Avobenzone
Brief Description
CAS No.: 70356-09-1
EINECS: 274-581-6
Molecular Formula: C20H22O3
Synonyms: 4-tert-butyl-4'-methoxy-dibenzoylmethane
Grade: Cosmetic Grade
Standard: In-house
Appearance: Off-white powder
Shelf life: 2 Years
Package: 25kg/Fiber Drums
Purity: 99% min
MOQ: 1Kg
Specifications
| ITEMS |
SPECIFICATIONS |
RESULTS |
| Appearance |
Off-white powder |
Off-white powder |
| Identification |
IR should comply with the reference standard spectrum
Absorption at 360nm do not differ by more than 3.0% |
Conforms
Conforms |
| Assay (dried substance) |
95.0-105.0% |
99.90% |
| Melting range |
81-86℃ |
85.0-85.5℃ |
| Loss on drying |
Not more than 0.5% |
0.06% |
| Impurities |
Maximum of each individual impurity ≤3.0% |
0.76% |
| Total impurities ≤4.5% |
0.76% |
| Conclusion |
Qualified |
Packaging & Shipping
Packaging: 25kg/drum according to client request
Delivery details: 2 weeks after confirming order. Some of the products can be supplied within 7 days on the strength of EDC warehouse.
Our Services
1. Complex chemical supplier in China with over 5 years of experience.
2. Arrange the orders and shipping with customers' requests in time. According to the different countries export policy provide complete customs clearance documents.
3. Variety of high quality chemical products with competitive price.
Company Information
Hubei Ocean Biotechnology has concentrated on food additives,Vitamins,and some relative chemicals for over 20 years domestic experience and 5 years of international experience.
FAQ
1. What's your payment terms?
T/T or L/C.
2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days,due to different products you choose.
3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton,and also as your request bag.
4. How about the validity of the products?
According to the products you ordered.
5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.
Intermediates
