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Shaanxi United Xingchuang International Co., Ltd.

EDTA-2Na CAS NO. 139-33-3
EDTA-2Na CAS NO. 139-33-3
EDTA-2Na CAS NO. 139-33-3

EDTA-2Na CAS NO. 139-33-3

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF

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Additional Info

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Port: Shanghai,Tianjin,Qingdao

Product Description

CAS NO. 139-33-3

Technical Standard:The national Q/24SJK02-2009

Molecular Formula: C10H14N2Na2O8

Molecular Weight: 336.21


Items Standard
Apperance White crystal powder
Purity 99%Min
Chlorid Content(Cl) 0.01%Max
Sulfate Content(SO4) 0.05%Max
Pb Content 0.001%Max
Fe Content 0.001%Max
Chelating value (mgCaCO3/g) 265Min
PH Value 4.0-5.0
NTA % --

Product Advantage:

Disodium Edta can dissolve in water and is extremely insoluble in ethanol. It is an important chelating agent, which can chelate metal ions in solution. Preventing metal-induced discoloration, deterioration, turbidity and oxidation loss of vitamin c, can also improve the oxidation resistance of oil (trace metals such as iron and copper in oil can promote oil oxidation)

Packing and storage:

Every 25Kg of solid products should be put in one bag with inner plastic film and outer plastic woven bag, or as per customer's requirment.

Products should be stored in the dry, ventilated and cool place inside the door for fear of damp. Don't store them together with inflammable, corrosive and toxic goods.

white powder EDTA-2Na for Industry gradeHigh purity Disodium edetate dihydrate

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Product Categories : Water Treatment Auxiliary Agents > EDTA-2Na

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