Comparing E210 - Benzoic acid vs E325 - sodium lactate
Overview
Synonyms
Products
Found in 386 products
Found in 2,190 products
Search rank & volume
Awareness score
Search volume over time
Interest over time for 2 keywords in U.S. during the last 10 years.
Interest over time for 2 keywords in U.S. during the last 10 years.
Popular questions
Is benzoic acid soluble in water?
Only sparingly—about 3 g per liter at room temperature; its solubility increases in hot water and it dissolves readily in many organic solvents.
Is benzoic acid polar?
It has a polar carboxyl group but a nonpolar aromatic ring, so overall it’s only weakly polar; its benzoate salt is much more polar and water‑soluble.
Is benzoic acid a strong acid?
No—it's a weak acid, with a pKa of about 4.2.
What is the melting point of benzoic acid?
About 122–123 °C (251–253 °F).
Is benzoic acid bad for you?
At approved food levels it’s considered safe, with an ADI of 0–5 mg/kg body weight/day; some people may experience irritation or hypersensitivity, and benzene formation in certain acidic drinks is monitored and kept very low.
Is sodium lactate dairy?
No—sodium lactate is not a dairy ingredient; it’s made by fermenting sugars (e.g., corn or beets) and contains no lactose or milk proteins.
How much sodium lactate in soap?
Typical use in cold-process soap is 0.5–3% of the oil weight (about 1 teaspoon per pound of oils), added to cooled lye water; using too much can make bars brittle.
What does sodium lactate do in soap?
It makes bars harder and easier to unmold, helping them last longer and feel smoother; in liquid soap it also acts as a humectant.
Is sodium lactate natural?
It’s generally considered naturally derived—made by fermenting sugars to lactic acid then neutralizing with sodium—though “natural” labeling depends on local regulations.
Does sodium lactate contain dairy?
No; despite the name, it doesn’t contain milk proteins or lactose and is typically made from fermented plant sugars (if highly sensitive to dairy, you can confirm the source with the manufacturer).