CAS 128446-35-5 White Powder 2-Hydroxypropyl-β-cyclodextrin/ HP-β-CD/ HPBCD Factory

1. Product Description

HP-β-CD is a modified cyclic oligosaccharide derived from starch. Its hydrophobic cavity encapsulates volatile organic compounds (VOCs), neutralizing odors by forming non-covalent inclusion complexes. The hydroxypropyl groups enhance water solubility, biocompatibility, and environmental safety. Ideal for powdered holding-tank treatments due to rapid action in aquatic environments.

2. Specification 

3.Features

• Agglomerated & Low-Dust: Spray-dried agglomeration minimizes dust, enhancing handling safety and blend uniformity in powdered products.
• Rapid Dissolution: Fully dissolves in <2 minutes (20°C water/seawater) due to optimized particle morphology.
• High Purity: No binders, carriers, or additives—pure HP-β-CD ensures maximum odor-binding capacity.
• Eco-Friendly: Biodegradable (>90% in 28 days, OECD 301B), non-toxic to aquatic life (EC50 >100 mg/L).
• pH Stability: Effective across pH 3–10 (typical holding-tank conditions).

4. Applications

• RV/Marine Holding Tanks: Binds amines, mercaptans, sulfides, and fatty acids in waste.
• Powdered Deodorizers: Compatible with enzymes, surfactants, and inorganic carriers (e.g., sodium bicarbonate).
• Septic Systems: Reduces odor in wastewater without harming microbial activity.

Q1: How to contact with us?

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Q2:Which kind of payment terms do you accept?

We support multiple trading methods and payment such as T/T,L/C, D/A, D/P, O/A, Credit Card,PayPal,Western Union,Escrowand etc. Please contact us if you need more info.

Q3:How can i get a sample?

Yes, you can get free samples for some products, but the shipping cost would be paid by customers.

Q4: How to confirm the Product Quality before placing orders

You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.

Q5:How to guarantee the quality of your products?

Strict sampling inspection on products before shipment and intact product packaging ensured.

Q6:How can I make payment safe?

The whole transaction is under Third party inspection.

Q7: Whether you could make our brand on your products?

Yes. We can print your Logo on the packages if you can meet our MOQ.

1.Best quality with competitive price.

2.Quick shipping,delivery on time.

3.Trade Assurances

4. Support multiple trading methods and payment. We support wire transfer, western union, Paypal payment.

5.One to one business communication

6.OEM/ODM Available.

7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.

8. We has many years’ exporting experience in active Chemical ingredient products, strictly on selecting raw materials

9.Our distribution capabilities include:

Flexible deliveries, intelligent solutions

Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.

Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids

Chemical, feed and food storage to accredited standards

Segregated materials by business unit and hazard classification

Temperature controlled storage and transport

Effective cost control

Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance