China (Mainland)
EDTA-2NA CAS NO.139-33-3
- FOB Price: USD: 200.00-260.00 /Kilogram Get Latest Price
- Min.Order: 100 Gram
- Payment Terms: T/T,
- Available Specifications:
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- Product Details
Keywords
- Ethylenediaminetetraacetic acid disodium salt
- SEQUESTRENE NA2
- VERSENE NA, DIHYDRATE
Quick Details
- ProName: EDTA-2NA
- CasNo: 139-33-3
- Molecular Formula: C10H14N2Na2O8
- Application: Food Additives
- DeliveryTime: Within 15days after deposit
- PackAge: at your request
- Port: QingDao,China;XinGang,China
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 99%
- Storage: Store in dry, dark and ventilated plac...
- Transportation: By Sea,By Air,By Courier
- LimitNum: 100 Gram
- Heavy metal: 0
- Grade: Industrial Grade,Food Grade,Pharma Gra...
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Details
We are Manufacturer and always supplying cas 139-33-3 (CAS:6381-92-6) with competitive price,high quality and regular basis.
Specification of cas 139-33-3
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.
|
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 |
More about cas 139-33-3
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
MF: C10H18N2Na2O10
Use of cas 139-33-3
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..