4,4'-(p-Phenylene-bis(methylidennitrilo))di-methylsalicylate, also known as Bisphenol A diglycidyl ether bisphenol A dimethacrylate (Bis-GMA), is a chemical compound widely used in the production of dental composite resins, adhesives, and other polymer materials. It is formed by the reaction of bisphenol A with glycidyl methacrylate, resulting in a molecule that contains two methacrylate groups and a central bisphenol A structure. Bis-GMA is known for its excellent mechanical properties, thermal stability, and biocompatibility, making it a key component in dental restorative materials. However, there has been ongoing research and debate regarding the potential health risks associated with Bisphenol A and its derivatives, including Bis-GMA, due to concerns about endocrine disruption and other potential adverse effects.
3731-78-0
Post Buying Request-
-
Basic information
- Product Name:
4,4'-
- Synonyms:
- CAS NO:3731-78-0
- Molecular Formula:
- Molecular Weight: 432.433
- EINECS: N/A
- Product Categories: N/A
- Mol File: 3731-78-0.mol
- Product Name:
4,4'-
-
Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 4,4'-
- NIST Chemistry Reference: 4,4'-
- EPA Substance Registry System: 4,4'-
-
Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 3731-78-0(Hazardous Substances Data)
3731-78-0 Suppliers
Recommended suppliersmore
3731-78-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3731-78-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,3 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.Calculate Digit Verification of CAS Registry Number 3731-78:
(6*3)+(5*7)+(4*3)+(3*1)+(2*7)+(1*8)=90
90 % 10 = 0
So 3731-78-0 is a valid CAS Registry Number.
3731-78-0Upstream product
3731-78-0Downstream Products
Post a RFQ
1
What can I do for you?
Get Best Price
Get Best Price for 3731-78-0
4,4'--di-methylsalicylat
