Supply UV Absorber Materials CAS 70356-09-1 Avobenzone UVA
Supply UV Absorber Materials CAS 70356-09-1 Avobenzone UVA
Supply UV Absorber Materials CAS 70356-09-1 Avobenzone UVA
Hello, This is Dora from Hebei Xinjiu Additives Co.,Ltd. We are supplier of UV Absorber CAS 70356-09-1 Avobenzone in China. We have high quality UV Absorber CAS 70356-09-1 Avobenzone in stock. Factory direct sale UV Absorber CAS 70356-09-1 Avobenzone with safe and fast delivery. We have enough stock and can guarantee the best quality. If you need samples, please feel free to contact me.
Avobenzone CAS 70356-09-1 Parsol 1789
High quality Avobenzone powder, Avobenzone is an UVA filter. It is used in sunscreen lotions and cosmetic formulations. It has maximum absorption at ca 340-350 nm, decreasing under UV irradiation resulting in loss of the UVA protecting effect. Its photostability is very sensitive as it is stable in polar protic solvent and is photolabile in nonpolar solvents.
UV Absorber CAS 70356-09-1 Avobenzone Specification
| Product Name |
High Quality Avobenzone CAS 70356-09-1 |
| CAS NO. |
70356-09-1 |
| Appearance |
White Powder |
| Molecular Formula |
C20H22O3 |
| Melting Point |
81-84 °C |
| Boiling Point |
463.6±35.0 °C |
| Density |
1.079 |
| Storage |
Inert atmosphere,Room Temperature |
| Application |
Pharmaceutical preparations; Active pharmaceutical ingredients |
| Usage |
Avobenzone is an important intermediate in organic synthesis. |
| ANALYSIS |
SPECIFICATION |
| Product Name |
Avobenzone |
| Assay |
≥99.5% HPLC |
| Grade |
Cosmetic grade |
| Appearance |
White powder |
| Hydro Quinone |
Negative |
| Melting Point |
203-206(±1)ºC |
| Specific Optical Rotation |
[a]20D= + 174.0°- +186.0° |
| Infrared peak value |
1514cm-1; 1229 cm-1; 1215 cm-1; 1059 cm-1; 1034 cm-1 |
| Solubility |
Soluble in water, slightly soluble in ethanol |
| Clarity |
Solution should be clarify, none suspended matters |
| PH(1% water solution) |
5.0-7.0 |
| Loss on drying |
≤0.5% |
| Residue on Ignition |
≤0.5% |
| Heavy metals |
≤10ppm |
| Lead |
≤2ppm |
| Arseniic |
≤2ppm |
| M |
≤1ppm |
| Total Plate Count |
≤100cfu/g |
| Total Yeast & Mold |
≤50cfu/g |
| E.Coli |
Negative |
| Salmonella |
Negative |
| Staphylococcus |
Negative |
| Sample |
Available |
| MOQ |
500grams |
| Storage conditions |
Store in cool & dry place, Keep away from strong light and heat. |
UV Absorber CAS 70356-09-1 Avobenzone Application
Avobezone is a synthetic UV-absorbing Chemicalbook receiver. It is a good UV-A (>320nm) type UV absorber, which can block the full range (320~400nm) of UVA and is highly effective Broad-spectrum oil-soluble UVA filter, compounded with other UVB sunscreens, can provide all UVA and UVB protection, used to prevent photo-induced skin cancer.
Recommended Storage: Avobezone is recommended to store it in a cool, dry place, sealed from outside air. We ship the product in a double sealed bag which can be resealed. Another container is recommended sealing from outside air.
UV Absorber CAS 70356-09-1 Avobenzone,How to make order & payment?
PI will send to you.We can accept payment by Bank T/T,Western Union and Credited Card as well.
(The correct process information is that you confirm how much quantity you need → we will calculate the total amount for you including the freight → confirm that there is no problem to draft the order or PI → you arrange the payment → we will arrange the shipment to you → complete).
1. Who are we?
We are based in Hebei, China, start from 2018,sell to Domestic Market(45.00%),Western Europe(10.00%),Eastern Asia(10.00%),North America(10.00%),Africa(5.00%),Central America(5.00%),Southeast Asia(5.00%),South America(5.00%),Mid East(5.00%). There are total about 51-100 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment.
3. Why should you buy from us not from other suppliers?
RD &marketing experience products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.
4. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,CPT,DDU,Express Delivery; Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T,Western Union,Cash; Language Spoken:English,Chinese.
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