Molekula
دي-(+)-تريهالوز ديهيدرات
D-(+)-Trehalose dihydrate
مؤهل وفق ISO 9001:2015 و ISO 14001:2015 · تقديم خدمات للمختبرات والصناعة منذ عام 2000 · شهادة التحليل مع كل دفعة
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.
نظرة عامة
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.
الأسعار ومقاسات التعبئة
المواصفات
| 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° |
| Total Number of Colonies | ≤ 300 cfu/g |
| Lead (Pb) | ≤ 5ppm |
| Identification (IR) | Conforms to structure |
| Arsenic (As) | ≤ 5ppm |
| For research use only, not for human use | research use only, not for human use |
التخزين والتعامل
| Property | Value |
|---|---|
| درجة حرارة التخزين | Ambient |
| الحموضة | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 15982280 |
| رقم CAS | 6138-23-4 |
| الصيغة الجزيئية | C12H22O11·2H2O |
| الوزن الجزيئي | 378.33 |
| 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 |
| رمز REACH | Y113 |
| رقم HTS | 2940006000 |
| رقم التعريف الجمركي | 2940000080 |
السلامة ونظام التصنيف والتحذير العالمي
إقرارات احترازية
- P264 تغسل ... جيداً بعد المناولة
- P280 توضع قفازات للحماية / ملابس للحماية / وقاء للعينين / للوجه
- P308+313 إذا تم التعرض أو الشعور بالقلق: احصل على مشورة طبية/استشارة طبية
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ English, French, German, Italian, Portuguese, Spanish.
شهادة التحليل (CoA) حسب الدفعة
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مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
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.
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