b
Thank You！
Your requirement has been sent, we will contact you quickly!
Sent Failed！
Try again!
Molecular formula: C15H22O3
CAS Code: 118-60-5
EINECS Code: 204-263-4
Product specification:
Appearance: colorless or light yellow
2. Smell: slightly fragrant smell
3. Content: compared with the standard: 95.0-105.0%; GC； 99%min
4. Specific gravity: 1.011-1.016
5. Refractive index n20d: 1.500-1.503
6. Infrared absorption: consistent with the standard
7. UV absorption E1% 1cm # methanol λ max.305nm：165-185
8. Acidity 0.1N NaOH / ml: ≤ 0.2ml
This product is a series of ultraviolet absorbent products, which can protect the skin and is oil soluble, so it can be used as waterproof sunscreen.
Manufacturing
