Products
Functional materials
Diphenic acid
| Product | Diphenic acid |
|---|---|
| Chemical Name | 2,2'-Biphenyldicarboxylic acid |
| Chemical Structure |  |
| Molecular Formura | C14H10O4 (242.2) |
| CAS No. | 482-05-3 |
| Purpose | Optical resin, (Lens, Film, Substrate),Resin modifier, Polyamide resin |
1. Properties
| General properties | Appearance | White Powder |
|---|---|---|
| Melting point | 231～233℃ | |
| Solubility | Soluble : Alcohol、Acetone, Organic base like Pyridine Slightly soluble：Water |
|
| Specification | Purity | 97.0% minimum |
2. Packing
Various (Please contact us.)
3. Legislation
| Japan | CSCL | (4)-83 |
|---|---|---|
| USA | TSCA | 〇 |
| Europe | EINECS | 207-576-4 |
Diallyl Diphenate (DAD)
| Product | Diallyl Diphenate (DAD) |
|---|---|
| Chemical Name | 1,1'-Biphenyl-2,2'-dicarboxylic acid diallyl ester |
| Chemical Structure |  |
| Molecular Formura | C20H18O4 (322.3) |
| CAS No. | 51256-00-9 |
| Purpose | Optical resin, (Lens, Film, Substrate),Resin modifier, Plasticization |
1. Properties
| General properties | Appearance | Colorless～Light yellow transparent liquid |
|---|---|---|
| Viscosity | 59 mPa・s (20℃) | |
| Refractive index | 1.565 (20℃) | |
| Specification | Purity | 98.5% minimum |
2. Packing
Various (Please contact us.)
3. Legislation
| Japan | CSCL | (4)-1684 |
|---|---|---|
| USA | TSCA | - |
| Europe | EINECS | - |
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