Molekula
Calcium D-gluconate monohydrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Calcium D-gluconate monohydrate is a stable calcium salt derived from gluconic acid, widely used in food and pharmaceutical industries as a dietary calcium supplement, mineral fortifier, and mild calcium source in intravenous solutions. It is also employed in industrial applications like water treatment and as a stabilizer in various formulations. This chemical has a CAS number of 66905-23-5, with the molecular formula C12H22CaO14 · H2O and a molecular weight of 448.39 g/mol. It is non-hazardous (no signal word) and can be stored at ambient conditions. Molekula supplies Calcium D-gluconate monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | White crystal or powder |
| Identification | Conforms to reference |
| pH | 6.0 - 8.0 |
| Loss on Drying | ≤2.0% |
| Chloride (Cl-) | ≤0.05% |
| Assay | 99.0% - 102.0% |
| Reducing Sugar | ≤1.0% |
| Heavy Metals (Pb) | ≤10 mg/kg |
| Arsenic (As) | ≤2 mg/kg |
| Sulphates (SO4)(2-) | ≤0.05% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90037550 |
| CAS Number | 66905-23-5 |
| IUPAC Name | calcium;bis((2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoate);hydrate |
| Molecular Formula | C12H22CaO14 · H2O |
| Molecular Weight | 448.39 |
| Exact Mass | 448.0741 |
| SMILES | C([C@H]([C@H]([C@@H]([C@H](C(=O)[O-])O)O)O)O)O.C([C@H]([C@H]([C@@H]([C@H](C(=O)[O-])O)O)O)O)O.O.[Ca+2] |
| InChIKey | XLNFVCRGJZBQGX-XRDLMGPZSA-L |
| InChI | InChI=1S/2C6H12O7.Ca.H2O/c2*7-1-2(8)3(9)4(10)5(11)6(12)13;;/h2*2-5,7-11H,1H2,(H,12,13);;1H2/q;;+2;/p-2/t2*2-,3-,4+,5-;;/m11../s1 |
| PubChem CID | 23724989 |
| REACH Code | Y113 |
| HTS Code | 2918160090 |
| Tariff Code | 2918160090 |
Safety & GHS
Detailed safety information available in the SDS — see Documents below.
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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.
Synonyms
- Calcium (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoate hydrate
- CALCIUM D-GLUCONATE (1:2) MONOHYDRATE
- CALCIUM DI-D-GLUCONATE MONOHYDRATE
- CALCIUM GLUCONATE (EP MONOGRAPH)
- Calcium gluconate monohydrate
- CALCIUM GLUCONATE MONOHYDRATE (USP MONOGRAPH)
- CALCIUM GLUCONATE MONOHYDRATE (USP-RS)
- D-Gluconic acid calcium salt monohydrate
- D-Gluconic acid, calcium salt (2:1) monohydrate
- D-Gluconic acid, calcium salt, hydrate (2:1:1)
Frequently asked questions
What is Calcium D-gluconate monohydrate commonly used for?
Calcium D-gluconate monohydrate is primarily used as a calcium supplement in pharmaceuticals, food and beverage fortification, and as a stabilizer in processed foods.
What is the chemical formula and molecular weight of Calcium D-gluconate monohydrate?
The chemical formula is **C₁₂H₂₂CaO₁₄·H₂O**, and its molecular weight is **448.39 g/mol**.
How should Calcium D-gluconate monohydrate be stored?
Store in a cool, dry place at ambient temperature, away from moisture and strong oxidizing agents.
What grades of Calcium D-gluconate monohydrate does Molekula supply?
Molekula supplies **pharmaceutical-grade** and **food-grade** Calcium D-gluconate monohydrate, depending on customer requirements.
Can Molekula supply Calcium D-gluconate monohydrate in bulk quantities?
Yes, Molekula can provide bulk quantities of Calcium D-gluconate monohydrate, with flexible packaging options based on order size.
What documentation is provided with an order of Calcium D-gluconate monohydrate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.