EDTA-4na with Factory Price

China EDTA-4na with Factory Price, Find details about China Ethylenediaminetetraacetic Acid Disodium Salt, CAS No. 139-33-3 from EDTA-4na with Factory Price

Basic Info.

Model NO.

139-33-3

Content

Standard

Usage

Laboratory Reagents, Analytical Reagents

Source

Dry Powder

Habit Appellation

Chemical Medicine

Application

Industry, Scientific Research, Agriculture

Property

Inorganic Reagent

Trademark

AFS

Transport Package

25kg/Drum

Specification

99%

Origin

Hebei, China

HS Code

29224999

Model NO.

139-33-3

Content

Standard

Usage

Laboratory Reagents, Analytical Reagents

Source

Dry Powder

Habit Appellation

Chemical Medicine

Application

Industry, Scientific Research, Agriculture

Property

Inorganic Reagent

Trademark

AFS

Transport Package

25kg/Drum

Specification

99%

Origin

Hebei, China

HS Code

29224999

Product Desciption

Ethylenediaminetetra-acetic acid (abbreviated as EDTA) is used in several industrial applications attributing to its high ability to bind to most of metal cations. EDTA is produced as several salts, e.g. ethylenediaminetetra-acetic acid disodium salt (EDTAS).
EDTA and its salts are used as chelating agents in cosmetic formulations. EDTAS is a preservative, sequestrant, and stabilizer in foods. EDTA is added to ascorbic acid-disodium benzoate containing soft drinks to mitigate the formation of benzene. EDTA and its salts are used as a component in the production of food-contact paper and paperboard. EDTAS is permitted in the feed and drinking water of animals and/or for the treatment of food-producing animals. In the textile industry, EDTA and its salts prevent metal ion impurities from changing colors of dyed products. In the pulp and paper industry, EDTA and its salts inhibit the ability of metal ions from catalyzing the disproportionation of hydrogen peroxide (a typical bleaching agent). EDTAS is used in synthetic rubber manufacture. EDTAS is also used as a corrosion inhibitor to carbon steel in the industries. As an anticoagulant, EDTAS and tripotassium salts of EDTA are most commonly used.

Appearance	White powder
Purity,%	99.0min
Chloride(Cl) content,%	0.05max
Sulfate(SO4) content,%	0.05max
Iron(Fe) content,%	0.001max
Heavy metal(Pb),%	0.001max
Chelate value(mg CaCO3/g),%	260min
PH value	4.0-5.0