Cobalt Gluconate CAS 71957-08-9

Chemical Name: Cobalt Gluconate
Synonyms: Cobalt (II) gluconate; GLUCONIC ACID COBALT SALT
CAS No: 71957-08-9
Molecular Formula: C12H22CoO14
Molecular Weight: 449.23
Appearance: Pink crystalline powder
Assay: 98%min

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Cobalt Gluconate (CAS 71957-08-9) Technical Profile

A coordination compound combining cobalt ions with gluconic acid ligands, extensively utilized in:

  • Nutritional supplements (Vitamin B12 precursor)
  • Industrial catalyst systems
  • Specialty pharmaceutical formulations

Core Characteristics

Parameter Specification
Molecular Formula C12H22CoO14
Appearance Pink to red crystalline powder
Cobalt Content 9.5-10.5% (w/w)
Solubility Water-soluble (50g/100ml at 20°C)

Technical Specifications Comparison

Vendor Purity Particle Size Heavy Metal Limits Certifications
Merck KGaA ≥98% 50-150μm ≤10ppm USP, EP
Tokyo Chemical Industry ≥97% 75-200μm ≤15ppm ISO 9001
BOC Sciences ≥99% 20-80μm ≤5ppm cGMP

Industrial & Commercial Applications

1. Nutritional Biochemistry

Essential cofactor in:

  • Cobalamin (B12) biosynthesis
  • Erythropoiesis regulation
  • Methylation cycle support

2. Catalytic Systems

  • Oxidation reaction accelerant in petrochemical refining
  • Polymerization initiator in specialty plastics

3. Medical Applications

  • Orthopedic implant coatings
  • Contrast agent formulations

Implementation Scenarios

Pharmaceutical Manufacturing

Challenge: Required high-purity cobalt source for GMP-grade B12 production
Solution: Implemented micronized (D90 <50μm) cobalt gluconate with batch traceability
Outcome: 22% yield improvement with reduced metal contaminants

Animal Feed Additives

Challenge: Ruminant cobalt deficiency in high-sulfur feeds
Solution: Chelated form with 98% bioavailability
Result: 15% increase in livestock weight gain

Verified Client Implementations

Case 1: NutriGlobal Supplements

Application: Prenatal vitamin formulations
Volume: 2.3MT annual consumption
Technical Requirements:
– USP 42 compliance
– Particle size distribution D50: 45μm ±5
– Microbial limits: <100 CFU/g

Case 2: PetroChem Solutions Ltd.

Application: Catalytic cracking additive
Performance Metrics:
– 18% increase in light hydrocarbon yield
– Catalyst lifespan extended by 400 operating hours
– CO emission reduction by 32%

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Contact our technical team for formulation support:

Technical consultation available within 24 hours. Provide:

  • Target application sector
  • Required certifications
  • Annual consumption estimate
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