Isatoic Anhydride CAS 118-48-9 4h-3, 1-Benzoxazine-2 1-Benzoxazine-2, 4-Dione

• CAS No.: 118-48-9
• Formula: C8h5no3
• EINECS: 204-255-0
• Classification: Monosaccharides
• Appearance: Powder
• Grade Standard: Industrial Grade
• Model NO.: SUREST-25
• Type: Aldose
• Monosaccharides: Glucose
• Disaccharides: Lactose
• Polysaccharides: Dextrin
• Colour: White
• Melting Point: 233 ºC
• Shelf Life: 2 Years
• Stock: Available
• Flash Point: 308 ºC
• Molecular Weight: 163.13
• Water Solubility: Decomposes
• Transport Package: 25kg or 200 Kg/Barrel
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 2934999099
• Production Capacity: 1000 Tons Yearly

Product Description

Isatoic anhydride

Name	Isatoic anhydride
Synonyms	1,2-Dihydro-4H-3,1-benzoxazine-2,4-dione; 4H-3,1-Benzoxazine-2,4(1H)-dione
Molecular Structure
Molecular Formula	C8H5NO3
Molecular Weight	163.13
CAS Registry Number	118-48-9
EINECS	204-255-0

Properties

Melting point	233 ºC
Flash point	308 ºC
Water solubility	decomposes

Chemical Property:
White ribbed crystal. Melting point 243ºC (decomposition). Soluble in ethanol; 1, 4-dioxane. For organic synthesis.


Main Uses:
It is used as raw material of medicine, pesticide and dye, and is an important intermediate of herbicide bentazon. It is used as raw material of medicine, pesticide and dye, and is an important intermediate of herbicide bentazon.

In practical applications, although isatoic anhydride has certain toxicity and irritation, its chemical properties are relatively stable, and it is not easy to chemical reaction or combustion. In order to ensure its safe use, it is necessary to comply with the relevant safe operating procedures and hazardous chemicals management system, and strictly control the usage and storage conditions. At the same time, attention should be paid to safety protection during production, processing and transportation to reduce the harm of isatoic anhydride to the human body.