Citric acid, trisodium salt dihydrate, 99%, pure, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10083010	Thermo Scientific Acros 227130050	5 g	Glass Bottle
10338460	Thermo Scientific Acros 227135000	500 g	Plastic Bottle
10134520	Thermo Scientific Acros 227130010	1 kg	Plastic Bottle
10083163	Thermo Scientific Acros 227130051	5 kg	Plastic bottle
13438488	Thermo Scientific Acros 227130250	25 kg	Fibre drum

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 1545801
• Molecular Weight (g/mol): 294.1
• InChI Key: NLJMYIDDQXHKNR-UHFFFAOYSA-K
• PubChem CID: 71474
• IUPAC Name: trisodium;2-hydroxypropane-1,2,3-tricarboxylate;dihydrate

• Molecular Formula: C6H9Na3O9
• MDL Number: MFCD00150031
• Synonym: trisodium citrate dihydrate, sodium citrate dihydrate, sodium citrate tribasic dihydrate, natriumcitrat-dihydrat, sodium citrate hydrate, 1,2,3-propanetricarboxylic acid, 2-hydroxy-, trisodium salt, dihydrate, citronensaeure-tri-na-salz-dihydrat, citric acid trisodium salt dihydrate, citric acid, trisodium salt dihydrate, trisodium 2-hydroxypropane-1,2,3-tricarboxylate dihydrate
• ChEBI: CHEBI:32142
• SMILES: C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.[Na+].[Na+].[Na+]

Specifications

• CAS: 1545801
• Color: White
• Molecular Formula: C6H9Na3O9
• MDL Number: MFCD00150031
• Synonym: trisodium citrate dihydrate, sodium citrate dihydrate, sodium citrate tribasic dihydrate, natriumcitrat-dihydrat, sodium citrate hydrate, 1,2,3-propanetricarboxylic acid, 2-hydroxy-, trisodium salt, dihydrate, citronensaeure-tri-na-salz-dihydrat, citric acid trisodium salt dihydrate, citric acid, trisodium salt dihydrate, trisodium 2-hydroxypropane-1,2,3-tricarboxylate dihydrate
• InChI Key: NLJMYIDDQXHKNR-UHFFFAOYSA-K
• IUPAC Name: trisodium;2-hydroxypropane-1,2,3-tricarboxylate;dihydrate
• PubChem CID: 71474
• Formula Weight: 294.09
• Grade: Pure
• Chemical Name or Material: Citric acid, trisodium salt dihydrate

• Melting Point: >300.0°C
• Infrared Spectrum: Authentic
• Linear Formula: NaO₂CCH₂C(OH)(CO₂Na)CH₂CO₂Na·2H₂O
• Merck Index: 15, 8737
• Solubility Information: Solubility in water: 720g/L (25°C). Other solubilities: insoluble in alcohol
• SMILES: C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.[Na+].[Na+].[Na+]
• Molecular Weight (g/mol): 294.1
• ChEBI: CHEBI:32142
• Percent Purity: 0.99
• Physical Form: Crystalline Powder or Crystals

Safety and Handling

Emergency Overview
May cause skin, eye, and respiratory tract irritation. The toxicological properties have not been fully investigated.
NFPA
Health:

Signal Word: CAUTION!

Product Identifier

• Citric acid, trisodium salt dihydrate

RUO – Research Use Only