High Quality and Purity Ethylenediaminetetraacetic Acid Disodium Salt CAS 139-33-3

Model NO.
CAS 139-33-3
Colour
Colorless
Physical State
Liquid
Usage
Chemical Industry
Transport Package
Bag
Specification
25Kg
Trademark
SENFEIDA
Origin
Jiangsu
HS Code
2921219000
Production Capacity
100tons/Month
Reference Price
$ 2.70 - 22.50

Product Description

 

High Quality and Purity Ethylenediaminetetraacetic Acid Disodium Salt CAS 139-33-3 High Quality and Purity Ethylenediaminetetraacetic Acid Disodium Salt CAS 139-33-3

Product Name: Ethylenediaminetetraacetic acid disodium salt
CAS: 139-33-3
MF: C10H14N2Na2O8
MW: 336.21
EINECS: 205-358-3
Appearance: Colorless Liquid 
Melting point  248 °C (dec.)(lit.)
Boiling point  >100 °C
Density  1.01 g/mL at 25 °C
Vapor pressure  0Pa at 25ºC
Storage temp.  2-8°C
Solubility  H 2 O: clear, colorless
Packing 25Kg/Bag
Application:   Ethylenediaminetetraacetic acid (EDTA) is an aminopolycarboxylic acid and a hexadentate ligand. It chelates with metal ions, especially with cations to form an octahedral complex. Ethylenediaminetetraacetic acid disodium salt (EDTA) is a blood anticoagulant and contributes to the pathogenesis of pseudothrombocytopenia. It chelates with calcium in the blood and inhibits clotting and is routinely used in haematological tests. It enhances the antibacterial activity of lysozyme. EDTA used in chelation therapy chelates with calcium and favors dilation of artery, solubilisation of atheromatous plaques in atherosclerotic vascular disease. EDTA chelation therapy may also protect from oxidative damage during blood and lipid peroxidation in liver fibrosis. 
Disodium Dihydrogen EDTA is a sequestrant and chelating agent whose complete name is disodium ethylenediamine tetraacetate. It is a nonhygroscopic powder that is colorless, odorless, and tasteless at recommended use levels. A 1% solution has a ph of 4.3-4.7. It is used to control the reaction of trace metals to include calcium and magnesium with other organic and inorganic components in food to prevent deterioration of color, texture, and development of precipitates and to prevent oxidation. Its function is comparable to that of disodium calcium edta. Disodium EDTA is a preservative used in concentrations of 0.1 to 0.5 percent. Chelating agent (metal); pharmaceutic aid (chelating agent). Ethylenediaminetetraacetic acid disodium salt is widely used in textile industry. Usually applied to dissolve limescale. It is applied in textile industry, pulp and paper industry and also in chelation therapy. In cosmetics, it acts as a sequestering agent. It acts as a corrosion inhibitor to carbon steel in the industries. It also acts as a food additive.

High Quality and Purity Ethylenediaminetetraacetic Acid Disodium Salt CAS 139-33-3 High Quality and Purity Ethylenediaminetetraacetic Acid Disodium Salt CAS 139-33-3 High Quality and Purity Ethylenediaminetetraacetic Acid Disodium Salt CAS 139-33-3 High Quality and Purity Ethylenediaminetetraacetic Acid Disodium Salt CAS 139-33-3 High Quality and Purity Ethylenediaminetetraacetic Acid Disodium Salt CAS 139-33-3 1 Q:Are you manufacture r?
A:  Yes, we are a factory over 10 years and our products sales well on the market.


2 Q: What is your MOQ?
A: Our MOQ is  at leasst 1 One package.


3  Q: What kind of package do you have?
A: We have various of packages to meet our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.

4  Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms.   Other payment terms are flexible to be further discussed.


5 Q: Can I get a sample?
A: Free samples are available, but buyers needs to pay freight.
B ut for high value item , should pay sample  cost.

6   Q: How long does it take for me to get a sample?
A: It depends. Generally speaking, it is about 7-10 days.

7 Q: why is the quote offered different from the sticker price?
A: As we know, prices of chemicals are not fixed, they fluctuate with the markets.

8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.


9 Q: How about your delivery?  When will my goods be shipped ?
A: Prompt and reliable delivery by professional shipping lines.
About 3-5 days after prepayment is done.

10 Q: Is the quality of your products guaranteed?  
A: We have a professional R&D team, so every batch of our products is up to standard. We will have goods tested and provide COA before delivery for sure.