Hebei Jinhong Chemical Co., Ltd. is one of the most reliable manufacturers and suppliers of polyhexamethylene guanidine 50% solution cas 57028-96-3 in China. If you're going to wholesale advanced polyhexamethylene guanidine 50% solution cas 57028-96-3 made in China, welcome to get pricelist from our factory. All chemical products are with high quality and competitive price.
Overview
Polyhexamethylene guanidine 50% solution is a water-soluble cationic polymer with broad-spectrum antimicrobial activity. Jinhong Chemical manufactures this product at its core facility in Caofeidian Nanbu Chemical Industrial Park, Tangshan, Hebei Province. The product is colorless to pale yellow, odorless, and stable under normal storage. It is non-corrosive to stainless steel, copper, carbon steel, wood, and plastics, and is non-flammable and non-explosive. The polymer's positive charge binds to negatively charged microbial surfaces, inhibiting cell division and causing rapid inactivation.


Technical Specifications
|
Parameter |
Specification |
|
Product Name |
Polyhexamethylene guanidine hydrochloride |
|
Active Content |
50% |
|
Appearance |
Colorless to pale yellow liquid |
|
pH Value |
6–8 |
|
Recommended Dosage |
0.05% – 0.5% |
|
Water Solubility |
Complete |
|
Corrosiveness |
Non-corrosive to metals, wood, plastics |
|
Odor |
Odorless |
Product Advantages
- Active content accuracy: 50% ± 1% batch-to-batch consistency, verified by in-house and third-party testing (SGS, Intertek)
- pH range: 6–8, compatible with most aqueous formulations without adjustment
- Non-corrosive: No measurable corrosion on stainless steel, copper, or carbon steel after 30-day exposure (internal test data)
- No resistance development: Polymer mechanism prevents microbial adaptation, confirmed by repeated challenge tests
- Manufacturing scale: 10,000+ global customers, 200+ industry applications






Applications
- Industrial disinfectants and sanitizers
- Textile and paper industry biocides
- Veterinary and aquaculture disinfectants
- Water treatment and wastewater flocculation
- Personal care products (e.g., antimicrobial wipes, hand sanitizers)
- Surface and equipment sanitation
FAQ
Q: Where is Jinhong Chemical's manufacturing facility located?
A: Our core production base is in Caofeidian Nanbu Chemical Industrial Park, Tangshan, Hebei Province, near Tianjin Port for convenient sea export.
Q: What is the minimum order quantity for PHMG 50% solution?
A: The MOQ is 1 kg. Free samples are available; shipping costs apply and will be refunded on bulk orders.
Q: What quality documentation is provided?
A: Each batch includes COA and MSDS. Third-party test reports (SGS, Intertek) and ISO certificates are available upon request.
Q: How should the polyhexamethylene guanidine 50% Solution be stored, and what is its shelf life?
A: Store in a sealed container in a cool, dry, ventilated area away from sunlight. Shelf life is 2 years for liquid products.
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