| CAS No.: | 4065-45-6 |
|---|---|
| Formula: | C14h12o6s |
| EINECS: | 223-772-2 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Refined |
| Samples: |
|---|
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The details of White Crystal Powder UV-284 Benzophenone-4 CAS 4065-45-6 with best price
Product Name: 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
Synonyms: Uvistat 1121;UV ABSORBER HMBS;5-BENZOYL-4-HYDROXY-2-METHOXYBENZENESULFONIC ACID;TIMTEC-BB SBB002961;SULISOBENZONE;spectra-sorb uv 284;2-HYDROXY-4-METHOXYBENZOPHENONE-5-SULPHONIC ACID;Uv absorber BP-4(UV-284)
CAS: 4065-45-6
MF: C14H12O6S
MW: 308.31
EINECS: 223-772-2
Melting point 170 °C
Boiling point 0°C
density 1.4574 (rough estimate)
vapor pressure 0Pa at 25ºC
refractive index 1.5300 (estimate)
Fp 0°C
storage temp. Inert atmosphere,Room Temperature
solubility DMSO (Slightly)
pka -0.70±0.50(Predicted)
form neat
color White to Off-White
Certificaiton of White Crystal Powder UV-284 Benzophenone-4 CAS 4065-45-6 with best price
| Items | Specifications |
| Appearance | Off-white or light yellow crystalline powder |
| Specific extinction 1%, 1cm | E288: 460 min |
| E325: 290 min | |
| Assay <HPLC> | 99.0% min |
| PH value | 1.2-2.2 |
| Melting Point | 140.0°C min |
| Loss on drying | 3.0% max |
| Turbidity in water | 4.0EBC max |
| Heavy metals | 5ppm max |
| Gardner color | 2.0 max |
Application of White Crystal Powder UV-284 Benzophenone-4 CAS 4065-45-6 with best price
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid is a commonly used, FDA approved sunscreen chemical with uVA-absorbing properties and an approved usage level of 5 to 10 percent. It protects a formulation from the effects of uV-light exposure.
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Fountain Biotechnology Co., Ltd. is located in Jinan city, Shandong province ,China,which is the professional supplier of cosmetics additive, surfactants, thickeners ,bactericides ,Flavors and Fragrances and health care products raw materials manufacturers and trading for over 7 years.
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