Molekula
D-(+)-Trehalose dihydrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
D-(+)-Trehalose dihydrate is a non-reducing disaccharide composed of two glucose molecules linked by an α,α-1,1-glycosidic bond, widely used as a stabilizer, cryoprotectant, and lyoprotectant in pharmaceuticals, food processing, and biotechnology to preserve proteins, cells, and vaccines during freeze-drying and storage. It is also employed in cosmetics for skin hydration and in industrial applications to protect biological materials from desiccation and thermal stress. This chemical has a CAS number of 6138-23-4, with the molecular formula C12H22O11·2H2O and a molecular weight of 378.33 g/mol. It is safe for ambient storage, requires no signal word for hazard classification, and is highly soluble in water. Molekula supplies D-(+)-Trehalose dihydrate 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.
Often bought together
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — $28.50 per pack
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100 g — $142.50 per pack
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500 g — $399.00 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting Point | 96.5 - 97.5°C |
| pH | 5.0 - 6.7 |
| Loss on Drying | ≤ 1.5% |
| Colour | ≤ 0.1% |
| Assay | ≥ 98.0% |
| Turbidity | 4NTU max (1% in water) |
| Residue on Ignition | ≤ 0.04% |
| Specific optical rotation | 177 - 201° |
| Lead (Pb) | ≤ 5ppm |
| Identification (IR) | Conforms to structure |
| Arsenic (As) | ≤ 5ppm |
| Total Colonies | ≤ 300 cfu/g |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
For research use only. Not for human use.
Identification
| Property | Value |
|---|---|
| SKU | 15982280 |
| CAS Number | 6138-23-4 |
| IUPAC Name | (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-3,4,5-triol;dihydrate |
| Molecular Formula | C12H22O11·2H2O |
| Molecular Weight | 378.33 |
| Exact Mass | 378.1373 |
| SMILES | C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O)O)O)O)O.O.O |
| InChIKey | DPVHGFAJLZWDOC-PVXXTIHASA-N |
| InChI | InChI=1S/C12H22O11.2H2O/c13-1-3-5(15)7(17)9(19)11(21-3)23-12-10(20)8(18)6(16)4(2-14)22-12;;/h3-20H,1-2H2;2*1H2/t3-,4-,5-,6-,7+,8+,9-,10-,11-,12-;;/m1../s1 |
| PubChem CID | 181978 |
| REACH Code | Y113 |
| HTS Code | 2940006000 |
| Tariff Code | 2940000080 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
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
- a-d-glucopyranosyl-a-d-glucopyranoside
- a,a-D-Trehalose dihydrate
- a,a-Trehalose
- alpha-D-Glucopyranoside, alpha-D-glucopyranosyl, dihydrate
- alpha,alpha-Trehalose dihydrate
- D-Trehalose; ,-Trehalose
- DPVHGFAJLZWD
- MYCOSE DIHYDRATE
- Trehalose dihydrate CRS
- TREHALOSE, DIHYDRATE
Frequently asked questions
What is D-(+)-Trehalose dihydrate commonly used for?
D-(+)-Trehalose dihydrate is widely used as a cryoprotectant in freeze-drying processes, a stabilizer in pharmaceuticals and biologics, and a food ingredient for moisture retention in baked goods and confectionery.
What is the chemical formula and molecular weight of D-(+)-Trehalose dihydrate?
The chemical formula is **C₁₂H₂₂O₁₁·2H₂O**, and the molecular weight is **378.33 g/mol**.
How should D-(+)-Trehalose dihydrate be stored?
Store in a tightly sealed container at **ambient temperature** in a dry place, away from direct sunlight and moisture.
What grades of purity are available for D-(+)-Trehalose dihydrate?
Molekula supplies **pharmaceutical grade** and **food-grade** D-(+)-Trehalose dihydrate, meeting strict quality and purity standards.
Can Molekula supply D-(+)-Trehalose dihydrate in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., 25 kg drums, 1 MT bulk bags) for large-scale industrial and commercial applications.
What documentation is provided with an order of D-(+)-Trehalose dihydrate?
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.