Comparing E210 - Benzoic acid vs E553B - Talc
Overview
Synonyms
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Found in 386 products
Found in 119 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 talc bad for you?
Food‑grade talc (E553b) that is asbestos‑free is considered safe at permitted levels in foods by major regulators; the main concerns are from inhaling talc dust or contamination with asbestos, not from normal dietary exposure.
What is talcum powder?
Talcum powder is finely ground talc (hydrated magnesium silicate) used as a cosmetic/body powder to absorb moisture and reduce friction; it is distinct from food‑grade talc (E553b) used in foods as an anti‑caking and release agent.
Does talc cause cancer?
Asbestos‑containing talc is carcinogenic, but asbestos‑free talc used in foods has not been shown to cause cancer; perineal use of talc‑based body powders is classified by IARC as possibly carcinogenic (Group 2B).
What is talc used for?
In foods, E553b is used mainly as an anti‑caking, release, and glazing agent to keep powders free‑flowing and to coat products like rice, chewing gum, and confectionery.
Is talcum powder safe?
Asbestos‑free talcum powder is generally considered safe for external use, but avoid inhalation and perineal (genital) application due to potential risks; keep powders away from infants’ faces to prevent breathing problems.