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tri-Sodium Citrate Dihydrate

tri-Sodium Citrate Dihydrate

CAS Number: 1545801

Molecular Formula: Na3C6H5O7 · 2H2O

Purity: tri-Sodium Citrate Dihydrate 99% purity

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About tri-Sodium Citrate Dihydrate

tri-Sodium Citrate Dihydrate (CAS 6132-04-3) is a cornerstone of the US API intermediates market, serving as a vital buffering agent and anticoagulant in blood collection systems and parenteral formulations where Pharma/API purity 99% is the benchmark for patient safety and FDA compliance. Trisodium citrate dihydrate h...

tri-Sodium Citrate Dihydrate Specifications

CAS Number
1545801
Molecular Formula
Na3C6H5O7 · 2H2O
Molecular Weight
294.10 g/mol
IUPAC Name
trisodium 2-hydroxypropane-1,2,3-tricarboxylate dihydrate
Canonical SMILES
C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.[Na+].[Na+].[Na+]
InChI Key
NLJMYIDDQXHKNR-UHFFFAOYSA-K
HSN No
29181520
Molecular Weight
294.10 g/mol
Purity
tri-Sodium Citrate Dihydrate 99% purity
Physical appearance
White to light yellow powder to crystal
odor
Odorless
Melting Point
300 °C
Boiling Point
309.6 °C
Freezing point
300 °C
logP
-1.72
Precautionary Statement Codes
P264, P270, P301+P317, P330, and P501
Hazard Classes and Categories
Acute Tox. 4 (100%)

Food Additive

A versatile buffering agent, emulsifier, and preservative used to regulate pH and stabilize texture in products such as processed cheeses, carbonated beverages, and gelatin desserts

Pharmaceutical Excipient

A critical alkalizing and buffering agent utilized in oral rehydration salts, antacids, and syrups to maintain pH stability and enhance drug efficacy

Anticoagulant

A key calcium-chelating agent used in blood collection tubes and blood banks to prevent clotting during storage and transfusions

Laboratory Reagent

A high-purity analytical salt employed as a buffering component in biomolecule downstream processing, chromatography, and the synthesis of metal nanoparticles

Industrial Processing Aid

An effective chelating agent used in detergents for water softening and as a descaling agent for removing carbonate scale from boilers and radiators.

tri-Sodium Citrate Dihydrate FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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