PriceList for Benzalkonium Chloride - PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 – Unilong
PriceList for Benzalkonium Chloride - PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 – Unilong Detail:
Product Name | Poly(1-vinylpyrrolidone-co-vinyl acetate) |
CAS | 25086-89-9 |
MF | C10H15NO3 |
MW | 197.23 |
EINECS | |
Mol File | 25086-89-9.mol |
Density 1.27 g/mL at 25 °C(lit.) | |
Refractive index 1.4300 to 1.4380 | |
Fp 72 °F | |
form powder | |
color White | |
Stability | Stable. Combustible, especially in powdered form. Incompatible with strong oxidising agents, strong reducing agents. |
Item | Standard | Result |
K value | 25-36 | 30.21 |
Aldehyde % | ≤0.05 | 0.5 |
Peroxide ppm | ≤400 | 232 |
Hydrazine ppm | ≤ 1 | <1 |
N-vinylpyrrolidone % | ≤0.1 | <0.1 |
Impurity A(2-Pyrrolidinone) % | ≤0.5 | <0.5 |
Heavy metal ppm | ≤20 | <20 |
Moisture % | ≤5.0 | 2.89 |
Residue on Ignition % | ≤0.1% | 0.073 |
Ethenyl Acetate % | 35.3-42 | 38.96 |
Nitrogen % | 7.0-8.0 | 7.5 |
Copovidone is a water-soluble polymer used to improve the uptake and drug loading of various pharmaceutical agents, including contraceptive patches.
Poly(1-vinylpyrrolidone-co-vinyl acetate) is the main raw materials of cosmetics are used for hair gel, mousse, shampoo, etc., as well as surfactants, pharmaceuticals and other industrial purposes. They are mainly used as water-soluble adhesives and dry adhesives in granulation and direct tabletting technology, as film-forming materials in film coating, and as pore forming substances in masking agents. It is used for sugar coating to prevent cracking. The chemicalbook bottom coating is used for moisture-proof purposes. Vp/va copolymer series products are mainly used as film-forming agents and styling agents in the field of cosmetics, especially in erupting agents, hair gels, mousse and shampoo series products. They play an important role as film-forming agent and hair styling agent. If they are used together with pvpk30, their use effect will be enhanced.
The appearance is white powder or colorless liquid. The regular type is PVP-64.
25kg/drum
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"Based on domestic market and expand overseas business" is our development strategy for PriceList for Benzalkonium Chloride - PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 – Unilong , The product will supply to all over the world, such as: Lebanon, Ethiopia, British, Our advantages are our innovation, flexibility and reliability which have been built during last 20 years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market.
By Althea from Brasilia - 2017.09.26 12:12
The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
By Chris from Iraq - 2017.09.16 13:44