Molekula
Dextran sulfate sodium salt MW 8000
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
Dextran sulfate sodium salt MW 8000 is a highly branched polysaccharide with sulfate groups, widely used as an anticoagulant, antiviral agent, and research reagent in molecular biology and biochemistry. It serves as a heparin mimic in laboratory settings and aids in DNA/protein studies. This product has a CAS number of 9011-18-1, a repeat unit molecular weight of 318.23, and requires no special storage conditions beyond ambient temperatures. It carries no signal word for hazard classification. Molekula supplies Dextran sulfate sodium salt MW 8000 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.
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 to light yellow powder |
| Specific rotation | +90 - 110° |
| Identification | Conforms to structure |
| pH | 5.0 -7.5 |
| Chloride (Cl-) | ≤0.1% |
| Sulphates (SO4)(2-) | ≤0.5% |
| Loss on Drying (105°C) | ≤10% |
| Sulphur (S) | 15.0 - 20.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90031272 |
| CAS Number | 9011-18-1 |
| Molecular Formula | - |
| Molecular Weight | 318.23 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 3913905000 |
| Tariff Code | 3913900099 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P403+233 Store in a well ventilated place. Keep container tightly closed
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is dextran sulfate sodium salt MW 8000 used for?
Dextran sulfate sodium salt (MW 8000) is commonly used as a heparin substitute in research, anticoagulant studies, and as a reagent in molecular biology (e.g., RNA/DNA precipitation). It’s also applied in pharmaceutical formulations and as a viscosity modifier.
What is the chemical formula and molecular weight of this product?
The molecular weight is 318.23 g/mol (repeating unit), though the full polymer formula isn’t standardized. The CAS number is 9011-18-1 for dextran sulfate sodium salts in general.
How should dextran sulfate sodium salt MW 8000 be stored?
Store at ambient temperature in a dry, well-ventilated area, away from moisture and strong oxidizing agents. Seal the container tightly to prevent absorption of humidity.
What grades or purities are available for this product?
Molekula supplies dextran sulfate sodium salt (MW 8000) to a specification covering appearance (white to light yellow powder), specific rotation (+90 - 110°), identification, pH (5.0 - 7.5), chloride (≤0.1%), sulphates (≤0.5%), loss on drying at 105°C (≤10%) and sulphur content (15.0 - 20.0%).
Can Molekula supply dextran sulfate sodium salt in bulk quantities?
Yes, bulk quantities are available upon request. Minimum order quantities and packaging options (e.g., drums, bags) can be discussed with our sales team for custom solutions.
What documentation comes with an order of dextran sulfate sodium salt?
Each order includes a Certificate of Analysis (CoA) detailing batch-specific results against the specification, including appearance, specific rotation, identification, pH, chloride, sulphates, loss on drying and sulphur content. A Material Safety Data Sheet (MSDS) and Safety Data Sheet (SDS) are also provided.
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.