Molekula
Disodium hydrogen citrate sesquihydrate
Disodium hydrogen citrate sesquihydrate is a buffering agent and chelating agent used in pharmaceuticals, food, and laboratory applications. It is a white, crystalline powder with a molecular formula of C6H6Na2O7•1.5H2O and a molecular weight of 263.11 g/mol. It is stable at ambient temperatures and has no signal word. Molekula supplies Disodium hydrogen citrate sesquihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Disodium hydrogen citrate sesquihydrate is a buffering agent and chelating agent used in pharmaceuticals, food, and laboratory applications. It is a white, crystalline powder with a molecular formula of C6H6Na2O7•1.5H2O and a molecular weight of 263.11 g/mol. It is stable at ambient temperatures and has no signal word. Molekula supplies Disodium hydrogen citrate sesquihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Identification | Conforms to reference |
| Loss on Drying | ≤0.4% (105°C for 3 hours) |
| Assay | 99.0 - 101.0 % |
| Heavy Metals (Pb) | ≤0.001% |
| Oxalates | ≤0.4% |
| Arsenic (As) | ≤0.0003% |
| Average particle size | ≥99.5% PASS 80 to 120 mesh |
| Ph Value (3%H2O solution) | 4.9 - 5.2 microbial limits |
| Total aerobic and yeasts | ≤3000cfu/g |
| E. Coli and Salmonella | Absent |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 6132-05-4 |
| Molecular Formula | C6H6Na2O7•1.5H2O |
| Molecular Weight | 263.11 |
| SMILES | [Na].O=C(O)CC(O)(C(=O)O)CC(=O)O.O |
| REACH Code | Y113 |
| HTS Code | 29181550 |
| Tariff Code | 2918150090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
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Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
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