OPP O-Phenylphenol
1. good quality, factory price
2. fast delivery
3. Purity: 99.5%Properties:
csoluble in alcohol and sodium hydroxide solution, almost insoluble in water, micro-special smellsSpecifications:
| items | index |
| Appearance | white powder or flake |
| Assay | 99.5%min |
| Water | 0.1%max |
| 2-Cyclohexylphenol | 0.8% max |
| Diphenylene oxide : | 0.2% max |
| Sulfate | 150 ppm max |
| melting point : | 56-58°C |
Usage:
purposes : 2-hydroxy-biphenyl for polyvinyl chloride fiber hydrophobic synthetic fibers, polyester and other vector staining using the carrier, surfactant, sterilizing preservatives, dyes intermediates. In Japan, 2-hydroxy-sodium biphenyl and citrus for mildew. The wax mixed with 0.8% of the goods, spray in the citrus harvest, and may also use biphenyl and could rot Portland to a minimum. Britain, the United States, Canada allows the use of larger scope of fruit, including apples, pears, pineapple, etc.. The products are also used as preservatives cosmetics. 2-hydroxy-biphenyl rat oral LD50 of 2.7-3.0g/kg.Packing and Storage:
Cardboard drum, 20kg or 25kg each.Stored in dry and ventilated place