Ethylenediaminetetraacetic Acid, Disodium Salt Dihydrate (Crystalline Powder/USP/FCC), Fisher Chemical™

Catalog No.	Quantity	Packaging
S312-500	500 g	Poly Bottle
S312-125LB	125 lb.	Fiber Drum
S312-212	2.5 kg	Poly Bottle
S312-12	12 kg	Poly Pail

Catalog No. S312-500

Specifications

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

• Decomposition Information: >252°C
• Melting Point: 252°C
• Color: White
• pH: 4 to 6
• Loss on Drying: 8.7 to 11.4% (USP)
• Packaging: Poly Bottle
• Quantity: 500 g
• Residual Solvents: Meets Requirements (USP)
• Formula Weight: 372.24
• Percent Purity: 99.0 to 101.0% (FCC)
• Grade: FCC/USP
• Physical Form: Solid
• Chemical Name or Material: Ethylenediamine Tetraacetic Acid, Disodium Salt Dihydrate

Safety and Handling

Hazard Statement

CAUTION!

Precautionary Statement

Emergency Overview May cause skin, eye, and respiratory tract irritation. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Obtain medical attention. Obtain medical attention. . NFPA Health:1 Flammability:1 Instability:0

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