Name: PVP K25 Powder
Brand: Huzhou Sunflower Specialty Polymer Co.,Ltd.
Price: 8000-100000 USD
Rating: 4.8 (50 reviews)

PVP K25 Powder

Chemical Description

◆ Product Name: Povidone K25 Powder

◆ CAS No.: 9003-39-8

◆ INCI Name: Polyvinylpyrrolidone K25 Powder (abbr. PVP K25 Powder)

Physical and Chemical Properties

◆ White or yellowish-white, hygroscopic powder or flakes

◆ Freely soluble in water, in ethanol (96 percent), and in methanol; very slightly soluble in acetone

Where to buy CAS No. 9003-39-8

Application of PVP K25 Powder

◆ Pharma Industry

PVP K25 can be a binder for tablets and capsules and a film former for ophthalmic solutions with a function of being an aid in flavoring liquids and chewable tablets.

Specification of PVP K25 Powder

Item			Specification
Apperance			White or yellowish-white, hygroscopic powder or flakes
Solubility			Freely soluble in water, in ethanol (96 percent) and in methanol, very slightly soluble in acetone
Identification A, B, C, D			Meets requrirement
PH			3.0-7.0
K value			22.5-32.4
Aldehydes			NMT 500PPM
Hydrazine			NMT 1.0PPM
Vinylpyrrolidinone			NMT 0.1%
Water			NMT 5.0%
Residue On Ignition			NMT 0.2%
Nitrogen			11.5%-12.8%

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