Comparing E210 - Benzoic acid vs E284 - Boric acid
Overview
Synonyms
Products
Found in 386 products
Found in 7 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 3 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 orthoboric acid the same as boric acid?
Yes—orthoboric acid (also called boracic acid) is the same compound as boric acid (H3BO3), designated as E284.
How does orthoboric acid poison work on insects?
It acts as a slow-acting stomach poison and desiccant: ingested boric acid disrupts the insect gut and enzyme function, and contact can damage the exoskeleton, leading to dehydration and death.
How does orthoboric acid work?
As a food additive (E284), it functions as a preservative by inhibiting microbial growth in certain tightly restricted uses (e.g., caviar in some regions). Outside food, it serves as a mild antiseptic and a slow-acting insecticidal desiccant/stomach poison.
How long does orthoboric acid kill ants?
After ingesting bait, individual ants typically die within 24–48 hours; noticeable colony reduction often appears in 3–7 days, with full control taking 1–3 weeks depending on species and bait formulation.
How much orthoboric acid must be ingested to be harmful?
Acute harm generally requires gram-level doses; case reports suggest about 15–20 g may be potentially lethal for adults (with much lower amounts posing serious risk to children). For long-term exposure, a commonly cited upper level for boron is 10 mg/day (≈57 mg/day as boric acid) for adults.