Preservative 4-Hydroxyacetophenone(4-Acetylphenole)
Basic Information| Product name | 4-Hydroxyacetophenone |
| CAS No. | 99-93-4 |
| EINECS No. | 202-802-8 |
| Molecular Formula: | C8H8O2 |
| Molecular Weight: | 136.15 |
| Structural Formula: | |
Technical Specification
Preservative
| Item | Specification |
| Appearance | White crystalline powder |
| Content 4-Hydroxyacetophenone | ≥99.0% |
| Melting Point | 108-110ºC |
| Moisture | ≤0.5% |
| Sulphated Ash | ≤0.2% |
| Heavy Metal | ≤10ppm |
| Phenole | ≤10ppm |
| O-Dichorobenzene | ≤10ppm |
Application field Preservataive 4-Hydroxyacetophenone is an antiseptic accelerator with multiple functions such as anti-oxidation and anti-irritation. Its anti-oxidation and antibacterial properties all come from the hydroxyl group. Preservataive 4-Hydroxyacetophenone exists in the natural plant Artemisia spp. It has the effects of clearing damp heat, promoting choleretics and reducing yellow.
Preservataive 4-Hydroxyacetophenone is an antioxidant (characteristic of phenole or ketone). It is effective against fungi and can promote the effects of various preservatives. It has excellent stability in high pH and temperature ranges. It can be used in various formulations, including Sunscreens and shampoos have good compatibility with various cosmetic ingredients and packaging materials. Packing
Standard packaging includes the following:25kg per drum, Other package sizes are available upon request. Storage
Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use. Period of validity
24 months 
Complaint
