7782-78-7|Nitrososulfuric acidProducts Supply - Chemical intermediates Network

Nitrososulfuric acid cas no:7782-78-7

Synonyms: Nitrosylsulfate ((NO)H(SO4)) (8CI);Nitrosyl sulfate (7CI);Sulfuric acid,monoanhydride with nitrous acid (9CI);Nitrosonium bisulfate;Nitrosoniumhydrogen sulfate;Nitrosyl bisulfate;Nitrosyl hydrogensulfate;Nitrosylsulfuric acid (NOHSO4);

Identification

NameNitrososulfuric acid
CAS7782-78-7
SynonymsNitrosylsulfate ((NO)H(SO4)) (8CI);Nitrosyl sulfate (7CI);Sulfuric acid,monoanhydride with nitrous acid (9CI);Nitrosonium bisulfate;Nitrosoniumhydrogen sulfate;Nitrosyl bisulfate;Nitrosyl hydrogensulfate;Nitrosylsulfuric acid (NOHSO4);
EINECS(EC#)231-964-2
Molecular FormulaHNO₅S
Molecular Weight127.08

Chemical Properties

AppearanceYellowish viscous liquid
refractive index1.528
storage tempRefrigerator (+4°C)

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass8

Safety Data

Hazard O:Oxidizingagent;T:Toxic;
Risk R8;R14;R23/24/25;R35
Safety

A poison. A corrosive irritant to skin, eyes, and mucous membranes. Explosive reaction above 50°C with 2-chloro-4,6-dinitroaniline and 4-chloro-2,6-dinitroaniline. Potentially explosive reaction with dinitroaniline. When heated to decomposition it emits toxic fumes of SO_x and NO_x.
Safety Information of Nitrososulfuric acid (CAS NO.7782-78-7):
Hazard Codes: Oxidizing O, Toxic T
Risk Statements: 8-14-23/24/25-35-34
8: Contact with combustible material may cause fire
14: Reacts violently with water
23/24/25: Toxic by inhalation, in contact with skin and if swallowed
35: Causes severe burns
34: Causes burns
Safety Statements: 17-26-36/37/39-45-27
17: Keep away from combustible material
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
27: Take off immediately all contaminated clothing
RIDADR: UN 3264 8/PG 2
WGK Germany: 3
HazardClass: 8
PackingGroup: II

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Nitrososulfuric acid cas no:7782-78-7

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