Dipotassium Nitrosodisulfonate , 90-95% , 14293-70-0

Synonym(s):
Fremy’s salt

CAS NO.：14293-70-0

Empirical Formula: K2NO7S2*

Molecular Weight: 268.33

MDL number: MFCD00010878

EINECS: 238-219-0

PRODUCT Properties

• storage temp.: 2-8°C
• form: powder
• InChI: InChI=1S/2K.H2NO7S2/c;;2-1(9(3,4)5)10(6,7)8/h;;(H,3,4,5)(H,6,7,8)/q2*+1;/p-2
• InChIKey: IHSLHAZEJBXKMN-UHFFFAOYSA-L
• SMILES: S([O-])(=O)(=O)N([O])S([O-])(=O)=O.[K+].[K+] |^1:5|

Description and Uses

Dipotassium Nitrosodisulfonate is a valuable radical molecule that performs oxadations on various chemical compounds including phenols, napthols, amines, indoles . It is an invaluable tool in EPR (electron paramagnetic studies) and has seen use in the synthesis of antitumor agents.

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Danger
• Hazard statements: H260-H302+H312+H332
• Precautionary statements: P223-P231+P232-P280-P301+P312-P302+P352+P312-P304+P340+P312
• Hazard Codes: Xn,F
• Risk Statements: 14-20/21/22-14/15
• Safety Statements: 36
• RIDADR: UN 2813 4.3/PG 1
• WGK Germany: 3
• RTECS: QZ1300000
• HazardClass: 4.3
• PackingGroup: II
• HS Code: 28429080