7-Fluorobenzofurazan-4-sulfonic acid ammonium salt , 99 , 84806-27-9

Synonym(s):
4-Fluoro-7-sulfobenzofurazan ammonium salt;7-Fluorobenz-2,1,3-oxadiazole-4-sulfonic acid ammonium salt;Ammonium 7-fluorobenzofurazan-4-sulfonate;SBD-F

CAS NO.：84806-27-9

Empirical Formula: C6H6FN3O4S

Molecular Weight: 235.19

MDL number: MFCD02682109

PRODUCT Properties

• Melting point: >290°C dec.
• storage temp.: 2-8°C
• solubility: Ethanol (Slightly), Methanol (Slightly), Water (Slightly)
• form: Solid
• color: Light Yellow to Orange
• Sensitive: Light Sensitive
• BRN: 5199564
• Stability: Light Sensitive

Description and Uses

7-FLUOROBENZO-2-OXA-1,3-DIAZOLE-4-SULFONIC ACID AMMONIUM SALT is a water soluble bifunctional fluorogenic reagent for the sensitive and specific detection of thiols in biological specimens or proteins. SBD-F has high reactivity to thiol compounds to attain low detection limits; no flourescence in itself; biological buffer solublility; stability at RT in water for >1 week. The optimal condition for reaction was 60oC and pH 9.5 for 1 h.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36/37/39-24/25
• WGK Germany: 3
• F: 3
• Hazard Note: Irritant
• HS Code: 29349990