Chemical Properties:
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moistureShanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Diphenylamine (DPA) (CAS: 122-39-4) with high quality, commercial production. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com| Item | Specifications |
| Appearance | White Flake Crystals |
| Purity / Analysis Method | >99.7% (GC) |
| Low Boiling Point | <0.30% |
| High Boiling Point | <0.30% |
| Aniline | <0.10% |
| Freezing Point | ≥52.60 |
| Reaction of Water Extract Substance | Neutral |
| Moisture Content (K.F) | <0.20% |
| Alcohol Insoluble Substance | <0.05% |
| Infrared Spectrum | Conforms to Structure |
| Test Standard | Enterprise Standard |
Description:
Specifications:
Package & Storage:
| Chemical Name | Diphenylamine |
| Synonyms | DPA; N-Phenylaniline; N-Phenylbenzenamine; n-Phenyl-Benzenamin |
| CAS Number | 122-39-4 |
| CAT Number | RF-PI2020 |
| Stock Status | In Stock, Production Capacity 500 Metric Tons per Month |
| Molecular Formula | C12H11N |
| Molecular Weight | 169.22 |
| Density | 1.16 |
| Sensitivity | Light & Air Sensitive |
| Solubility | Soluble in Ethanol, Acetone, Benzene, Carbon Tetrachloride, Pyridine, Ethyl Acetate. Slightly Soluble in Chloroform |
| Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
Diphenylamine (DPA) (CAS: 122-39-4) is a chemical widely used as an antioxidant for lubricants, propellants. It is also an important intermediate in the dye, agrochemical, pharmaceutical, and rubber and plastic additive industries. The main use of diphenyla mine is in the field of rubber chemicals, used in the production of antioxidants, inhibitors, accelerants; As A dye intermediate, it can produce acid yellow G, acid orange N, acid ink blue A, and other products. It is also an intermediate of plastic stabilizer, veterinary drug, diphenyla mine sulfide and phenothiazine. Diphenyla mine is also used as a stabilizer, analytical reagent, REDOX indicator and liquid desiccant for nitrocellul ose and smokeless explosives. Diphenylamine is used in the preparation of azo dyes and other dyes and as a stabilizer of cellulose nitrate. Used as free radical polymerization inhibitor and retarding agent. Used for colorimetric determination of nitrate, nitrite, chlorate and magnesium. Used as REDOX indicator, test or determination of oxides, organic synthesis and liquid desiccant. It is also used in organic synthesis. It will be turned into pale or brown yellow in light.
