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China wholesale Whitening Of Polyester Liquid - EDTA tetrasodium salt (EDTA 4NA), CAS#64-02-8 – MEVA

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China wholesale Whitening Of Polyester Liquid - EDTA tetrasodium salt (EDTA 4NA), CAS#64-02-8 – MEVA


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China wholesale Whitening Of Polyester Liquid - EDTA tetrasodium salt (EDTA 4NA), CAS#64-02-8 – MEVA Detail:

Specification:
Appearance: White powder or white crystalline Powder
Odor: No odor
Purity: ≥99.0%
Chloride: ≤0.01%
Sulfate: ≤0.05%
Iron(Fe): ≤0.001%
Heavy metal(Pb): ≤0.001%
Chelate value(mgCaCO3/g): ≥220
PH: 10.5-11.5
Melting point: >300 ℃
Packing:25kg/bag
Solubility: EDTA 4NA is soluble in water and acid, insoluble in alcohol and benzene.
Stability: Stable. Incompatible with strong oxidizing agents.
Storage conditions: Store in a cool, ventilated and dry place, protected from sun and rain.

Product process:
It is obtained from the reaction of ethylenediamine with chloroacetic acid, or from the reaction of ethylenediamine with formaldehyde and sodium cyanide.

Features:
EDTA 4NA is white crystalline powder contains 4 crystal water, easily soluble in water, aqueous solution is alkaline, slightly soluble in organic solvents such as ethanol, can lose part or all of the crystal water at high temperature.

Applications:
EDTA 4NA is a widely used metal ion chelator.
1. It can be used in the textile industry for dyeing, color enhancement, improving the color and brightness of dyed fabrics.
2. Used as additive, activator, metal ion masking agent and activator in the butadiene rubber industry.
3. It can be used in dry acrylic industry to offset metal interference.
4. EDTA 4NA can also used in liquid detergent to improve washing quality and washing effect.
5. Used as water softener, water purifier, used for water quality treatment.
6. Used as synthetic rubber catalyst, acrylic polymerization terminator, printing and dyeing auxiliaries, etc.
7. It is also used for titration in chemical analysis, and can accurately titrate a variety of metal ions.
8. In addition to the above uses, EDTA 4NA can also be used in pharmaceutical, daily chemical, paper making and other industries.

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Product detail pictures:

China wholesale Whitening Of Polyester Liquid - EDTA tetrasodium salt (EDTA 4NA), CAS#64-02-8 – MEVA detail pictures

China wholesale Whitening Of Polyester Liquid - EDTA tetrasodium salt (EDTA 4NA), CAS#64-02-8 – MEVA detail pictures

China wholesale Whitening Of Polyester Liquid - EDTA tetrasodium salt (EDTA 4NA), CAS#64-02-8 – MEVA detail pictures


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Our goods are broadly recognized and reliable by users and can meet consistently switching financial and social demands of China wholesale Whitening Of Polyester Liquid - EDTA tetrasodium salt (EDTA 4NA), CAS#64-02-8 – MEVA , The product will supply to all over the world, such as: Lyon, moldova, Croatia, Our company sticks to the principle of "high quality, reasonable price and timely delivery". We sincerely hope to establish good cooperative relationships with our new and old business partners from all parts of the world. We hope to work with you and serve you with our excellent goods and services. Welcome to join us!
  • The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Agnes from Israel - 2018.05.15 10:52
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Jack from Norway - 2018.11.04 10:32
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