Comparing E209 - Heptylparaben vs E336II - Dipotassium tartrate

Overview

E209 - Heptylparaben

Heptylparaben (E209) is a preservative from the paraben family. It helps stop molds and yeasts from growing, but its legal use in foods varies by country and is uncommon today. Always check your local rules and product labels for the most accurate picture.

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E336II - Dipotassium tartrate

Dipotassium tartrate (E336ii) is the potassium salt of tartaric acid that works mainly as an acidity regulator in foods and drinks. It helps keep pH stable, which protects flavor, color, and texture in products such as beverages, confections, and baked goods. It is also known as potassium tartrate or dipotassic tartrate.

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Synonyms
E209
Heptylparaben
E336ii
Dipotassium tartrate
dipotassic tartrate
Potassium tartrate
Functions
preservative
acidity regulatorsequestrant
Origins
Synthetic
Plant
Synthetic
Products

Found in 0 products

Found in 11 products

Search rank & volume
#46260 / mo🇺🇸U.S.
#44770 / mo🇺🇸U.S.
Awareness score

Awareness data is not available.

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Search volume over time

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Interest over time for 4 keywords in U.S. during the last 10 years.

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Popular questions

  1. Comp where to plug e209 cable?

    E209 is the E-number for heptylparaben, a synthetic paraben preservative (not permitted in EU foods); it isn’t a cable or plug.

  2. Doctor who e209?

    In food labeling, E209 means heptylparaben, a preservative not permitted in EU foods; it doesn’t refer to Doctor Who.

  3. How to charge razor scooter e209?

    E209 is heptylparaben, a food preservative (not permitted in EU foods) and unrelated to charging a Razor scooter.

  4. What does e209 mean on ambulance report?

    On food labels, E209 denotes heptylparaben, a preservative (not permitted in EU foods); it’s not a standard ambulance/EMS code.

  5. What does e209 member mean on ambulance report?

    E209 refers to heptylparaben in food contexts (not permitted in EU foods); “E209 member” on an ambulance report would be an unrelated internal code, not the additive.

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  1. How much potassium hydrogen tartrate in cream of tartar?

    Cream of tartar is essentially pure potassium hydrogen tartrate (E336i), typically >99%, and does not contain dipotassium tartrate (E336ii), which is a different salt.

  2. How to grow potassium sodium tartrate crystal?

    That’s Rochelle salt (potassium sodium tartrate), not E336ii; dipotassium tartrate (E336ii) crystals can be grown by making a hot saturated aqueous solution and letting it cool and evaporate slowly.

  3. How to prepare potassium sodium tartrate?

    Potassium sodium tartrate is a different compound; dipotassium tartrate (E336ii) is prepared by neutralizing tartaric acid with a potassium base (e.g., K2CO3 or KOH) and crystallizing the salt.

  4. Potassium hydrogen tartrate what is the ka?

    For potassium hydrogen tartrate (E336i), the relevant dissociation is tartaric acid’s second step: Ka2 ≈ 4×10^-5 at 25°C (pKa ≈ 4.3); dipotassium tartrate (E336ii) is fully neutralized and doesn’t have an acid dissociation constant.

  5. Potassium hydrogen tartrate what isthe ka?

    For potassium hydrogen tartrate (E336i), Ka2 ≈ 4×10^-5 at 25°C (pKa ≈ 4.3); E336ii (dipotassium tartrate) is a neutral salt and does not have a Ka.

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