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| CAS No.: | 14293-70-0 |
|---|---|
| Name: | POTASSIUM NITROSODISULFONATE |
| Molecular Structure: | |
|
|
|
| Formula: | H2N O7 S2 . 2 K |
| Molecular Weight: | 268.34 |
| Synonyms: | Nitrosodisulfonicacid, dipotassium salt (8CI,9CI); Potassium nitrosodisulfonate (6CI,7CI);Dipotassium nitrosodisulfonate; Fremys salt; Fremy's salt; Nitroxide, disulfo,dipotassium salt; Potassium disulfonate nitroxyl; Potassium nitrosodisulfonate(K2(SO3)2NO); Potassium nitrosyldisulfonate; Potassium peroxylaminedisulfonate |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | R14; R20/21/22 |
| Safety: | Slow decomposition can lead to violent explosion during storage. When heated to decomposition it emits very toxic fumes of SOx, NOx, and K2O. See also NITROSO COMPOUNDS. |
| PSA: | 134.40000 |
| LogP: | -0.28410 |
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Chemistry
Product Name: Potassium nitrosodisulfonate (CAS NO.14293-70-0)
Molecular Formula: K2NO7S2
Molecular Weight: 268.33g/mol
Mol File: 14293-70-0.mol
Einecs: 238-219-0
Storage Temperature: -20°C
H-Bond Donor: 0
H-Bond Acceptor: 7
Structure Descriptors of Potassium nitrosodisulfonate (CAS NO.14293-70-0):
IUPAC Name: dipotassium N-λ1-oxidanyl-N-sulfonatosulfamate
Canonical SMILES: N([O])(S(=O)(=O)[O-])S(=O)(=O)[O-].[K+].[K+]
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
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intravenous | 100mg/kg (100mg/kg) | U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02970, |
Safety Profile
Slow decomposition can lead to violent explosion during storage. When heated to decomposition it emits very toxic fumes of SOx, NOx, and K2O. See also NITROSO COMPOUNDS.
Safety Information of Potassium nitrosodisulfonate (CAS NO.14293-70-0):
Hazard Codes: Xn
Risk Statements: 14-20/21/22
14: Reacts violently with water
20: Harmful by inhalation
21: Harmful in contact with skin
22: Harmful if swallowed
Safety Statements: 36
36: Wear suitable protective clothing
Specification
Potassium nitrosodisulfonate ,its CAS NO. is 14293-70-0,the synonyms is AI3-61988 ; CCRIS 1476 ; Dipotassium nitrosodisulfonate ; EINECS 238-219-0 ; Fremy's salt ; NSC 209812 ; Potassium disulfonate nitroxyl ; Potassium peroxylaminedisulfonate ; Dipotassium nitrosodisulphonate ; Nitrosodisulfonic acid, dipotassium salt .