POTASSIUM NITROSYLDISULFONATE

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NCATS

Details

Stereochemistry	ACHIRAL
Molecular Formula	2K.NO7S2
Molecular Weight	268.329
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of POTASSIUM NITROSYLDISULFONATE

Structure Search

SMILES

[K+].[K+].[O]N(S([O-])(=O)=O)S([O-])(=O)=O

InChI

InChIKey=RCCSJYDABJOYLP-UHFFFAOYSA-L

InChI=1S/2K.H3NO7S2/c;;2-1(9(3,4)5)10(6,7)8/h;;2H,(H,3,4,5)(H,6,7,8)/q2*+1;/p-2

HIDE SMILES / InChI

Molecular Formula	K
Molecular Weight	39.0983
Charge	1
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Molecular Formula	HNO7S2
Molecular Weight	191.14
Charge	-2
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 21:22:20 GMT 2025` Edited by `admin` on `Mon Mar 31 21:22:20 GMT 2025`
Record UNII	1989UAX6B9
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

POTASSIUM NITROSYLDISULFONATE

Common Name

English

FREMY'S SALT

Preferred Name

English

FREMY'S SALT [MI]

Common Name

English

POTASSIUM NITROSODISULFONATE (K2(SO3)2NO)

Common Name

English

POTASSIUM PEROXYLAMINEDISULFONATE

Common Name

English

NSC-209812

Code

English

NITROSODISULFONIC ACID, POTASSIUM SALT (1:2)

Common Name

English

Code System Code Type Description

CAS

14293-70-0

Created by admin on Mon Mar 31 21:22:20 GMT 2025 , Edited by admin on Mon Mar 31 21:22:20 GMT 2025

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ECHA (EC/EINECS)

238-219-0

Created by admin on Mon Mar 31 21:22:20 GMT 2025 , Edited by admin on Mon Mar 31 21:22:20 GMT 2025

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PUBCHEM

3032624

Created by admin on Mon Mar 31 21:22:20 GMT 2025 , Edited by admin on Mon Mar 31 21:22:20 GMT 2025

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EPA CompTox

DTXSID101044701

Created by admin on Mon Mar 31 21:22:20 GMT 2025 , Edited by admin on Mon Mar 31 21:22:20 GMT 2025

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WIKIPEDIA

Fremy's salt

Created by admin on Mon Mar 31 21:22:20 GMT 2025 , Edited by admin on Mon Mar 31 21:22:20 GMT 2025

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FDA UNII

1989UAX6B9

Created by admin on Mon Mar 31 21:22:20 GMT 2025 , Edited by admin on Mon Mar 31 21:22:20 GMT 2025

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NSC

209812

Created by admin on Mon Mar 31 21:22:20 GMT 2025 , Edited by admin on Mon Mar 31 21:22:20 GMT 2025

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MERCK INDEX

m5567

Created by admin on Mon Mar 31 21:22:20 GMT 2025 , Edited by admin on Mon Mar 31 21:22:20 GMT 2025

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Merck Index