Molekula
Sodium citrate dihydrate - BP/USP spec.
Sodium citrate dihydrate (BP/USP spec) is a white, crystalline powder used as an anticoagulant in blood collection tubes and as a buffering agent in pharmaceuticals and food products. It is available in high purity with specifications meeting British Pharmacopoeia and United States Pharmacopeia standards. CAS: 6132-04-3, Molecular formula: C6H5Na3O7 · 2H2O, Molecular weight: 294.10, Storage: Ambient, Signal word: None. Molekula supplies Sodium citrate dihydrate - BP/USP spec from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Sodium citrate dihydrate (BP/USP spec) is a white, crystalline powder used as an anticoagulant in blood collection tubes and as a buffering agent in pharmaceuticals and food products. It is available in high purity with specifications meeting British Pharmacopoeia and United States Pharmacopeia standards. CAS: 6132-04-3, Molecular formula: C6H5Na3O7 · 2H2O, Molecular weight: 294.10, Storage: Ambient, Signal word: None. Molekula supplies Sodium citrate dihydrate - BP/USP spec from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Water | 11.0 - 13.0% |
| Conclusion | Conforms to BP/USP standard |
| Heavy metals | ≤10 ppm |
| Identification | Conforms to reference |
| Sulfate (SO4) | ≤0.15% |
| Chloride (Cl) | ≤0.005% |
| Acidity / Alkalinity | Conforms to USP/BP |
| Content | ≥99.0% |
| Oxalates | ≤0.03% |
| Readily Carbonisable Substances | Conforms to USP/BP |
| Pyrogens | Conforms to USP/BP |
| Clarity of Solution | Conforms to USP/BP |
| Tartrate | Conforms to USP/BP |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 6132-04-3 |
| Molecular Formula | C6H5Na3O7 · 2H2O |
| Molecular Weight | 294.10 |
| SMILES | C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.[Na+].[Na+].[Na+] |
| REACH Code | Y113 |
| Tariff Code | 2918150019 |
Safety & GHS
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is sodium citrate dihydrate (BP/USP spec.) used for?
It is commonly used as an anticoagulant in blood collection tubes and as a buffer in pharmaceutical and food applications.
What is the chemical formula and molecular weight of sodium citrate dihydrate?
The formula is C6H5Na3O7 · 2H2O with a molecular weight of 294.10 g/mol.
How should sodium citrate dihydrate be stored?
It should be stored at ambient temperature, protected from moisture and heat.
What grade is available for this product?
This product is available in BP/USP specification grade, suitable for pharmaceutical and laboratory use.
Can Molekula supply sodium citrate dihydrate in bulk?
Yes, Molekula can supply sodium citrate dihydrate in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
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