4,4'-Stilbenedicarboxylic Acid, CAS 100-31-2
4,4'-Stilbenedicarboxylic Acid, CAS 100-31-2, is an aromatic dicarboxylic acid also known as Stilbene-4,4'-dicarboxylic acid, 4,4'-Dicarboxystilbene and 4,4'-(1,2-Ethenediyl)dibenzoic acid. Its structure consists of two para-substituted benzoic acid groups connected by an ethene bridge.
Chemical Name: 4,4'-Stilbenedicarboxylic Acid
Product Name: 4,4'-Stilbenedicarboxylic Acid
CAS No.: 100-31-2
Synonyms: Stilbene-4,4'-dicarboxylic acid, trans-Stilbene-4,4'-dicarboxylic acid, 4,4'-Dicarboxystilbene, 4,4'-(1,2-Ethenediyl)dibenzoic acid, 4,4'-Vinylenedibenzoic acid, H2SDC
EC No.: 202-838-4
Molecular Formula: C16H12O4
Molecular Weight: 268.27 g/mol
IUPAC Name: 4-[(E)-2-(4-carboxyphenyl)ethenyl]benzoic acid
Chemical Type: Aromatic Dicarboxylic Acid
Properties: Stable light yellow crystallized powder with the meltingpoint of 460 , which is soluble in diluted alkali solution,but insoluble in water and majoring of organic solvents.

Appearance: Light yellow crystallized powder
Melting point:460°C
Purity:≥99%
Solid content:≥95.5%

Applicable to manufacturing fluorescent brightener.
25kg/bag.
12000MT/year.
Store in tightly sealed original containers in a cool, dry and well-ventilated area.
Protect from moisture, contamination and incompatible materials.
Keep containers properly closed when not in use.
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