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2-hydroxy-4-methoxydiphenylketone, bí danh tiếng Trung: diphenylketone -3; BP - 3; Kem chống nắng không. 2; Bộ hấp thụ UV uv-9. Công thức phân tử: C14H12O3, khối lượng phân tử 228,24300. CAS không. : 131-57-7. Một trong những loại kem chống nắng thông dụng được sử dụng rộng rãi trong công nghiệp và mỹ phẩm.
Item |
Standard |
|
Appearance |
Yellow crystalline powder |
|
Specific Extinction |
285nm |
≥630 |
325nm |
≥400 |
|
Melting point |
62-64℃ |
|
Volatile |
≤0.2% |
|
Heavy Metals(ppm) |
≤5.0 |
|
Assay |
≥99.0% |
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.