Comparing E210 - Benzoic acid vs E909 - Spermaceti
Overview
Synonyms
Products
Found in 386 products
Found in 0 products
Search rank & volume
Awareness score
Awareness data is not available.
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.
What is spermaceti used for?
E909 is a whale-derived wax that was formerly used as a glazing/release (anti-sticking) agent on confectionery and some fruits.
Is spermaceti still used?
No—its use in foods is not authorized in the EU or US, and trade in whale products is widely prohibited; manufacturers use alternatives like carnauba or microcrystalline waxes.
What does spermaceti look like?
It is a hard, white, crystalline wax that is nearly odorless and tasteless, with a slightly oily feel.
What was spermaceti used for?
In foods it served as a glazing/anti-sticking agent (E909); outside food it was used for high-quality candles, ointments, and polishes.
How much spermaceti is in a sperm whale?
The spermaceti organ of a large sperm whale can contain up to about 1,900 liters (roughly 500 U.S. gallons) of spermaceti.