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Disodium Edetate Dihydrate
CAS NO.: 6381-92-6
FOB Price: NEGOTIABLE Get Latest Price
Specification: ≥99.0%; ≥99.5%; ≥99.5%
Documentation: Get COA after inquiry
Lead Time: 14-30 days
Max Capacity: -
Packing: 25KG/Paper Bag; 25KG/Woven Bag
Product Detail
Properties

Disodium Edetate Dihydrate


Molecular formula: C10H14N2Na2O8·2H2O

Molecular weight: M=373.2


Technical indicators:

GB\T1401-1998


Project

Index

Indicators (food, pharmaceutical grade)

Exterior

White crystal powder

White crystal powder

Content%

≥99.0%

≥99.5%

Chelation value PH=11

267mgCaCO3/g

267mgCaCO3/g

PH (5% aqueous solution)

4-5

4-5

Heavy metal(Pb)%

≤0.01

≤0.001

Copper(Cu)%

≤0.025

≤0.0025

Iron(Fe)%

≤0.01

≤0.001

Chloride(CL)%

≤0.01

≤0.001

Clarity test

Transparent

Transparent

Loss on drying%≤

8-10

8-10

Storage period 25℃

Long term storage

Long term storage


The main purpose:


Disodium EDTA is an important complexing agent for complexing metal ions and separating metals. This product is used as a bleaching and fixing solution for the processing of color photosensitive materials, as well as dyeing auxiliaries, fiber treatment agents, and cosmetic additives. , medicine, food, agricultural chemical fertilizer production, blood anticoagulant, complexing agent, detergent, stabilizer, synthetic rubber, polymerization initiator and heavy metal quantitative analysis agent, etc. In the chlorination reduction initiation system for styrene-butadiene rubber polymerization, disodium EDTA, as a component of the active agent, is mainly used to complex iron ions and control the polymerization reaction speed. 


Package:


25kg environmentally friendly kraft paper woven bags lined with plastic bags, or packaged according to customer requirements, storage should pay attention to sun protection, moisture-proof, fire-proof, and store according to the requirements of non-dangerous goods.

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23YRS
Business Type:
Manufacturing
Country/Region:
Hebei, China
Contacts:
Manager Liu
Position Title:
Sales Manager
Tel:
0086-312-3289695
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