CAS No. 4065-45-6

Molecular Formula: C14H12O6S

Other names: Benzophenone-4 ; BP-4 | Appearance: Off-white or light yellow crystalline powder | Assay: ≥ 99.0 | Melting Point: ≥ 140°C | Specific Extinction(1%,1cm) | E285: ≥ 460 | E325: ≥ 290 | Loss on drying: ≤ 3.0% | Gardner color: ≤ 2.0 | Heavy metals: ≤ 5 ppm | Turbidity: ≤ 4.0 EBC | PH value: 1.2~2.2

Appearance	Off-white or light yellow crystalline powder
Assay	≥ 99.0
Melting Point	≥ 140°C
Specific Extinction(1%,1cm)
E285	≥ 460
E325	≥ 290
Loss on drying	≤ 3.0%
Gardner color	≤ 2.0
Heavy metals	≤ 5 ppm
Turbidity	≤ 4.0 EBC
PH value	1.2~2.2

Product Name: 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
Synonyms: 5-BENZOYL-4-HYDROXY-2-METHOXYBENZENESULFONIC ACID;
2-HYDROXY-4-METHOXYBENZOPHENONE-5-SULFONIC ACID

Product Categories: Industrial/Fine Chemicals;
Aromatic Benzophenones & Derivatives (substituted);
Organic acids;Building Blocks;Chemical Synthesis;
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid Chemical Properties
mp 170 °C

Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39-36/37/39-27
WGK Germany 1

Chemical Properties white to yellowish powder

Molecular Formula: C14H12O6S
Molecular Weight: 308.31
Hazard Symbols: Xi
WGKGermany: 1
HS Code: 29147000

More details are to be found on supplier website

Purity: 99%
Spec 1: White or light yellow crystalline powder
Application: Used in sunscreen creams, honeys, lotions, oils and other cosmetics to prevent skin aging caused by ultraviolet rays, etc.

Appearance: Off- White Powder
Purity: 99.50%min
Dry loss: 2.0%max
PH, 1% Aqueous Solution@25C: 1.20-2.20
Turbidity in water: 16.0NTU max

Appearance	Off-white or light yellow crystalline powder
Assay	≥ 99.0
Melting Point	≥ 140°C
Loss on drying	≤ 3.0%
Gardner color	≤ 2.0
Heavy metals	≤ 5 ppm
Turbidity	≤ 4.0EBC
PH value	1.2~2.2