Industrial diphenylamine manufacturers wholesale

Diphenylamine is mainly used as antioxidant, fuel for synthetic rubber and pharmaceutical intermediates, antioxidant for lubricating oil and stabilizer for gunpowder. Diphenylamine is the determination of nitrate, chlorate and other oxidizing substances. Catalytic determination of iridium. Spectrophotometric determination of nitrate. Redox indicator. The medium of haplotype sports. Make dye. It is a stabilizer for nitrocellulose, explosives and fire glue.

Under boiling water bath conditions, DNA reacts with diphenylamine, showing a blue color. Therefore, diphenylamine can be used as a reagent for DNA identification.

Color: white to light gray.
White to light gray crystals, volatile and similar in toxicity to aniline. It can be used to identify DNA and nitrate. It is used to make dyes and stabilized explosives.
1. Properties: colorless to light gray crystals. Slight unique smell.
2. Density (g / ml, 20 / 20℃): 1.160
3. Flash point (℃): 153
4. Melting point (℃): 53 ~ 54
5. Boiling point (OC): 302
6. Auto-ignition point (OC): 634
7. Solubility: insoluble in water, soluble in ethanol, ether, benzene, carbon disulfide, and glacial acetic acid.
8. Toxicity: High toxicity, can irritate the skin and mucous membranes, cause blood poisoning (produce methemoglobin) and other symptoms.