Comparing E210 - Benzoic acid vs E1202 - Polyvinylpolypyrrolidone
Overview
Synonyms
Products
Found in 386 products
Found in 69 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 4 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 crospovidone safe for dogs?
Generally yes—crospovidone is an inert, non‑absorbed excipient used in veterinary medicines and small amounts are considered low risk; for dosing or if a large amount was ingested, consult a veterinarian.
Is crospovidone gluten free?
Yes. It’s a synthetic polymer and not derived from wheat or other gluten-containing grains, so it’s considered gluten‑free.
Is crospovidone safe?
Yes—E1202 (PVPP/crospovidone) is authorized for use in foods and beverages, and evaluations by bodies like EFSA/JECFA found no safety concern at permitted levels; it is insoluble and not absorbed.
Is crospovidone vegan?
Yes. It’s a synthetic, petroleum‑derived polymer with no animal ingredients and is often used as a vegan-friendly fining agent in beer and wine.
Is crospovidone formaldehyde?
No. Crospovidone is a cross‑linked polymer of N‑vinylpyrrolidone, not formaldehyde, and food/pharma grades have tight limits on residual monomers and impurities.