Sulfuric acid, sodiumsalt (1:1)

IUPAC Name: Hydrogen sodium sulfate
The MF of Hydrogen sodium sulfate (7681-38-1) is HNaO₄S.

                                   
The MW of Hydrogen sodium sulfate (7681-38-1) is 120.06.
Synonyms of Hydrogen sodium sulfate (7681-38-1): Sodium hydrogensulphate ; Monosodium hydrogen sulfate ; Sodium hydrogen sulfate, solid ; Sodium hydrogen sulphate ; Sulfuric acid monosodium salt ; Sulfuric acid sodium salt
Stability: Stable. Incompatible with strong bases, strong oxidizing agents, sodium carbonate, sodium hypochlorite. May decompose upon exposure to moist air or water
Product Categories: Inorganics
Form: off-white granules, crystals or powder
EINECS: 231-665-7 
Boiling Point: 330 °C
Melting Point: 315 °C 
Density: 2.1 g/ml
Merck: 13,8658

  Hydrogen sodium sulfate (7681-38-1) is used as a mineral decomposition flux, disinfectants, and manufacturing to help agent such as sodium sulfate and sodium alum.

Acidic salts, such as various BISULFATES, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions. The combination of calcium hypochlorite, sodium hydrogen sulfate, starch, and sodium carbonate, when compressed, caused the materials to incandescence, followed by explosion.

Safety information of Hydrogen sodium sulfate (7681-38-1):
Hazard Codes  Xi
Risk Statements 
41  Risk of serious damage to eyes
Safety Statements 
24  Avoid contact with skin
26  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
RIDADR  3260
WGK Germany  1
RTECS  VZ1860000
F  3
HazardClass  8
PackingGroup  II