Crospovidone CAS#25249-54-1

Crospovidone CAS#25249-54-1

Basic Information

Wide Range of Molecular Grades: Available in multiple viscosity grades (K-15, K-30, K-60, K-90) with different molecular weights, allowing flexible selection to meet diverse formulation and performance requirements.


Excellent Pharmaceutical Functionality: Widely used in tablets, granules, capsules, injections, and liquid preparations as a binder, solubilizer, dispersant, stabilizer, and complexing agent, helping improve drug stability, bioavailability, and safety.


Strong Complexing & Stabilizing Ability: Forms stable complexes with iodine, dyes, toxins, and drugs, reducing toxicity and enhancing antibacterial performance and color stabilization.


Versatile Industrial & Cosmetic Applications: Used in cosmetics as a film-former for hair styling products, providing flexibility, shine, and humidity resistance. Also applied in adhesives, coatings, paper processing, beverages clarification, and various industrial stabilization systems.

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product description

Product Description of Crospovidone CAS#25249-54-1

It is formed by cross-linking polymerization of vinylpyrrolidone. Insoluble in water, it swells rapidly when absorbing water and features excellent disintegration performance.

With stable chemical properties and good compatibility, it causes no irritation and serves as a common pharmaceutical polymer excipient.


Product Application of Crospovidone CAS#25249-54-1

Mainly used as a high-efficiency disintegrant for tablets and capsules to accelerate drug dissolution and improve efficacy speed. It can also be used as glidant and adsorbent, widely applied in pharmaceuticals and health care products.

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Product Information

Parameters


Melting point~165 °C (dec.)(lit.)
formpowder
colorWhite to off-white
Water SolubilityInsoluble in water, acid and alkaline.
InChIInChI=1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
InChIKeyWHNWPMSKXPGLAX-UHFFFAOYSA-N
SMILESN1(C=C)CCCC1=O
CAS DataBase Reference25249-54-1
Safety Statements22-24/25
WGK Germany1
RTECSTR8370000
HS Code39059900
Storage Class11 - Combustible Solids


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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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