6628-37-1

Basic information

• Product Name: 2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate
• Synonyms: 2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate;5-(Benzoyl)-4-hydroxy-2-methoxybenzenesulfonic acid sodium salt;benzophenone-5;Benzenesulfonic acid, 5-benzoyl-4-hydroxy-2-methoxy-, monosodium salt;2-HYDROXY-4-METHOXYBENZOPHENONE-5-SULPONICACIDSODIUMSALT;2-Hydroxy-4-methoxy-5-(sodiooxysulfonyl)benzophenone;5-(Sodiooxysulfonyl)-2-hydroxy-4-methoxybenzophenone;bebzophenone s
• CAS NO: 6628-37-1
• Molecular Formula: C₁₄H₁₁O₆S*Na
• Molecular Weight: 330.29
• EINECS: 223-772-2
• Mol File: 6628-37-1.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• Storage Temp.: Inert atmosphere,Room Temperature
• CAS DataBase Reference: 2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate(6628-37-1)
• EPA Substance Registry System: 2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate(6628-37-1)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• Hazardous Substances Data: 6628-37-1(Hazardous Substances Data)

Usage

Description

2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate, also known as Benzophenone-5, is an organic compound that belongs to the class of benzophenones. It is a white or off-white crystalline powder with a molecular formula of C14H9NaO5S. Benzophenone-5 is a UV absorber and is commonly used in various applications due to its ability to absorb ultraviolet (UV) radiation.
Used in Cosmetic Industry:
2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate is used as a UV-blocking agent for cosmetic compositions. It is incorporated into sunscreens, lotions, and other skincare products to protect the skin from the harmful effects of UV radiation, such as sunburn, premature aging, and skin cancer. 2-Hydroxy-4-methoxybenzophenone-5-sodium sulfonate's ability to absorb UV radiation makes it an effective ingredient in cosmetic formulations designed to shield the skin from the sun's harmful rays.

Purification Methods

Crystallise it from MeOH and dry it under vacuum.

InChI:InChI=1/C14H12O6S.Na/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);/q;+1/p-1

Relevant articles and documents

Body-care and household products and compositions comprising specific sulfur-containing compounds

Disclosed are stabilized body care products, household products, textiles and fabrics which comprise specific sulfur containing compounds. Dyed products and articles are effectively stabilized against color degradation. The products are for example skin-care products, hair-care products, dentifrices, cosmetics, laundry detergents and fabric softeners, non-detergent based fabric care products, household cleaners and textile-care products.