EDTA-2na for pH Adjuster
EDTA-2NA is a white crystal powder with two crystal water,
easy to lose crystal water when dried and easy to soluble in water,
but hard to soluble in organic solvents like alcohol or ethyl ether.
The pH value of 5%(25 °C ) aqueous solution is 4.0~6.0.
US $1.5-2.5 / Ton |
1 Ton (Min. Order)
| CAS No.: | 139-33-3 |
|---|---|
| Formula: | C10h14n2na2o8 |
| EINECS: | 205-358-3 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
Product Name | E thylenediaminetetraacetic acid disodium salt; EDTA-2NA |
CAS No. | 139-33-3 |
MF | C10H14N2Na2O8 |
Appearance | White crystal powder |
Assay,%, ≥ | 99.0 |
Reaction of Aqueous Solution | Pass |
Complexztion test&Clarification test | Pass |
Chloride(Cl-),%, ≤ | 0.01 |
Sulfate (SO42-),%, ≤ | 0.1 |
Iron(Fe),%, ≤ | 0.001 |
Heavy Metal(Pb),%, ≤ | 0.001 |
1,Used as complexing agent, also used in color development and rare metal smelting
2,Chelating agent;Preservatives;Antioxidant synergist;Processing AIDS.
3,Used in oxygen carboxylation agent, also used in the industry
4,Used as complexone agent, also used in industry, color development
5,It has the function of anti-oxidation and has strong chelating effect on metal ions as stabilizer.
Our regulations can be used for pickles and canned food, the maximum usage is 0.25g/kg.
6,Among the salts of edta, disodium salt is the most important,
which is an important complexing agent, used for complexing metal ions and separating metals.
It can also be used in detergents, liquid soap, shampoo, agricultural chemical sprays,
color sensitive materials processing, bleaching fixing solution, water purifier, pH regulator,
negative coagulant, etc.In the REDOX initiator system of styrene butadiene rubber polymerization,
EDTA disodium is used as the active agent, which is mainly used to complexate
ferrous ions and control the polymerization reaction speed.Low toxicity,
oral LD50 2000 mg/kg in rats.
7,It is mainly used in adhesives, fiber winding, laminates, high performance coatings
and tank lining coatings as curing agent of epoxy resin and chain extender of polyurethane
8,Used for quantitative analysis of heavy metals;Used for complexing iron ions to
control the rate of polymerization reaction
9,Complexing agent, calcium, magnesium and other metal reagents,
metal masking agent.E thylenediamine tetraacetic acid disodium is an important
complexing agent, which is used to complex metal ions and separate metals.
Packaging Details
It is packed with polythene bag as the inner layer,
and polywoven bag as the outer layer. The net weight of each bag is 25kg.
Delivery Time
Shipped in 25 days after payment
A, Do you supply FREE sample?
FREE sample is ok, but the sample delivery fee is on your side.
B, What's your payment term?
1, T/T, 30% prepaid, the balance 70% will be paid when the products are ready!
2, L/C
3, D/P
C, What's your delivery time?
Generally it is 3-7 working days after receiving your deposit.
D, How long have you been involved in this chemical field?
Since 2003. So we enjoy much experience, can take care your cargo very well!
E, Can you supply relative document?
Of course, we can supply MSDS, COA, CO, commerical invoice, packing list, B/L...
If your markets have any special requirements, pls just let me know freely!
G, Do you accept third party inspecition?
Yes, we do!
If you are looking for an EDTA-2na for pH Adjuster for hand sanitizer in China, you are on the right site. Chem9 is located in Dongying, Shandong, China which is a professional company for all kinds of EDTA-2na for pH Adjuster products, including Food grade (EDTA-2na for pH Adjuster, Chemical solvent EDTA-2na for pH Adjuster, 99% Isopropanol/IPA, etc. We can provide you kinds of packaging solutions.
Suneco Chem, the name that you can trust. As a vital professional chemical manufacturer in China, we warmly welcome your visit to our factory and talk business face to face! We are at your disposal all the time.
