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OEM Factory for Ethylenediaminetetraacetic Acid - PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 – Unilong


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OEM Factory for Ethylenediaminetetraacetic Acid - 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


Product detail pictures:

OEM Factory for Ethylenediaminetetraacetic Acid - PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 – Unilong detail pictures

OEM Factory for Ethylenediaminetetraacetic Acid - PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 – Unilong detail pictures

OEM Factory for Ethylenediaminetetraacetic Acid - PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 – Unilong detail pictures

OEM Factory for Ethylenediaminetetraacetic Acid - PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 – Unilong detail pictures

OEM Factory for Ethylenediaminetetraacetic Acid - PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 – Unilong detail pictures

OEM Factory for Ethylenediaminetetraacetic Acid - PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 – Unilong detail pictures


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We purpose to understand high quality disfigurement with the output and supply the top service to domestic and overseas buyers wholeheartedly for OEM Factory for Ethylenediaminetetraacetic Acid - PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9 – Unilong , The product will supply to all over the world, such as: Zimbabwe, Mumbai, Portugal, After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good solutions quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
  • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Camille from Oman - 2018.12.11 11:26
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Marco from Bulgaria - 2018.06.05 13:10
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