potassium nitrosodisulfonate
Names
[ CAS No. ]:
14293-70-0
[ Name ]:
potassium nitrosodisulfonate
[Synonym ]:
UNII-1989UAX6B9
EINECS 238-219-0
Dipotassium nitrosodisulfonate
Nitrosodisulfonic acid, dipotassium salt
MFCD00010878
potassium nitrosodisulfonate
Dipotassium (disulfonatoamino)oxidanyl
Fremy's salt
Frémy's salt
dipotassium nitrosodisulphonate
Nitroxide, disulfonato-, potassium salt (1:2)
Chemical & Physical Properties
[ Molecular Formula ]:
K2NO7S2
[ Molecular Weight ]:
268.329
[ Exact Mass ]:
267.839020
[ PSA ]:
134.40000
[ Storage condition ]:
-20°C
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QZ1300000
- CHEMICAL NAME :
- Nitrosodisulfonic acid, dipotassium salt
- CAS REGISTRY NUMBER :
- 14293-70-0
- LAST UPDATED :
- 198909
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- N-O7-S2.2K
- MOLECULAR WEIGHT :
- 268.33
- WISWESSER LINE NOTATION :
- .KA2.S-O3*2.N-O
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02970
Safety Information
[ Symbol ]:
GHS02, GHS07
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H260-H302 + H312 + H332
[ Supplemental HS ]:
Reacts violently with water.
[ Precautionary Statements ]:
P223-P231 + P232-P280-P370 + P378-P422
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
14-20/21/22
[ Safety Phrases ]:
36
[ RIDADR ]:
UN 2813 4.3/PG 1
[ WGK Germany ]:
3
[ RTECS ]:
QZ1300000
[ Packaging Group ]:
II
[ Hazard Class ]:
4.3
Articles
Anal. Bioanal. Chem 407 , 7003-12, (2015)
Superoxide, a naturally produced reactive oxygen species (ROS) in the human body, is involved in many pathological and physiological signaling processes. However, if superoxide formation is left unreg...
Metal ion binding to D-xylose isomerase from Streptomyces violaceoruber.Biochem. J. 250(1) , 285-90, (1988)
The binding of two activating cations, Co2+ and Mg2+, and of one inhibitory cation, Ca2+, to D-xylose isomerase from Streptomyces violaceoruber was investigated. Equilibrium-dialysis and spectrometric...
Substoichiometric determination of cobalt in crud.Radioisotopes 34(4) , 201-6, (1985)
A substoichiometric extraction method with nitroso-R salt (NRS) has been studied for the determination of trace Co in crud. The Co-NRS complex is extracted substoichiometrically into Capriquat-CHCl3 a...