Cobalt Gluconate 98%min CAS 71957-08-9 is an organic cobalt compound commonly used in nutritional supplements, pharmaceutical intermediates, and scientific research. Below is a summary of its key information:

(You can also find the details here:  Cobalt Gluconate CAS 71957-08-9)

 
Basic Information
Chinese Name: Cobalt Gluconate (Also known as Gluconic Acid Cobalt)； Cobalt Gluconate
CAS No.: 71957-08-9
Molecular formula: C₁₂H₂₂CoO₁₄ (some sources indicate C₁₂H₂₀CoO₁₄, possibly due to different hydration states)
Molecular weight: approximately 447.21–449.23 g/mol
EINECS No.: 276-206-1

 
Physical and chemical properties
Appearance: Pink or pink powder
Solubility: Soluble in hot water, slightly soluble in ethanol
Melting point: >300°C
Boiling point: 673.6°C (760 mmHg)
Flash point: 375.1°C
Vapor pressure: extremely low (estimated)
Polar Surface Area (PSA): 254.90 Ų

Storage and Stability
Recommended Storage Conditions:
Sealed, lightproof, cool, and dry place
Some suppliers recommend refrigeration at 2–8 °C (for high-purity or food-grade products)
Keep away from oxidizers, fire sources, and contamination by impurities

 
Application
Nutritional supplement: Used to supplement the cobalt element required by the human body (cobalt is a component of vitamin B₁₂)
Pharmaceutical intermediates: Used for synthesizing cobalt-containing drugs or complexes
Research use: As a cobalt source in biochemistry and materials science
Food Additives: Some products are labeled as “food grade,” but must comply with relevant regulations

 
Safety Information
Purity Specification: Commonly 97%–99% (HPLC grade)
Packaging Forms: 25kg/bucket, etc
Shelf Life: Typically 12–24 months (depending on storage conditions)

Products :

Cobalt Gluconate 98%min CAS 71957-08-9 (C12H22CoO14)
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