
• CAS: 135861-56-2

Description

1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol (BDMS) is a cross-linking agent that has a phase transition temperature of about 40 °C. It has been used in the clarification of wine and beer and as an additive to food products. BDMS can be used in a variety of industrial processes such as the manufacturing of plastics and elastomers. BDMS is also used as a cross-linking agent in the production of polyurethane foams for insulation applications. BDMS reacts with calcium stearate to form calcium bis(3,4-dimethylbenzylidene)sorbitol, which is then reacted with acid to form calcium bis(3,4-dimethylbenzylidene)sorbitanate. This reaction mechanism may be due to an acid catalyst that acts on the ester linkage.

• Brand: Biosynth

Chemical properties

• Molecular weight: 414.49 g/mol
• Formula: C₂₄H₃₀O₆
• Purity: Min. 98 Area-%
• Color/Form: Powder
• InChI: InChI=1S/C24H30O6/c1-13-5-7-17(9-15(13)3)23-27-12-20-22(30-23)21(19(26)11-25)29-24(28-20)18-8-6-14(2)16(4)10-18/h5-10,19-26H,11-12H2,1-4H3/t19-,20+,21?,22-,23?,24?/m1/s1
• InChI key: InChIKey=YWEWWNPYDDHZDI-HSNPOLLYSA-N
• SMILES: Cc1ccc(C2OC([C@H](O)CO)[C@@H]3OC(c4ccc(C)c(C)c4)OC[C@@H]3O2)cc1C