Sodium hydroxide density

Sodium hydroxide has a density of 2.13 g/ml at 25 °C. A spoonful weighs less, because of the air between the pieces.

The figure

Density at 25 °C2.13 g/ml
INCI name
SODIUM HYDROXIDE
  • Density changes with temperature. This figure is at 25 °C.
  • This is the density of the solid itself. Flakes, beads or pellets have air between them, so a scoopful weighs less than the tables show.
  • When you add Sodium hydroxide to your materials in liquidMath, we fill in this density. You can replace it with your own.

Millilitres to grams

VolumeWeighs
1 ml2.13 g
5 ml10.65 g
10 ml21.30 g
15 ml31.95 g
30 ml63.90 g
50 ml106.50 g
100 ml213.00 g
250 ml532.50 g
500 ml1.07 kg
1 litre2.13 kg
1 fl oz62.99 g

Grams to millilitres

WeightTakes up
1 g0.47 ml
10 g4.69 ml
50 g23.5 ml
100 g46.9 ml
250 g117.4 ml
500 g234.7 ml
1 kg469.5 ml
1 oz13.3 ml
1 lb213.0 ml

Work out a whole formula

Paste your formula into the free calculator. It weighs every ingredient for your batch, at its own density, and shows what it costs.

This density was quoted from a published source and checked against it. INCI names include data from the European Commission's CosIng database (© European Union, CC BY 4.0). Source: European Chemicals Agency, https://chem.echa.europa.eu.