Benzofenona-3
Cantidad : 500kg ~ 10 Precio : USD 21.50/Kg FOB Sha
Product Name: Benzophenone-3
Alias: UV-9; BP-3; Oxybenzone; cyasorbuv9; Escalol 567; Eusolex 4360; Cyasorb uv 9; UV absorber UV-9; 2-Benzoyl-5-methoxyphenol; Ultraviolet absorber UV-9; Ultraviolet absorbent UV-9; Cyasorb uv 9 light absorber; 4-Methoxy-2-hydroxybenzophenone; 2-Hydroxy-4-methoxybenzophenone; 2-Hydroxy-4-Methoxy Benzophenone; 2-Hydroxy-4-methoxy-benzotriazole; (2-hydroxy-4-methoxyphenyl)(phenyl)methanone
CAS No.: 131-57-7
EINECS No.: 205-031-5
Molecular Formula: C14H12O3
Molecular Weight: 228.24
Brief Introduction:
Ultraviolet absorber UV-9 is light yellow or white crystalline powder, also known as sunscreen No. 2, BP-3, suitable for a variety of plastics including polyvinyl chloride, polyvinylidene chloride, polymethyl methacrylate, unsaturated For polyester, ABS resin and cellulose resin, etc., the maximum absorption wavelength range is 280-340 nanometers, and the general dosage is 0.1-1.5%. It has good thermal stability and does not decompose at 200°C.
Specifications of our Benzophenone-3(UV-9):
Test Items | Specifications |
Appearance | Yellow powder |
Smell | Slight |
Assay(HPLC) | 97.0% ~ 103.0% |
Melting Point | 62.5℃ ~ 64.0℃ |
Loss on Drying | Not more than 0.5% |
Heavy Metals | Not more than 5.0ppm |
Specific Extinction | At 285nm: ≥630 |
At 325nm: ≥400 | |
Solidification Point | 62.0℃ ~ 72.0℃ |
Impurities(GLC and HPLC) | Individual impurity: <0.1% |
Sum of impurities: <1.0% | |
Methanol | Not more than 1000ppm |
Cyclohexane | Not more than 3880ppm |
IR, Identification | / |
The retention time of the major peak of the Sample solution corresponds to that of the Standard solution, as obtained in the Assay | Corresponds |
UV/VIS spectrum Identity USP/NF | / |
Flash Point | >100℃ |
Ash Content | <0.1% |
Applications:
Benzophenone-3 (UV-9) is widely used in sunscreen cosmetics such as sunscreen, cream, honey, lotion, oil, etc., and can also be used as an anti-tarnish agent for products that are discolored due to photosensitivity.
Packaging:
25kg/Cardboard drum, 25kg/Cardboard box or according to the specific requirements from customers.
Storage Conditions:
Preserved in unopened original containers in a cool dry place before using; kept away from sunlight, heat and moisture.
Shelf Life:
36 months if stored under above conditions.
Persona a contactar : John Wang, +86 15840669648
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de Benzofenona-3 Buscar en la categoria : Materias primeras Buscar en la categoria : benzofenona |
Jueves 13 marzo 2014
Cantidad : 30ml - Precio : USD 48.00(Retail)
- Moisture-oil balance Containing Propolis and Polyanthus Narcissus extract, this is a low-irritation serum which adds moisture and nutrients deep into skin, soothes the skin damaged by external environment, turning the skin into silkier and smoother skin. - Sebum Control Patented ingredient...
Recre Holding Company
- 135-906 - Seoul
- +82 2 512 1444(ext 211)
Jueves 13 marzo 2014
Cantidad : 50ml - Precio : USD 42.00(Retail)
- This all-in-one sun gel blocks both UVA and UVB, reducing stress to the skin due to UV rays - It is a mild sun gel which reduces skin problems due to UV rays, has a light texture, and leaves the skin fresh without stickiness - Soothes the skin and gives comfort to the skin -...
Recre Holding Company
- 135-906 - Seoul
- +82 2 512 1444(ext 211)
Sábado 28 agosto 2021
Founded in 2002, Shanghai Zhongjing International Trade Co., Ltd. is a comprehensive enterprise focusing on the import and export of ilmenite and customization and distribution of titanium dioxide TiO2 - based on the titanium industry chain. The company originated from a family business...
Shanghai Zhongjing International Trade Co., Ltd.
- 200336 - Shanghai
- 86 021 32111157