Persultat of sodium
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- In detail
inorganic compound, salt of sodium and peroxodisulfuric acid with a formula Na₂S₂O ₈, easily soluble crystals in water.
Molar weight: 238,03 g/mol
Density: 2,4 g/cm ³
Melting temperature: 180 °C
To hold far from sources of heat, sparks and a flame. Not to store near combustible materials. To store in densely closed container. To store in the cool, dry, well aired room, far from incompatible substances.
Solubility 550 (g/l at 20 °C).
Stability Unstable. Strong oxidizer. The contact with combustible materials can lead to the fire. It is incompatible with combustible materials, strong reducers, strong alkalis, alcohols, aluminum, magnesium. To protect from moisture.
Appearance White crystal powder.
sodium persulphate is a suitable initiator an emulsion or solution of polymerization of acrylic monomers, blamed acetate, blamed acetate, vinyl chloride etc. for an emulsion of copolymerization of styrene, acrylonitrile butadiene etc. also a type of an oxidizer:
- Also collecting a metal surface is used in cleaning.
- It is used in starch modifications, production binding and paints and varnishes.
- Rasshlikhtovki of the agent and activer bleach
- important component of the bleaching drug for cosmetics for hair.