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| Quantity | 25 Kilograms - 100 Kilograms | 200 Kilograms - 500 Kilograms | 1000 Kilograms - 3000 Kilograms | 3000 Kilograms - 5000 Kilograms | 6000 Kilograms - 10000 Kilograms |
| Price | USD 23.80/KG | USD 22.30/KG | USD 17.20/KG | USD 16.40/KG | USD 15.80/KG |
| MOQ | 25 Kilograms |
| Port | Shanghai, Qingdao, Beijing or Dalian |
| Packaging | 25kg per Cardboard Box |
| Lead Time | 7-10 Days |
| Appearance | White or light yellow crystalline powder | Assay(GC) | 95.00% ~ 105.00% |
| Melting Point | 81.00℃ ~ 86.00℃ | Volatile | Not more than 0.50% |
| Specific Extinction Coefficient(E1%, 1cm at 357nm) | 1100.00 ~ 1180.00 | Single Impurity(GC) | Not more than 3.00% |
| Total Impurities(GC) | Not more than 4.50% | Residual Solvents(Methanol) | Not more than 3000.00ppm |
Chemical Name: 4-tert-butyl-4'-methoxy-dibenzoylmethane
Trade Name: Avobenzone
CAS No.: 70356-09-1
Molecular Formula: C20H22O3
Molecular Weight: 310.39
EINECS No.: 274-581-6
Brief Introduction:
Avobenzone is a synthetic ultraviolet absorber, a good UV-A (>320nm) type ultraviolet absorber, which can block UVA in the whole band (320nm ~ 400nm), and is an efficient broad-spectrum oil-soluble UVA Light filter, compounded with other UVB sunscreens, can provide full UVA and UVB protection for the prevention of photoinduced skin cancer.
Specifications of our Avobenzone:
| Test Items | Specifications |
| Appearance | White or light yellow crystalline powder |
| Assay(GC) | 95.00% ~ 105.00% |
| Melting Point | 81.00℃ ~ 86.00℃ |
| Volatile | Not more than 0.50% |
| Specific Extinction Coefficient(E1%, 1cm at 357nm) | 1100.00 ~ 1180.00 |
| Single Impurity(GC) | Not more than 3.00% |
| Total Impurities(GC) | Not more than 4.50% |
| Residual Solvents(Methanol) | Not more than 3000.00ppm |
Features & Advantages:
♔ Good formulation compatibility
♔ Good solvent for solid sunscreens
♔ Secondary UVB absorber for high SPF formulations
Use and Dosage:
• Avobenzone is suitable used in sun care, body & face care and colour cosmetics.
* Maximum additive amount: 10%(EU, JP); 15%(US, AUS).
Packaging:
25kg net carton box or according to the requirements from customers.
Storage Conditions:
Preserved in unopened original cartons in a cool dry place before using; kept away from sunlight, heat and moisture.
Shelf Life:
24 months if stored under above mentioned conditions.
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