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Sulisobenzone CAS 4065-45-6 | UV-284 stock supply in 2021

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UV absorber UV-284 Sulisobenzone (CAS 4065-45-6) is readily water-soluble and mainly applied in manufacturing of water-soluble cosmetics for sun screening; applicable to water-based inks and coating materials for UV absorption.

 

 

 

Appearance: Off-white or Practically White Powder or Crystal
Purity: 97.0-103.0% min
Melting Point: 170 .C min
Loss On Drying: 5.0%max
Heavy Metals(ppm): 20max
Specific Extinction: at 285nm.460min
at 325nm.290min

 

 

 

Names and Identifiers
Name 2-benzoyl-5-methoxy-1-phenol-4-sulfonic acid
Synonyms 2-Hydroxy-4-methoxybenzophenone-5-sulfonic Acid Hydrate
BP-4
2-Hydroxy-4-Methoxy Benzophenone-5-Sulfonic acid
UV-284
Sulisobenzone
2-Hydroxy-4-Methoxybenzophenone-5-Sulfonic Acid
CAS 4065-45-6
EINECS 223-772-2
InChI InChI=1/C14H12O6S/c1-20-12-8-11(15)10(7-13(12)21(17,18)19)14(16)9-5-3-2-4-6-9/h2-8,15H,1H3,(H,17,18,19)/p-1

 

 

Physico-chemical Properties
Molecular Formula C14H11O6S
Molar Mass 307.299 g/mol
Melting Point 170℃

 

 

Risk and Safety
Hazard Symbols Xi – Irritant
Irritant
Risk Codes R36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39 – Wear suitable gloves and eye/face protection

 

 

 

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