There's no comment yet| Boiling Point: | 463.6oC at 760 mmHg |
| Cas NO.: | 70356-09-1 |
| Name: | Avobenzone |
| Brand Name: | MoreSorb AVB |
| Appearance: | Light yellowish to white crystalline powder |
| EINECS: | 274-581-6 |
| Molecular Formula: | C20H22O3 |
| Usage: | MoreWhiteTM AVB is Ultraviolet absorber |
| Flash Point: | 198.847°C |
| AVB, 1789: | Ultraviolet absorber |
| Purity: | 97.0% min |
| Refractive index: | 1.546 |
| Aliase: | Butyl Methoxydibenzoylmethane , 4-t-Butyl-4’-methoxydibenzoylmethane |
| Melting Point: | 81-84°C |
| Packaging Detail: | 25kg net per drum. |
| Delivery Detail: | Store in a closed system, and be kept in a dry and dark place without any light exposure. |
MoreSorbTM AVB
INCI Name: Butyl Methoxydibenzoylmethane
Chemical Name: Avobenzone, 4-t-Butyl-4’-methoxydibenzoylmethane
CAS No.: 70356-09-1
EINECS No. : 274-581-6
Molecular Formula: C20H22O3
Molecular Weight: 310.39
Specification：
|
Items |
Specification |
|
1. Appearance: |
Light yellowish to white crystalline powder |
|
2. Identification A: |
Matches standard |
|
3. Identification B: |
Absorptivities at 360nm, do not differ by more than 3.0% |
|
4. Melting range: |
Between 81°C and 86°C |
|
5. Loss on drying: |
It loses not more than 0.5% of its weight |
|
6. Impurity: |
Not more than 3.0% of any individual impurity is found |
|
The sum of all the impurities is not more than 4.5% |
|
|
7. Assay: |
Between 97.0% and 104.0% |
|
8. Specific extinction: |
1150.0 ~ 1180.0 |
|
9. Arsenic content: |
Not more than 2.0ppm |
|
10. Heavy metals (Pb): |
Not more than 20.0ppm |
Application: MoreWhiteTM AVB is Ultraviolet absorber.
Package: 25kg net per drum.
Storage: Store in a closed system, and be kept in a dry and dark place without any light exposure.
Shelf Life: 2 years.
