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Other Chemicals

EDTA Series

pce

1. EDTA

 

Chemical Name: Ethylene Diamine Tetraacetic Acid
CAS No.: 60-00-4
Molecular Formula: C10H16N2O8
Molecular Weight: 292.24

1

Properties:

1

Item

Specification

Tech Grade

Cosmetic grade

Purity %

≥99.0

≥99.5

Chloride(Cl)%

≤ 0.01

≤ 0.01

Sulfate(SO4) %

≤ 0.05

≤ 0.05

Heavy Metal (Pb) %

≤ 0.001

≤ 0.001

Ferrum (Fe)%

≤ 0.001

≤ 0.001

Loss on Drying %

≤ 0.2

≤ 0.2

Chelating Value

≥ 339

≥ 339

pH

2.8-3.0

2.8-3.0

NTA%

/

≤0.1

Apperance

White crystal powder

White crystal powder

Application Scope:
Ethylenediamine tetraacetic acid is a colorless crystalline solid. It is slightly soluble in water. The primary hazard is the threat to the environment.Immediate steps should be taken to limit its spread to the environment.
EDTA is used in chemical analysis, to make detergents and cleaning compounds, and for many other uses.
EDTA is used as elements required in foliar fertilization of soil application in the field of agricultural horticulture, also as trace elements required in aquaculture.


Packaging:
25kg/bag, 1000kg/bag or according to customer's requirements.



Storage:
Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.

2. EDTA MANGANESE SALT

Chemical Name: EDTA Manganese Sodium
EDTA - MnNa2 (CAS - No: 15375-84-5)
Molecular Formula: C10H12N2O8MnNa2
Molecular Weight: 389.1

Application Scope:
It is used as elements required in foliar fertilization of soil application in the field of agricultural horticulture, also as trace elements required in aquaculture.

Properties:
White particle or powder
Chelated Manganese Content: ≥ 99% (C10H12N2O8 Mn Na2)
PH Value (1% aqueous solution): 6.0 - 7.0
Chelate Level: Full
Main Performance: C10H12N2O8MnNa2 is a kind of stable water-soluble metal chelate, manganese existed in a chelated state.
Water-solubility: About 800g/l (20℃), about 1200g/l (80℃)
Bulk Density: About 600 - 800Kg/m3
Environmental Aspects:
Biodegradability: Difficult
COD (Chemical Oxygen Demand) Value: About 500mg/g

Packaging: 25kg woven bag

Storage: Stored in a cool dry place, light makes the product devitalized.

3. EDTA FERRISODIUM 

Chemical Name: EDTA Ferrisodium
EDTA - FeNa • 3H2O (CAS - No: 14025-21-9)
Molecular Formula: C10H12N2O8FeNa • 3H2O
Molecular Weight: 421.1

Application Scope:
It is used as decoloring agent in techniques for photography, additive in food industry, trace element in agriculture and catalyst in industry.

Properties:
Water-soluble:
Appearance: Brownish yellow or light yellow clean powder
Chelate Ferrum Content: ≥ 99% (C10H12N2O8FeNa • 3H2O )
Ferrum Content: ≥ 13.0%
PH Value (1% aqueous solution): 3.5 - 5.5
Main Performance: EDTA-FeNa • 3H2O is a kind of stable water-soluble metal chelate with oxidizability, ferrum existed in a chelated state.
About 90g / l (20℃), about 120g / l (30℃), about 300g / l (70℃)
Bulk Density: About 650Kg/m3
Environmental Aspects:
Biodegradability: Difficult
COD (Chemical Oxygen Demand) Value: about 570mg / g

Packaging:  25kg woven bag

Storage: Stored in a cool dry place, light makes the product devitalized.

  


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