Sodium Silicate
Used with care
Sodium Silicate
Sodium silicate, also known as water glass, is formed by the reaction of sodium carbonate (washing soda) and silicon dioxide (a main component of sand). We use this ingredient in our dishwasher and laundry detergents to soften hard water, prevent corrosion in machines and improve the durability and effectiveness of the detergent granules. Sodium silicate is a known irritant if it comes into contact with the eyes or skin; we take care using this ingredient and direct contact is best avoided.
Other names: Water Glass, Sodium Metasilicate, Silicon Sodium Oxide, Silicic Acid, Sodium Salt
INCI Name:
Sodium Silicate
Ingredient origins:
Quartz Sand
Role:
Anti-Corrosion Additive, Carrier
Common name:
Sodium Silicate
EWG score:
The EWG score is a hazard score ranging from 1-2 (low hazard), 3-6 (moderate hazard) and 7-10 (high hazard) published by the Environmental Working Group. Their data is sourced from the Skin Deep® database and studies published in open scientific literature.
2 - 3 (depends on usage)
