Polyhexamethyleneguanidine Hydrochloride(CAS 57028-96-3)
| Purity | Grade | Package | Stock | Price | Quantity |
| 25% aqueous solution | RG | 25G | In Stock | 3 USD
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| 25% aqueous solution | RG | 100G | In Stock | 10 USD
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| 25% aqueous solution | RG | 500G | In Stock | 22 USD
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| 25% aqueous solution | RG | 2.5KG | In Stock | 86 USD
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| 25% aqueous solution | RG | 25KG | In Stock | 1629 USD
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| 99% | RG | 1G | In Stock | 3 USD
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| 99% | RG | 5G | In Stock | 4 USD
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| 99% | RG | 25G | In Stock | 9 USD
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| 99% | RG | 100G | In Stock | 30 USD
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| 99% | RG | 500G | In Stock | 50 USD
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| 99% | RG | 2.5KG | In Stock | 224 USD
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| Bulk Packaging | 1250KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Quality System
Applications of 57028-96-3
| Industry | Application | Process |
|---|---|---|
| Water Treatment | Biocide for algae and microbial control in recirculating cooling water systems | Dosed into the cooling water system at 5–20 mg/L; effective over 24–48 hours at pH 6.0–9.0 |
| Textile Dyeing and Printing | Antimicrobial finishing agent for fabrics | Applied via padding (two dips, two nips; pickup rate 70–80%), dried at 100–110°C, then cured at 150°C for 1–2 minutes |
| Personal Care Products | Preservative in hand sanitizers, wet wipes, and other personal care formulations | Directly blended with formulation components at ambient temperature; final concentration 0.01–0.1% (w/w) |
| Agriculture | Seed treatment fungicide | Applied via seed coating or soaking; soak seeds in a 0.1–0.5 g/L solution for 15–30 minutes, then air-dry before sowing |
| Medical Devices | Low-temperature disinfectant for endoscopes, catheters, and similar devices | 2% aqueous solution; 10-minute contact time at 20°C, compliant with GB/T 27949-2022 “Technical Requirements for Disinfectants Used on Medical Devices” |
| Papermaking | Microbiocide for pulp and white water systems | Continuously dosed online into the white water recirculation system at 2–10 mg/L; effective at pH 5.5–8.5 |
Physical and chemical properties of 57028-96-3
Boiling Point |
225.0±23.0 °C at 760 mmHg |
|---|---|
Density |
0.9±0.1 g/cm3 |
Exact Mass |
171.173553 |
Flash Point |
89.8±22.6 °C |
Index of Refraction |
1.480 |
LogP |
3.11 |
Melting Point |
>222°C (sub.) |
Molecular Formula |
(C6H16N2.CH5N3.ClH)x |
Molecular Weight |
171.283 |
PSA |
127.93000 |
Solubility |
DMSO (Soluble, Heated), Water (Slightly) |
Storage condition |
Refrigerator, Under inert atmosphere |
Vapour Pressure |
0.1±0.4 mmHg at 25°C |
Q&A for CAS 57028-96-3
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download COA of 57028-96-3
Operate under the ISO 9001 system
