Potassium Tartrate (CAS 921-53-9) Comprehensive User Guide
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Industry Uses
- 3. Practical Usage Scenarios
- 4. Verified Client Success Stories
- 5. Request Customized Solutions
1. Product Overview & Specifications
| Parameter | Potassium Tartrate | Sodium Tartrate (Comparison) |
|---|---|---|
| CAS Number | 921-53-9 | 868-18-8 |
| Chemical Formula | K2C4H4O6 | Na2C4H4O6 |
| Molecular Weight | 226.27 g/mol | 194.05 g/mol |
| Solubility (Water) | 12.5 g/100ml (20°C) | 36.4 g/100ml (20°C) |
| pH Range | 6.0-8.5 (1% solution) | 7.5-9.0 (1% solution) |
2. Key Applications & Industry Uses
Pharmaceutical Industry
- Buffering agent in oral medications
- Stabilizer in intravenous solutions
- Excipient for controlled-release formulations
Food Technology
- Emulsifier in bakery products
- pH regulator in wine production
- Anti-caking agent in powdered foods
Industrial Chemistry
- Complexing agent in electroplating baths
- Catalyst in organic synthesis
- Additive in textile processing
3. Practical Usage Scenarios
Pharmaceutical Buffer Preparation
Formula: 2.5% Potassium Tartrate + 1.8% Citric Acid in DI Water
Application: Maintains pH 6.2-6.8 in antibiotic suspensions
Food Additive Implementation
Process: 0.3-0.5% addition in cake mixes
Result: 15% improvement in shelf-life stability
4. Verified Client Success Stories
Case 1: European Pharma Manufacturer
- Challenge: Needed pH-stable excipient for heat-sensitive APIs
- Solution: Customized potassium tartrate blend with 99.7% purity
- Outcome: 30% reduction in production rejects
Case 2: Asian Food Additive Company
- Requirement: Halal-certified emulsifier system
- Implementation: Optimized potassium tartrate + lecithin combination
- Result: Achieved 18-month market leadership
5. Request Customized Solutions
Contact our technical team for specification sheets and bulk pricing:
- Email: info@vivalr.com
- Phone: (86) 15866781826
Why Choose Us:
– ISO 9001-certified production
– 24/7 technical support
– Flexible minimum order quantities



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