Sodium hypochlorite is a chemical compound with the formula NaOCl or NaClO, comprising a sodium cation and a hypochlorite anion. It may also be viewed as the sodium salt of hypochlorous acid. The anhydrous compound is unstable and may decompose explosively. 
Formula: NaClO
Molar mass: 74.44 g/mol
Density: 1.11 g/cm³
Melting point: 18 °C
Boiling point: 101 °C
Soluble in: Water
Appearance: greenish-yellow solid (pentahydrate)
Specification
Product name
Sodium hypochlorite
CAS NO.
7681-52-9
EINECS NO.
231-668-3
Molecular formula
HClO2
Molecular weight
68.4597
Purity
10%