Appearance: White crystalline powder
Assay: 99%min
Packing: 25kg carton drum
Capacity: 2400MT/Year
Sample: Available
4 4 Diaminodiphenylsulfone CAS 80-08-0
Description
4 4 Diaminodiphenylsulfone CAS 80-08-04 4 Diaminodiphenylsulfone CAS 80-08-0Quick Details
Chemical Name: 4,4′-Diaminodiphenylsulfone; Bis(4-aminophenyl) Sulfone; 4 4-DDS
CAS: 80-08-0
Molecular Fomula: C12H12N2O2S
Appearance: White crystalline powder
Assay: 99%min
CAS 80-08-0 Typical Properties
| Item | Specifications |
| Appearance | White or white crystalline powder |
| Content | ≥99% (HPLC) |
| Melting point | 175-181℃ |
| PH | 6.5-7.5 |
| Iron ions | ≤0.2ppm |
| More than foreign bodies (0.5 mm) | 0 |
| Between foreign bodies (0.5 mm to 0.2 mm) | 20 the following |
| Foreign bodies (below 0.2 mm) | 30 the following |
| Dry weight loss | ≤0.2% |
| Solute on colour and lustre | NO: ≤100 (APHA) |
CAS 80-08-0 Usage
Used as gas chromatographic stationary liquid, organic synthetic intermediate, and curing agent of epoxy resin
Packaging
25kg/drum
Storage
keep low temperature and keep drying
Shelf life
12 months with packages.