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 |
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Molecular Weight | 268.329 |
Exact Mass | 267.839020 |
PSA | 134.40000 |
Storage condition | -20°C |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
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 |