Benzylidene Camphor Sulfonic Acid
analytical standard ≥97.0% (HPLC)
Reagent
Code: #56955
CAS Number
56039-58-8
science Other reagents with same CAS 56039-58-8
blur_circular Chemical Specifications
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Molecular Information
Weight
320.4 g/mol
Formula
C₁₇H₂₀O₄S
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Storage & Handling
Storage
room temperature
description Product Description
Benzylidene Camphor Sulfonic Acid, also known as Ensulizole, is a high-purity analytical standard (≥97.0% by HPLC) used as a reference material in the quality control and analysis of sunscreens and skincare products. It acts as an effective UVB filter, absorbing ultraviolet B radiation (290-340 nm) to protect the skin from sun damage. Its water-soluble nature makes it suitable for use in lightweight, non-greasy, water-based formulations, enhancing user comfort. It is a valuable component in sun care products.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Appearance | White to Light yellow to Faint beige to Light beige Powder or Crystals |
| Purity | 96.5-100 |
| Water (calculated from elemental analysis) | 0-8.0 |
| Infrared Spectrum | Conforms to Structure |
| NMR | Conforms to Structure |
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