Comparing E210 - Benzoic acid vs E1203 - Polyvinyl alcohol
Overview
Synonyms
Products
Found in 386 products
Found in 57 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 polyvinyl alcohol plastic?
Yes—polyvinyl alcohol (PVA) is a synthetic plastic polymer; unlike many plastics, it is water‑soluble and used as a film-former, coating, and thickener.
Is polyvinyl alcohol safe?
Yes—at permitted food-use levels it’s considered safe by regulators (e.g., EU as E1203; FDA for specific uses), is poorly absorbed, and is largely excreted; very high amounts may cause digestive discomfort.
Is polyvinyl alcohol a microplastic?
Generally no; PVA is water‑soluble and thus not classified as a microplastic under definitions that target solid, insoluble polymer particles.
Is polyvinyl alcohol halal?
Yes—it's synthetically produced (no animal-derived ingredients) and is generally regarded as halal; for assurance, check for product-specific halal certification.
Is polyvinyl alcohol a plastic?
Yes—it's a synthetic plastic polymer, though it is water‑soluble and commonly used as a film-forming agent and coating.