Dihydrate Disodium Ethylenediaminetetraacetate China Supplier
|FOB Price:||US $1,700 / Ton|
|Min. Order:||1 Ton|
|Min. Order||FOB Price|
|1 Ton||US $1,700/ Ton|
|Payment Terms:||L/C, T/T, D/P|
- Model NO.: HMW003
- Appearance: Powder
- Colour: White
- EDTA Disodium CAS 6381-92-6: EDTA Disodium pH 4.0-5.0
- Trademark: humica
- Specification: 99%
- HS Code: 2922499990
- Type: Synthesis Material Intermediates
- Quality: Industrial
- EDTA Disodium 99%: EDTA Disodium White Crystalline Powder
- EDTA Disodium Original Shandong: EDTA Disodium Used in Water Treatment
- Transport Package: 25kg/Bag or According to Customer`S Demand
- Origin: Shandong
Product Name: Disodium EDTA
CAS No.: 6381-92-6
Molecular Formula: C10H14N2Na2O8.2H2O
Molecular Weight: 372.24
Property: White crystalline powder, soluble in water, hardly soluble in ethanol, its aqueous solution pH value is about 5.3.
Use: Applicable to detergent, dyeing adjuvant, processing agent for fibers, cosmetic additive, food additive, agriculture fertilizer etc.
For heavy metal poison, complexing agent, antioxidant synergist, stabilizing agent and softener, etc.; Calcium, magnesium, and other metal reagent, metal masking agent. Ethylenediamine tetraacetic acid disodium salt is a kind of important complexing agent, used for metal chelating metal ion and separation.
EDTA-2Na is used in detergent, liquid soap, shampoo, agricultural chemicals, fixer solution for development of colour film, water cleaner, PH modifier. When stating the redox reaction for the polymerization of butyl benzene rubber, it is used as part of activator for the complexation of metal ion and control of polymerization speed.
Specification of edta 2na
English name: Ethylene diamine tetraacetic acid disodium salt(EDTA-2NA)
Molecular Fomula: C10H14N2O8Na2•2H2O
Molecular weight: M=372.24
CAS No.: 6381-92-6
Properties: white crystal powder soluble in water, and a variety of metal ion chelation.
|Chloride( Cl)%||≤ 0.005 %|
|Sulfate(SO4)%||≤ 0.03 %|
|Metal chelate(Pb)%||≤ 0.001 %|
|Iron(Fe)%||≤ 0.001 %|
|Chelate: mgCaCO3/g||267 min|
|Bulk density kg/m3||850-1050|
|Appearance||white crystal powder|
More about edta 2na
CAS No.: 6381-92-6
Synonyms: SEQUESTRENE NA2;SODIUM (DI) ETHYLENEDIAMINE TETRAACETATE DIHYDRATE;VERSENE NA, DIHYDRATE;VERSENE DISODIUM;WANKLYN'S EDTA;TITRAVER(R) HARDNESS REAGENT;TITRIPLEX III;TITRIPLEX(R) III
Use of edta 2na
Edetate disodium is an important complexing agent for complexing metal ions and metal separation, this product is used as a color photographic materials bleach-fixing processing, and dyeing auxiliaries, fiber treatment agents, cosmetic additives , medicine, food, agriculture chemical trace fertilizer production, blood anticoagulant, complexing agents, detergents, stabilizers, synthetic rubber, a polymerization initiator and heavy metal quantitative analysis agent. In the reduction with a chlorinating SBR polymerization initiator system, EDTA disodium, as an integral part of an active agent, mainly for complexing iron ions, to control the polymerization reaction rate..
Package of edta 2na
Packing: 25KG/bag , or according to the customers'demand
1.Question: How does your company control your quantity?
Answer: All production process are controled by the IS09001 Quality System.
2.Question: How can i place an order?
Answer: 1. choose the product you need--2. send enquiry to us-- 3. We will respond and make invoice to you (depends on your enquiry) -- 4. Then you make the payment -- 5. We arrange the shipment .
3.Question: What's the your test method?
Answer: HPLC or UV as your request.
4.Question: What's your delivery?
Answer: We send the goods within 2-3 working days after reveiving the payment by DHL ,UPS ,TNT, EMS ,AIR or SEA as your request.