Comparing E210 - Benzoic acid vs E1519 - Benzyl alcohol
Overview
Synonyms
Products
Found in 386 products
Found in 192 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 5 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 benzyl alcohol bad for hair?
Not inherently—at the low levels used as a solvent or preservative in hair products, it typically doesn’t damage hair, though some people may find it slightly drying or irritating to the scalp.
Is benzyl alcohol bad for skin?
It’s widely used in cosmetics and is generally safe at permitted levels, but it can cause irritation or allergic contact dermatitis in sensitive individuals (it’s a listed fragrance allergen in the EU).
Is benzyl alcohol safe?
Yes—E1519 is permitted as a food additive/solvent and considered safe at approved use levels; very high exposures can be harmful (notably in premature infants), and some people may be allergic.
Does benzyl alcohol dry out hair?
It can be mildly drying because it’s a solvent, but typical small amounts in formulations usually don’t cause noticeable dryness for most users.
Does benzyl alcohol dry out skin?
It may feel drying or stinging at higher concentrations or on sensitive/broken skin, though at common cosmetic levels (often up to about 1% as a preservative) most people tolerate it well.