sodium citrate, dihydrate

Description

coagulants · CAS 6132-04-3 · C6H9Na3O9. UNII B22547B95K. European Pharmacopoeia monograph. Decomposition: 150 °C.

Identification

CAS Registry Number	6132-04-3
PubChem CID	71474
Molecular formula	C6H9Na3O9
IUPAC name	trisodium;2-hydroxypropane-1,2,3-tricarboxylate;dihydrate
UNII (FDA)	B22547B95K
Pharmacopoeial monograph	European Pharmacopoeia monograph

Computed Descriptors

Molecular Weight	294.10
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	9
Rotatable Bond Count	2
Exact Mass	293.99396471
Monoisotopic Mass	293.99396471
Topological Polar Surface Area	143
Heavy Atom Count	18
Formal Charge	0
Complexity	211

Physical & Chemical Properties

Decomposition	150 °C

Physical description & handling notes

• White odorless solid; [Merck Index] Colorless odorless crystalline powder; [Alfa Aesar MSDS]
• WHITE SOLID IN VARIOUS FORMS.
• Solubility in water, g/100ml: 77

Regulatory Status

GHS notification summary	97% (520 / 536)

GHS Hazard Classification

GHS notification summary	97% (520 / 536)

Documented Uses

• Photographic Processing [Category: Other]
• EPA Safer Chemical Functional Use Classes -> Chelating Agents;Preservatives and Antioxidants;Processing Aids and Additives
• Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
• Information on 307 consumer products that contain Sodium citrate dihydrate in the following categories is provided:
• Agents that prevent BLOOD CLOTTING.
• A chemical system that functions to control the levels of specific ions in solution. When the level of hydrogen ion in solution is controlled the system is called a pH buffer.

Synonyms

Trisodium citrate dihydrate; Sodium citrate dihydrate; 6132-04-3; Sodium citrate hydrate; B22547B95K; Citric acid, trisodium salt, dihydrate; Sodium citrate hydrous; Emetrol Chewables Orange; Nauzene; DTXSID1049437; CHEBI:32142; N-1560; Natrii citras, dehydrate; Anticoagulant Sodium Citrate; Tricitrasol; Emetrol Powder

Frequently Asked Questions

What are the CAS number and molecular formula of coagulants?

CAS 6132-04-3; molecular formula C6H9Na3O9; molecular weight — g/mol.

What other names is coagulants known by?

Trisodium citrate dihydrate, Sodium citrate dihydrate, 6132-04-3, Sodium citrate hydrate, B22547B95K, Citric acid, trisodium salt, dihydrate.

Is coagulants classified as hazardous?

97% of GHS notifications report no hazard classification (520 of 536).

Does coagulants have a pharmacopoeial monograph?

Yes — a monograph exists in the European Pharmacopoeia (Ph. Eur.).

What are the key physical properties of coagulants?

Decomposition: 150 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.