Benzenesulfonamide

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Industry Category:	Chemicals/Chemical Intermediates/Intermediate Compounds
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Sodium p-fluoroben

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Benzenesulfonamide

Chinese Name: Benzenesulfonamide
English Name: Benzenesulfonamide
Chinese Aliases: BSA; Benzenesulfonamide, 98+%; Benzenesulfonamido; Benzenesulfonylamide; Benzenesulfonamido
CAS RN: 98-10-2
EINECS Number: 202-637-1
Molecular Formula: C₆H₇NO₂S
Molecular Weight: 157.19
Hazard Symbol: Xn: Harmful
Risk Phrases: R22;
Physicochemical Properties: Monoclinic needle or flake crystals. Melting point 156°C (147-148°C), sparingly soluble in water, soluble in ethanol and ether. Easily soluble in alkali.
Uses: Organic synthesis, pharmaceutical intermediate.
Structural Formula:

Technical Specifications:

Level	General	Excellent grade	Premium grade
Grade	Standard	Excellent	Premium
Content	≥98%	≥99%	≥99.3%
Color (APHA)	White	White	White
Free Amine	≤0.2%	≤0.2%	≤0.1%
Diphenyl Sulfone	≤0.2%	≤0.1%	≤0.08%
Loss on Drying	≤7%	≤0.5%	≤0.1%