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Email:info@chinaamines.com
China Amines Co
Product Profile
Choline Chloride 60% Corn Cob
CAS No.: 67-48-1
Nominal Concentration: 60% w/w choline chloride (on dry basis)
Carrier / Matrix: Corn cob powder
Physicochemical Properties (Typical)
- Appearance: Light brown to tan granular / powdered form
- Odor: Slight amine odor when moist
- Solubility: Soluble in water; soluble in ethanol; insoluble in nonpolar solvents
- pH (1% aqueous solution): ~6–8
- Moisture Absorption: Hygroscopic behavior under humid conditions
- Bulk Density: ~0.45–0.60 g/cm³ (typical packed)
- Stability: Stable under neutral to slightly acidic conditions; carrier helps in flow and dust control
Purity & Quality Standards
- Choline Chloride Content (Dry Basis): ≥60.0%
- Loss on Drying / Moisture: ≤2.0%
- Trimethylamine (TMA) Residual: ≤300 ppm
- Heavy Metals (as Pb, Cd, etc.): ≤0.002% typical
- Impurity Limits: Minimal non-amine, non-carrier contaminants
- Particle Size / Granularity: ≥90% within designed mesh range
- Analytical Methods: Ion chromatography, titration, GC for volatiles
- Documentation: Certificate of Analysis (COA) and Safety Data Sheet (SDS) supplied
Safety & Handling
- May cause slight irritation to eyes or skin on contact with dust
- Use in well-ventilated areas; wear appropriate gloves and eye protection
- Avoid inhalation of dust
- Keep material dry during handling to avoid clumping
Packaging & Storage
- Packaging: Sealed moisture-resistant bags or bulk containers suitable for powdered materials
- Storage Conditions: Store in cool, dry, ventilated area; protect from humidity and sunlight
- Container Closure: Keep containers tightly sealed to prevent moisture ingress or caking
- Shelf Life: 12–24 months under proper storage conditions
Contact Information
Company: China Amines
Email: info@chinaamines.com
COA, SDS and technical support available on request.