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  8. EDTA Disodium Salt Dihydrate, ACS Reagent Grade, Scharlab

EDTA Disodium Salt Dihydrate, ACS Reagent Grade, Scharlab

Product Code. 11324104
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Product Code. 11324104 Supplier Scharlab Supplier No. AC09651000

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Description

Used as a sequestering agent in analytical chemistry.

  • ACS Reagent Grade
  • Synonyms: Ethylenediaminetetraacetic acid disodium salt dehydrate, Edetic acid disodium salt, Disodium dihydrogen ethylenediaminetetraacetate
  • Molecular Formula: C10H14N2Na2O8 • 2H2O
  • Molar Mass: 372.24g/mol
  • CAS: 6381-92-6
  • EIN ECS No.: 205-358-3
  • Loss on Drying: 8.7–11.4% (150°C, 6h)
  • Residue on Ignition: 0.2% max

Chemical Identifiers

CAS 6381-92-6
Molecular Formula C10H18N2Na2O10
Molecular Weight (g/mol) 372.24
MDL Number MFCD00150037,MFCD00003541
InChI Key OVBJJZOQPCKUOR-UHFFFAOYSA-L
Synonym edta disodium salt, cal-ex decalcifier, buffer solution, ph 10.00, sodium di ethylenediamine tetraacetate dihydrate, ethylenediamine tetraacetic acid, disodium salt dihydrate, ethylenediamine tetraacetic acid, disodium salt, standard solution, sodium di ethylenediamine tetraacetate standard solution, ethylenedinitrilo tetraacetic acid disodium, dihydrate, reagent, acs
PubChem CID 44120005
IUPAC Name disodium 2-({2-[(carboxylatomethyl)(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate dihydrate
SMILES O.O.[Na+].[Na+].OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

Specifications

Melting Point 252°C (decomposition)
Color White
pH 4.0 to 5.0 (5%, H2O, 20°C)
Quantity 1 kg
Solubility Information 100g/L at 20°C Solubility in water
Formula Weight 372.24g/mol
Percent Purity 99 to 101% (complexometric)
Grade ACS Reagent
Physical Form Crystalline Powder

Safety and Handling

compliance-icons
Product Identifier
  • Ethylenediaminetetraacetic acid, EDTA, disodium salt, dihydrate, reagent grade, ACS, Reag. Ph Eur
 Signal Word
  • Warning
 Hazard Category
  • Acute toxicity Category 4
 Hazard Statement
  • H302-Harmful if swallowed.
 Precautionary Statement
  • P264-Wash thoroughly after handling.
  • P270-Do not eat, drink or smoke when using this product.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
  • P330-Rinse mouth.
  • P501-Dispose of contents/container to .
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