Home  Products Search  Properties Search  中文版
Home > Dictionary > Information
1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide;1,2-Benzisothiaxol-3(2H)-one;1,1-Dioxide,2,3-dihydro-3-oxobenxisosulfonazole;Saccharin;Saccharininsoluble;Benzosulfimide;o-Benzoylsulfimide
Molecular formula : C7H5NO3S
MW : 81-3-5651-0671 @ No. 183.18
CAS-07-2

nature : monoclinic crystal. Melting point 228.8-229.7 ° C Sublimation in needle crystallization. 1g the materials can be dissolved in 290ml water, boiling water method give, 31ml ethanol, 12 ml · acetone. Soluble alkali carbonate solution. When diluted sweet sucrose than 500 times.

Preparation : anhydride by amination, degradation, esterification, diazotization, replacement, chlorination, cyclization, acid analysis generated from such steps. (1) amine, degradation, esterification Preparation anthranilic acid methyl ester. (2) diazotization replacement, methyl chloride in neighboring chlorobenzene methyl formate. (3) cyclization, acid analysis to be insoluble saccharin.

purposes : No


Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
Structure:
More Detailed Data:
1) saccharin;benzosulfimide
2) saccharin;benzosulfimide
3) saccharin
4) Saccharin sodium salt dihydrate;Saccharin soluble;Saccharin sldium
5) Insoluble saccharin
6) benzoic sulfimide;benzosulfinide;benzoyl sulfonic imide;garantose;glucide;gluside;s
7) cristallose
8) 1,2-Benzisothiazol-3(2H)-one
9) 1,2-Benzisothiazol-3(2H)-one;Benzisothiazolin-3-one;Proxan;Proxel;Proxel XL;Proxil;1,2-Benzisothiazolin-3-one
10) 1,2-Benzisothiazol-3(2H)-one;1,2-benzisothiazolin-3-one;1,2-benzisothiazoline-3-one;proxel pl
Notice Some description was translated by software and the data is only as a reference.
Patent:
1) Phaselocked loop circuit
2) Self-adjusting device and method for phaselocked loop frequency synthesizer
3) Circuit for frequency synthesizer
4) Quantized voice-frequency coding method based on minimized global noise masking ratio criterion and entropy coding
5) Wave mixing device
6) Radio communication device and control method of radio communication device
7) Wireless communication equipment
8) Peak attenuation of radio hookup broadcast signal
9) Communication equipment
10) Up-link multipath tracking method for WCDMA system