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			 Molecular Formula: 
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			 C11H11NaN4O3S= 302.3 
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			 Spec.: 
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			 Enterprise Standard 
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			 Appearance: 
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			 white or yellowish crystal, odorless, bitter, its color will change when exposed to light. soluble in water, aqueous solution is basic, PH10~11. 
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			 Structural Formula: 
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			 Indications: 
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			 It is sulfonamide antibacterial used for infection of hemolytic streptococcus and pneumococcus etc. 
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			 Usage and Dosage : 
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			 Take it orally, 0.5g/time, once a day 
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			 Packing: 
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			 25kgs cardboard drum 
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			 Cardboard drum: 
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			 37cm X 50cm 
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			 Storage: 
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			 avoid light, closed tight 
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			 CAS NO.: 
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			 2577-32-4 
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