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BENZENESULFONIC ACID SODIUM SALT

Sodium benzenesulfonate

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Article No. 1818D Grade
Purity 97.5% CAS No. 515-42-4
Molecular Formula C6H5SO3Na Molecular Weight 180.16
H.S. Code 2904.1090 Shelf Life 60 Months

Specifications

Appearance White to off-white crystalline powder Infrared spectrum Conforms
Purity (by HPLC) Min 97.5 % Loss on drying Max 2% (1 g, 105°C, 3 h)
Solubility (5% in water) Clear colorless to almost colorless

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H315-H319-H335
 Precaution Statement: P261-P280-P302+P352-P305+P351+P338
Revision Date: 05-Feb-2026

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