Buy Dextran 40 Powder Pharmaceutical Raw Materials Online CAS 9004-54-0
Dextran 40 Specification
Product Name: Dextran 40
CAS: 9004-54-0
Level: Medical grade
Molecular weight: molecular weight 32000~42000
Appearance: white powder
Packing: 25/ cardboard drum detachable
Category: Pharmaceutical raw materials
Area: Nutrition Enhancers
Deferred product: Dextran 40 Sodium Chloride Injection
Use: Expand blood volume, reduce blood viscosity and improve microcirculation.
Dosage: 1. Intravenous infusion, the dosage depends on the condition, the amount of adult commonly used once 250 ~ 500ml, within 24 hours does not exceed 1,000 ~ 1,00 ml. The amount of the baby is 5 ml/kg, and the amount of the child is 10 ml/kg. 2. Shock cases: the dosage can be larger, the speed can be faster, the infusion rate is 20 ~ 40ml / min, the maximum dose can be used to 20ml / kg on the first day, the dehydration must be corrected before use. 3. Prevention of postoperative thrombosis: 500ml during or after surgery, usually 500ml / day on the first and second day after surgery, intravenous infusion at a rate of 2 to 4 hours, high-risk patients, the course of treatment can be used up to 10 days. 4. Vascular embolism disease: should be slowly intravenous infusion, generally 250 ~ 500ml each time, daily or every other day, 7 to 10 times for a course of treatment.
What is Dextran?
Dextran is a complex branched glucan (polysaccharide made of many glucose molecules) composed of chains of varying lengths (from 3 to 2000 kilodaltons).
Medicinally it is used as an antithrombotic (antiplatelet), to reduce blood viscosity, and as a volume expander in hypovolaemia. Dextran 70 is on the WHO Model List of Essential Medicines, the most important medications needed in a health system.
Dextran 40 Certificate of Analysis
Product name |
Dextran 40 |
CAS No. |
9004-54-0 |
Outer Packing |
25kg/drum |
Production date |
2017.12.2 |
Shelf life |
2020.12.1 |
Standard adopted |
CP2015Edition 2 |
Items of analysis |
Specification |
Results |
Character |
White powder; odorless. Soluble in hot water, insoluble in ethanol |
Conforms |
Specific rotation |
+190°~+200° |
+193° |
Identification |
Positive response |
Conforms |
Chloride |
≤0.25% |
<0.12% |
Nitrogen |
≤0.007% |
<0.007% |
Loss on drying |
≤5.0% |
2.2% |
Burning residue |
≤0.5% |
0.2% |
Heavy metal |
≤8ppm |
<8ppm |
Molecular weight and distribution |
MW: 32000~42000 |
37009 |
Molecular weight and distribution |
M10≤120000 |
108491 |
Molecular weight and distribution |
M90≥5000 |
7537 |
Conclusion |
Qualified |