3121-60-6

Basic information

• Product Name: 2,2'-DIHYDROXY-4,4'-DIMETHOXY-5-SULFOBENZOPHENONE SODIUM SALT
• Synonyms: 2,2'-DIHYDROXY-4,4'-DIMETHOXY BENZOPHENONE-5-SULFONIC ACID SODIUM SALT;2,2'-DIHYDROXY-4,4'-DIMETHOXY-5-SULFOBENZOPHENONE SODIUM SALT;sodium 2,2-dihydroxy-4,4-dimethoxybenzophenone-5-sulphonate;sodium 4-hydroxy-5-(2-hydroxy-p-anisoyl)-2-methoxybenzenesulphonate;Benzenesulfonic acid, 4-hydroxy-5-(2-hydroxy-4-methoxybenzoyl)-2-methoxy-, monosodium salt;4-Hydroxy-2-methoxy-5-(2-hydroxy-4-methoxybenzoyl)benzenesulfonic acid sodium salt
• CAS NO: 3121-60-6
• Molecular Formula: C15H13NaO8S
• Molecular Weight: 376.31
• EINECS: 221-498-8
• Mol File: 3121-60-6.mol
• Article Data: 0

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• Refractive Index: 1.617
• CAS DataBase Reference: 2,2'-DIHYDROXY-4,4'-DIMETHOXY-5-SULFOBENZOPHENONE SODIUM SALT(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2'-DIHYDROXY-4,4'-DIMETHOXY-5-SULFOBENZOPHENONE SODIUM SALT(3121-60-6)
• EPA Substance Registry System: 2,2'-DIHYDROXY-4,4'-DIMETHOXY-5-SULFOBENZOPHENONE SODIUM SALT(3121-60-6)

Safety Data

• Hazardous Substances Data: 3121-60-6(Hazardous Substances Data)

Usage

Description

2,2'-DIHYDROXY-4,4'-DIMETHOXY-5-SULFOBENZOPHENONE SODIUM SALT is an organic chemical compound characterized by the presence of two hydroxy groups, two methoxy groups, and a sulfonic acid group attached to a benzophenone ring. It is widely recognized for its ability to absorb ultraviolet (UV) radiation and function as a photoinitiator, making it a valuable component in various industrial applications.

Uses

Used in Sunscreen Industry:
2,2'-DIHYDROXY-4,4'-DIMETHOXY-5-SULFOBENZOPHENONE SODIUM SALT is used as a UV absorber for sunscreens to protect the skin from the harmful effects of UV radiation. It achieves this by absorbing and dissipating the energy from the sun's rays, thereby reducing the risk of skin damage and related health issues.
Used in Plastics and Adhesives Industry:
In the production of various plastics and adhesives, 2,2'-DIHYDROXY-4,4'-DIMETHOXY-5-SULFOBENZOPHENONE SODIUM SALT serves as a photoinitiator. It plays a crucial role in initiating the cross-linking and polymerization processes, which are essential for the formation of stable and durable end products.
Used in Photopolymer Systems:
2,2'-DIHYDROXY-4,4'-DIMETHOXY-5-SULFOBENZOPHENONE SODIUM SALT is also utilized in the production of photopolymer systems. Its photoinitiating properties facilitate the curing process, leading to the creation of materials with specific properties tailored for various applications.

InChI:InChI=1/C15H14O8S/c1-22-8-3-4-9(11(16)5-8)15(18)10-6-14(24(19,20)21)13(23-2)7-12(10)17/h3-7,16-17H,1-2H3,(H,19,20,21)