Description

Benzophenone o-[(1,2-Benzisothiazole-1,1-Dioxide)-3-Yl]Oxime is a specialized organic compound belonging to the class of oxime derivatives. This chemical is valued for its role as a key intermediate and functional additive in advanced material synthesis. It is primarily sought by manufacturers in the polymer and specialty chemical industries for its unique reactivity profile and performance-enhancing properties.

Application

• Polymer Additive: Acts as a light stabilizer or performance modifier in specialty polymer formulations to enhance durability.
• Chemical Intermediate: Serves as a crucial building block in the synthesis of more complex organic molecules, including pharmaceuticals and agrochemicals.
• UV Absorber / Stabilizer: Used in coatings, adhesives, and plastic products to protect against photodegradation.
• Research & Development: Employed in academic and industrial R&D labs for developing new materials and studying reaction mechanisms.
• Photoresist Component: Finds application in the electronics industry for advanced photoresist formulations used in semiconductor manufacturing.
• Cross-linking Agent: Utilized in the production of thermosetting resins and elastomers to improve mechanical properties.

Basic Information

Product Name	Benzophenone o-[(1,2-Benzisothiazole-1,1-Dioxide)-3-Yl]Oxime
CAS No.	7668-32-8
Molecular Formula	C20H14N2O3S
Molecular Weight	362.40 g/mol
Synonyms	2-(Benzothiazol-2-ylsulfonyl)benzophenone oxime; 1,2-Benzisothiazole, 3-[[(diphenylmethylene)amino]oxy]-, 1,1-dioxide; Benzophenone, o-[(1,2-benzisothiazol-3-yl)oxy]imino]-, 1,1-dioxide; 3-[[(Diphenylmethylene)amino]oxy]-1,2-benzisothiazole 1,1-dioxide; (Z)-2-(1,1-Dioxido-1,2-benzisothiazol-3-yloxy)imino-1,2-diphenylethanone; Light Stabilizer Intermediate; Oxime-based UV Absorber
EINECS	Contact for details

Quality Control

Our production of Benzophenone o-[(1,2-Benzisothiazole-1,1-Dioxide)-3-Yl]Oxime adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.