en English
en English

Ethylene Diamine Tetraacetic Acid-2NA/ EDTA-2NA

Ethylene Diamine Tetraacetic Acid-2NA/ EDTA-2NA

其他信息

Appearance:

White Powder

CAS No.:

139-33-3

Molecular Formula:

C10h16n2na2o8

EINECS:

205-358-3

Certification:

ISO9000, SGS, BV

Product Description:

 Product name :Ethylene Diamine Tetraacetic Acid-2NA/ EDTA-2NA

CAS No.: 139-33-3

Formula: C10h16n2na2o8

EINECS: 205-358-3

Type: Synthesis Material Intermediates

Appearance: Powder

Colour:  White

Quality Specification:

Content% ≥99.5 %
Chloride( Cl)% ≤ 0.005 %
Sulfate(SO4)% ≤ 0.03 %
Metal chelate(Pb)% ≤ 0.001 %
Iron(Fe)% ≤ 0.001 %
Chelate: mgCaCO3/g 267 min
pH Value 4.0-5.0
NTA% ≤0.1
Bulk density kg/m3 850-1050
Clarity testing Pass
Appearance white crystal powder

Features of EDTA-2NA:

Ethylene diamine tetraacetic acid disodium is white crystalline particles or powder, odorless and tasteless. It is soluble in water and extremely insoluble in ethanol. It is an important chelating agent that can chelate metal ions in solution. Prevents discoloration, deterioration, turbidity caused by metals and oxidative loss of vitamin C, and also improves the oxidation resistance of fats and oils (the trace metals in fats and oils, such as iron and copper, can promote the oxidation of fats and oils)

Application:

1.High molecular chemical industry: EDTA Disodium Salt is used as polymetization activator for butyl bezene latex, and polyreaction terminator in acrylic fibre production.

2.Daily chemicals: EDTA Disodium Salt is used as additive to detergent, skin cream and hair-conditioner.

3.Paper-making: EDTA Disodium Salt is used for treating the steamed fibre. It will promote the whiteness of paper and reduce the incrustation in the steamer.

4.Pharmaceutical industry: Through cyclopolymerization with methyl amide, EDTA Disodium Salt is made into ethyl amide, a remedy for psoriasis. It is also a stablizer for some vaccines and an antihaemoagglutinin.

5.Textile dyeing and printing: EDTA Disodium Salt will promote colour ability of the dyestuff and brightness of the dyed fabric

Packing
Standard packaging includes the following:

25kg per bag.
Other package sizes are available upon request.
Storage
Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.

Period of validity
24 months.

Related products

The form was sent successfully!

We will contact you within 1 working day, please pay attention to the email with the suffix  “@envochemical.com”. 

Contact us to start a great collaboration

We are here to help you achieve your business goals. Please leave your details below and our sales director will contact you to arrange your product requirements.