Molekula
ديكستران 40000
Dextran 40000
Dextran 40000 is a high molecular weight polysaccharide used in pharmaceuticals and biotechnology for applications such as plasma volume expansion and as a stabilizer in protein formulations. It is a linear polymer of glucose units with a nominal molecular weight of 40,000 g/mol. CAS: 9004-54-0, molecular formula: [C6H10O5]n, stored at ambient temperature, no signal word required. Molekula supplies Dextran 40000 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Dextran 40000 is a high molecular weight polysaccharide used in pharmaceuticals and biotechnology for applications such as plasma volume expansion and as a stabilizer in protein formulations. It is a linear polymer of glucose units with a nominal molecular weight of 40,000 g/mol. CAS: 9004-54-0, molecular formula: [C6H10O5]n, stored at ambient temperature, no signal word required. Molekula supplies Dextran 40000 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White powder |
| Specific rotation | +195° ~ +201° |
| Heavy metals | ≤10ppm |
| Loss on Drying | ≤7.0% |
| Sulphated Ash | ≤0.3% |
| Appearance of Solution | Clear and colourless |
| Acidity / Alkalinity | Reaction with phenolphthalein, NaOH and HCI |
| Bacterial endotoxins | < 10IU/g |
| Residual Solvents: Ethanol | ≤0.5% |
| Nitrogenous | ≤110ppm |
| Microbial Contamination | TAMC ≤100CFU/g (No Escherichia coli) |
| Residual Solvents Methanol | ≤0.05% |
| Other residual solvent | ≤0.5% |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 11939843 |
| CAS Number | 9004-54-0 |
| Molecular Formula | [C6H10O5]n |
| Molecular Weight | N/A |
| SMILES | C(C1C(C(C(C(O1)OCC2C(C(C(C(O2)OCC(C(C(C(C=O)O)O)O)O)O)O)O)O)O)O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 39139050 |
| Tariff Code | 3913900099 |
السلامة ونظام التصنيف والتحذير العالمي
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ PT, IT, FR, ES, DE, EN.
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PT - (11939843) DEXTRAN 40000 [9004-54-0].pdf
SDS · PT · 156 KB
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IT - (11939843) DEXTRAN 40000 [9004-54-0].pdf
SDS · IT · 152 KB
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FR - (11939843) DEXTRAN 40000 [9004-54-0].pdf
SDS · FR · 155 KB
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ES - (11939843) DEXTRAN 40000 [9004-54-0].pdf
SDS · ES · 156 KB
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DE - (11939843) DEXTRAN 40000 [9004-54-0].pdf
SDS · DE · 155 KB
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EN - (11939843) DEXTRAN 40000 [9004-54-0].pdf
SDS · EN · 153 KB
شهادة التحليل (CoA) حسب الدفعة
أدخل رقم الدفعة أو الحزمة للحصول على شهادة المطابقة الخاصة بهذه الدفعة المحددة. يمكننا إنشاء واحدة من بيانات المواصفات إذا لم تكن هناك نسخة PDF محفوظة.
مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is Dextran 40000 used for?
Dextran 40000 is commonly used as a plasma volume expander in medical applications and as a molecular weight standard in chromatography.
What is the chemical formula and molecular weight of Dextran 40000?
The formula is [C6H10O5]n; molecular weight is not applicable as it is a polymer with variable chain length.
How should Dextran 40000 be stored?
Store at ambient temperature, protected from moisture and light.
What grade of Dextran 40000 is available?
Available in pharmaceutical grade for medical use and analytical grade for laboratory applications.
Can Molekula supply Dextran 40000 in bulk?
Yes, Molekula can supply Dextran 40000 in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a Dextran 40000 order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.