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Disodium hydrogen citrate sesquihydrate

CAS 6132-05-4 C6H6Na2O7•1.5H2O MW 263.11 In stock

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.

CoA by batch

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

None

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

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

Pack sizes & pricing

  • 1 kg

    €112.32 · per pack

  • 500 g

    €75.00 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

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