14293-70-0

14293-70-0 structure
14293-70-0 structure

Name Potassium nitrosodisulfonate
Synonyms 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)
Molecular Formula K2NO7S2
Molecular Weight 268.329
Exact Mass 267.839020
PSA 134.40000
Storage condition -20°C

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
Symbol GHS02 GHS07
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
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.