Comparing E210 - Benzoic acid vs E307A - D-Alpha-tocopherol

Synonyms
E210
Benzoic acid
E307a
D-Alpha-tocopherol
Products

Found in 386 products

Found in 3 products

Search rank & volume
#7533.2K / mo🇺🇸U.S.
#43980 / mo🇺🇸U.S.
Awareness score

×12.42
over-aware

×2.09
over-aware

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
  1. 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.

  2. 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.

  3. Is benzoic acid a strong acid?

    No—it's a weak acid, with a pKa of about 4.2.

  4. What is the melting point of benzoic acid?

    About 122–123 °C (251–253 °F).

  5. 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.

  1. Is d alpha tocopherol natural?

    Yes—d‑alpha‑tocopherol is the naturally occurring form of vitamin E, typically derived from vegetable oils.

  2. Is d alpha tocopherol synthetic?

    No; the synthetic form is labeled dl‑alpha‑tocopherol (all‑rac‑alpha‑tocopherol), while d‑alpha‑tocopherol denotes the natural stereoisomer.

  3. What is d alpha tocopherol acetate?

    It’s the acetate ester of natural vitamin E (d‑alpha‑tocopheryl acetate), made for better stability in foods and supplements and converted in the body to active d‑alpha‑tocopherol.

  4. What is d-alpha-tocopherol made from?

    It’s usually extracted and purified from plant oils (e.g., soy, sunflower, canola) or their refining by‑products (deodorizer distillates).

  5. D alpha tocopherol acetate how to take?

    Follow the product’s directions and take with a meal containing fat to aid absorption; avoid exceeding recommended amounts and seek medical advice if using high doses or blood‑thinners.