4,4'-Stilbenedicarboxylic acid (CAS 100-31-2)

Chinese name: 4,4-二苯乙烯二羧酸

4,4'-Stilbenedicarboxylic acid is registered under CAS 100-31-2. Molecular formula: C16H12O4. Approximate molecular weight: 268.264. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	100-31-2
English name	4,4'-Stilbenedicarboxylic acid
Chinese name	4,4-二苯乙烯二羧酸
Molecular formula	C16H12O4
Molecular weight	268.264
Melting point	>300°C
Boiling point	518.5℃at760mmHg
Density	1.356g/cm3
Flash point	281.4°C
Vapor pressure	1.42E-11mmHgat25°C
HS code (ref.)	2917399090

Applications (reference)

主要用于生产荧光增白剂OB-1

Related products at SKYSEVEN Chemical

No on-catalog product linked yet. Contact sales with CAS 100-31-2 for availability.

Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 100-31-2?

4,4'-Stilbenedicarboxylic acid is identified by CAS Registry Number 100-31-2. Molecular formula: C16H12O4. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 4,4'-Stilbenedicarboxylic acid?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 100-31-2 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.