Calcium disodium EDTA

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Calcium disodium EDTA Specification

Source
Synthetic

Solubility
Freely soluble in water

Chemical Composition
Calcium disodium ethylenediaminetetraacetate

Application
Food Additive, Pharmaceutical, Water Treatment, Cosmetics

Ingredients
Calcium, Disodium EDTA

Ph Level
6.5 8.5 (1% solution)

Product Type
Chelating Agent

Form
Powder

Starch Type
None

Color
White

Weight
25 kg

Shelf Life
2 Years

Packaging
HDPE Bags or Fiber Drum

Protein
None

Fat Content (%)
None

Moisture
Max 8.0%

Pack Size
25 kg

Flavor
Odorless

Grade Standard
Industrial / Food Grade

Pack Type
HDPE Bag

Physical State
Solid

Purity
99%

About Calcium disodium EDTA

Name: EDTA
CAS Registry Number: 60-00-4
EDTA is a widely used acronym for the chemical compound ethylenediaminetetraacetic acid (which has many other names, see Table). EDTA is a polyamino carboxylic acid with the formula [CH2N(CH2CO2H)2]2. This colourless, water-soluble solid is widely used to dissolve scale. Its usefulness arises because of its role as a chelating agent, i.e. its ability to "sequester" metal ions such as Ca2+ and Fe3+. After being bound by EDTA, metal ions remain in solution but exhibit diminished reactivity. EDTA is produced as several salts, notably disodium EDTA and calcium disodium EDTA.

Versatile Chelating Agent

Calcium disodium EDTA acts as a powerful chelating agent, making it highly effective for sequestering metal ions in various processes. This property helps prevent metal-catalyzed reactions in food, pharmaceuticals, and cosmetics, ensuring product longevity and quality.

High Purity and Stability

With a purity of 99% and low moisture content, this powder ensures maximum efficiency in applications. Packaged securely in 25 kg HDPE bags or fiber drums, it maintains its composition and efficacy over a shelf life of two years even in demanding industrial environments.

Wide Range of Applications

Suitable for use in food, pharmaceuticals, water treatment, and cosmetics, Calcium disodium EDTA is valued for its solubility and odorless nature. It plays a vital role in preserving, stabilizing, and purifying products, making it an indispensable ingredient for manufacturers and exporters.

FAQs of Calcium disodium EDTA :

Q: How is Calcium disodium EDTA typically used in industrial and food applications?

A: In industrial and food applications, Calcium disodium EDTA is primarily used as a preservative and stabilizer. Its chelating properties help prevent metal ion-induced spoilage in processed foods, beverages, and cosmetic products, as well as enhance pharmaceutical formulations and water purification efficiency.

Q: What benefits does Calcium disodium EDTA offer in water treatment and cosmetics industries?

A: Calcium disodium EDTA effectively binds and removes trace metals, which helps soften water and prevent scaling in water treatment systems. In cosmetics, it protects products from metal-catalyzed degradation, improving shelf life and maintaining product consistency.

Q: When should Calcium disodium EDTA be used in product manufacturing processes?

A: It is best introduced during the mixing or formulation stages, ensuring even distribution and optimal metal ion control throughout the manufacturing process. This timing helps maximize its efficacy in stabilizing and preserving the final product.

Q: Where is Calcium disodium EDTA commonly sourced, and how is it packaged for export?

A: Calcium disodium EDTA is mainly manufactured and exported from China. For export and bulk supply, it is packaged in secure 25 kg HDPE bags or fiber drums to preserve quality during transportation and storage.

Q: What is the process for ensuring the purity and stability of Calcium disodium EDTA?

A: The synthetic manufacturing process involves stringent purification methods and moisture control, resulting in a highly pure (99%) solid powder with stable physical properties and a controlled pH range, ensuring consistency for industrial or food-grade use.

Q: How should Calcium disodium EDTA be stored to maintain its shelf life?

A: Store the product in its original HDPE bag or fiber drum packaging, in a cool, dry place away from direct sunlight and excessive humidity. Following these guidelines preserves its effectiveness for up to two years.

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