- Classification:Chemical Auxiliary Agent
- CAS No.:102-06-7
- Other Names:Diphenyl guanidine
- MF:C13H13N3
- EINECS No.:203-002-1
- Purity:99.99%
- Place of Origin:China
- Type:Guanidines rubber accelerator
- Usage:Rubber Auxiliary Agents
- Model Number:DPG
- Product name:Diphenyl guanidine
- Product name2:1,3-Diphenylguanidine
- Product name3:Rubber accelerator DPG
- Product name4:Rubber accelerator D
- Product name5:Acelerador DPG
- Structure:
- Specification:
| Item | Powder | Oiled Powder | Granular |
| Appearance | Gray-white powder | Gray-white oiled powder | Gray-white granular |
| Initial M.P. (Min) ≥ °C | 144.0 | 144.0 | 144.0 |
| Loss on drying (Max) ≤ % | 0.30 | 0.40 | 0.30 |
| Ash (Max) ≤ % | 0.30 | 0.40 | 0.30 |
| Residues on 150μm sieve (Max) ≤ % | 0.10 | 0.10 | – |
| Oil content, % | – | Upon customer request | – |
- Properties: No odor or poison. Soluble in chloroform, toluene benzene and ethanol; Insoluble in
gasoline and water. Not hygroscopic.
- Application: Used as a secondary accelerator with thiazoles and sulphenamides in NR and SBR
compounds. Exhibits better storage stability compared to thiuram and dithiocarbamates but is not so
active. DPG can be used in latex as secondary gelling agent (foam stabilizer) in the silico-flouride foam
process.
- Packing: In 25kgs bag.
- Storage: Keep container tightly closed in a cool, dry and well-ventilated place, avoiding exposure of the
packaged product to direct sunlight.
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