Ethylene diamine tetraacetic acid disodium

CAS139-33-3

Ethylene diamine tetraacetic acid disodium (CAS 139-33-3, C10H14N2O8Na2.2H2O) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of Ethylene diamine tetraacetic acid disodium
C10H14N2O8Na2.2H2O · 336.21 g/mol
CAS No.
139-33-3
Formula
C10H14N2O8Na2.2H2O
Mol. weight
336.21 g/mol
Appearance
white crystalline solid

Chemical Specifications

Identifiers

CAS number 139-33-3
Product name Ethylene diamine tetraacetic acid disodium
Chinese name 乙二胺四乙酸二钠
Synonyms SEQUESTRENE NA2
Chinese synonyms 氨羧络合剂-3; 乙二胺四乙酸二钠; 乙底酸二钠; 乙二氨四乙酸二钠盐; 依地酸二钠; EDTA 二钠; 氨羧络合剂Ⅲ; 二水合乙二胺四乙酸二钠盐
Molecular formula C10H14N2O8Na2.2H2O
Molecular weight 336.21 g/mol
EC number 205-358-3

Physical and chemical properties

Appearance white crystalline solid

Applications

Technical&nbsp;Indexes:&nbsp; <br>ItemIndexes <br>AppearanceWhite&nbsp;Powder <br>Purity≥99.0% <br>Chloride&nbsp;(Cl)≤0.05% <br>Sulfate&nbsp;(SO4)≤0.05% <br>Iron&nbsp;(Fe)≤0.001% <br>Heavy&nbsp;metal&nbsp;(Pb)≤0.001% <br>Chelate&nbsp;value&nbsp;(mgCaCO3/g)≥260 <br>PH4.0-5.0 <br> <br>Property:&nbsp;White&nbsp;crystal&nbsp;powder,&nbsp;soluble&nbsp;in&nbsp;water,&nbsp;nearly&nbsp;not&nbsp;soluble&nbsp;in&nbsp;alcohol,&nbsp;and&nbsp;acid&nbsp;in&nbsp;water&nbsp;solution&nbsp; <br>Use:&nbsp;Applicable&nbsp;to&nbsp;detergent,&nbsp;dyeing&nbsp;adjuvant,&nbsp;processing&nbsp;agent&nbsp;for&nbsp;fibers,&nbsp;cosmetic&nbsp;additive,&nbsp;food&nbsp;additive,&nbsp;agriculture&nbsp;fertilizer&nbsp;etc.&nbsp; <br>Packing,&nbsp;Storage&nbsp;and&nbsp;Transportation:&nbsp;Packed&nbsp;in&nbsp;paper&nbsp;bags&nbsp;lined&nbsp;with&nbsp;plastic;&nbsp;net-weighted&nbsp;25kg&nbsp;per&nbsp;bag;&nbsp;stored&nbsp;in&nbsp;cool,&nbsp;dark,&nbsp;ventilated&nbsp;and&nbsp;dry&nbsp;places.

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of Ethylene diamine tetraacetic acid disodium?

The CAS Registry Number of Ethylene diamine tetraacetic acid disodium is 139-33-3. Ethylene diamine tetraacetic acid disodium is also known as SEQUESTRENE NA2.

What is the molecular formula and molecular weight of Ethylene diamine tetraacetic acid disodium?

The molecular formula of Ethylene diamine tetraacetic acid disodium is C10H14N2O8Na2.2H2O, and its molecular weight is 336.21 g/mol.

What is Ethylene diamine tetraacetic acid disodium used for?

Technical&nbsp;Indexes:&nbsp; <br>ItemIndexes <br>AppearanceWhite&nbsp;Powder <br>Purity≥99.0% <br>Chloride&nbsp;(Cl)≤0.05% <br>Sulfate&nbsp;(SO4)≤0.05% <br>Iron&nbsp;(Fe)≤0.001% <br>Heavy&nbsp;metal&nbsp;(Pb)≤0.001% <br>Chelate&nbsp;value&nbsp;(mgCaCO3/g)≥260 <br>PH4.0-5.0 <br> <br>Property:&nbsp;White&nbsp;crystal&nbsp;powder,&nbsp;soluble&nbsp;in&nbsp;water,&nbsp;nearly&nbsp;not&nbsp;soluble&nbsp;in&nbsp;alcohol,&nbsp;and&nbsp;acid&nbsp;in&nbsp;water&nbsp;solution&nbsp; <br>Use:&nbsp;Applicable&nbsp;to&nbsp;detergent,&nbsp;dyeing&nbsp;adjuvant,&nbsp;processing&nbsp;agent&nbsp;for&nbsp;fibers,&nbsp;cosmetic&nbsp;additive,&nbsp;food&nbsp;additive,&nbsp;agriculture&nbsp;fertilizer&nbsp;etc.&nbsp; <br>Packing,&nbsp;Storage&nbsp;and&nbsp;Transportation:&nbsp;Packed&nbsp;in&nbsp;paper&nbsp;bags&nbsp;lined&nbsp;with&nbsp;plastic;&nbsp;net-weighted&nbsp;25kg&nbsp;per&nbsp;bag;&nbsp;stored&nbsp;in&nbsp;cool,&nbsp;dark,&nbsp;ventilated&nbsp;and&nbsp;dry&nbsp;places.

How can I request a quotation for Ethylene diamine tetraacetic acid disodium?

Send an inquiry for Ethylene diamine tetraacetic acid disodium (CAS 139-33-3) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

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