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EDTA-2Na

EDTA-2Na
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Chelating Agents

EDTA-2Na

Chemical NameDisodium Ethylenediaminetetraacetate
Molecular FormulaC₁₀H₁₄N₂Na₂O₈
Molecular Weight372.24
CAS No.6381-92-6

Product Description

  1. Properties:

Item

Value

Appearance

White crystalline powder

Odor

Odorless

Solubility

Freely soluble in water, insoluble in ethanol and ether

Melting point

Decomposes at approx. 250℃

Crystal water

10%~14%

Stability

Stable at room temperature, loses crystal water above 120℃

  1. Applications:

1)Food Industry (Compliant with GB 2760)

①Beverages, fruit juices, salad: antioxidant, anti-browning, anti-precipitation, maximum usage 0.075 g/kg.

②Pickles, canned foods: color protection, prevention of and spoilage caused by metal ions, maximum usage 0.25 g/kg.

③Meat products, aquatic products: color stabilization, antioxidant.

④Compound seasonings, bakery: quality stabilizer.

2) Other Industries

①Daily chemical industry: stabilizer, preservative synergist for cosmetics and personal care products.

②Water treatment: boiler soft water, circulating treatment, calcium and magnesium ion chelating agent.

③Textile dyeing and printing industry: dyeing leveling agent, color fixing agent.

④Electroplating industry: complexing agent.

⑤Paper making industry: quality stabilizer.

  1. Packaging:

20kg per carton, internal packaging is 1kg × 20 bags.

  1. Storage conditions:

Store tightly sealed in a cool, dry, and well-ventilated place, protected from moisture, sunlight, and rain, and away from strong oxidizing agents and acidic or alkaline.

  1. Shelf life:

24 months (under original packaging, unopened, and correct storage conditions).

  1. Executive Standard:

This product complies with the National Standard People's Republic of China GB 1886.100-2015 Food Additives - Disodium Ethylenediaminetetraacetate and the GB 760 standard for the use of food additives.

Item

Standard

Appearance

White

Content< C₁₀H₁₄N₂Na₂O₈

99.0%~101.0%

pH

4.3 ~ 4.7

NTA

≤ 0.1%

Chelating test (Ca)

Pass

Lead (Pb)

≤ 10.0 mg/kg

Packaging
20kg per carton, internal packaging is 1kg × 20 bags.
Storage
Store tightly sealed in a cool, dry, and well-ventilated place, protected from moisture, sunlight, and rain, and away from strong oxidizing agents and acidic or alkaline.
Shelf Life
24 months (under original packaging, unopened, and correct storage conditions).

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