Comprehensive Guide to Maleic Hydrazide Potassium Salt (CAS 28382-15-2)
Table of Contents
- Product Overview & Specifications
- Key Applications & Mechanisms
- Performance Comparison Table
- Industry Applications
- Client Success Stories
- Technical Consultation
Product Overview & Specifications
Chemical Identity: Maleic Hydrazide Potassium Salt (MH-K)
CAS: 28382-15-2
Molecular Formula: C₄H₃KN₂O₂
Molecular Weight: 151.19 g/mol
Purity: ≥99% (HPLC Grade)
Appearance: White crystalline powder
Key Applications & Mechanisms
This growth regulator operates through three primary mechanisms:
- Photosynthesis inhibition via stomatal regulation
- Mitotic suppression in meristematic tissues
- Oxidative phosphorylation disruption
Agricultural Applications
| Crop | Application Rate | Efficacy Duration |
|---|---|---|
| Potatoes | 2.5-3.5 kg/ha | 6-9 months |
| Onions | 1.8-2.2 kg/ha | 8-12 months |
| Tobacco | 0.8-1.2 kg/ha | 4-6 weeks |
Performance Comparison Table
| Parameter | MH-K | Chlorpropham | 1-MCP |
|---|---|---|---|
| Residual Period | 6-12 months | 3-5 months | 2-4 weeks |
| Phytotoxicity Risk | Low | Moderate | High |
| Cost Efficiency | $0.18/kg | $0.32/kg | $1.20/kg |
Industry Applications
Post-Harvest Management: Extends dormancy period in root vegetables by 200-300%
Turf Management: Reduces mowing frequency by 40-60% in golf courses
Ornamental Plants: Maintains compact growth in nursery stocks
Client Success Stories
Case Study 1: European Potato Consortium
Challenge: 18% annual loss from sprouting during storage
Solution: 2.8 kg/ha MH-K application pre-harvest
Result: 92% sprout suppression over 8 months
Case Study 2: Japanese Onion Exporter
Challenge: 22% quality loss during maritime transport
Solution: 1.9 kg/ha foliar application + controlled atmosphere
Result: Extended shelf life to 11 months with <3% loss
Technical Consultation
Our agronomy team provides customized application protocols:
Email: info@vivalr.com
Phone: (86) 15866781826
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