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Dowco105 CAS NO 7780-33-8
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CAS No.:7780-33-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Dowco105 is a high-purity chemical compound widely utilized in specialized industrial synthesis and research. This product is valued for its consistent quality and reliability, which are critical for maintaining process integrity and yield in demanding applications. It serves as a key intermediate or reagent for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and advanced materials sectors.
Application
- As a versatile intermediate in the synthesis of active pharmaceutical ingredients (APIs).
- In the research and development of novel agrochemicals and plant protection agents.
- For the preparation of specialized ligands and catalysts used in organic synthesis.
- As a building block in the production of advanced polymers and functional materials.
- In analytical chemistry as a reference standard or reagent.
- For scale-up process development and optimization in fine chemical manufacturing.
Basic Information
| Product Name | Dowco105 |
| CAS No. | 7780-33-8 |
| Molecular Formula | Contact for details |
| Molecular Weight | Contact for details |
| Synonyms | Dowco 105; Sodium tungstate dihydrate; Tungstic acid, disodium salt, dihydrate; Disodium tungstate dihydrate; Tungstate (WO4(2-)), disodium, dihydrate; Sodium wolframate dihydrate; Sodium orthotungstate dihydrate |
| EINECS | 231-143-9 |
Quality Control
Our Dowco105 is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the high standards required for industrial and research use. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to standard |
| Assay (Titration) | ≥ 99.0% |
| Loss on Drying | ≤ 1.0% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Chloride (Cl) | ≤ 50 ppm |
| Sulfate (SO4) | ≤ 100 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





