Polyvinyl Alcohol

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Polyvinyl alcohol is a polymer prepared from polyvinyl acetates by replacement of the acetate groups with hydroxyl groups. It is used as a pharmaceutic aid and ophthalmic lubricant as well as in the manufacture of surface coatings artificial sponges, cosmetics, and other products.

Get Best price of 99% pure 50 Kg Bag of Polyvinyl Alcohol CAS No. 9002-89-5, (C2H4O)x. For Certificate of Analysis (COA) & MSDS, kindly contact us.

First Aid:
- If inhaled then immediately take the patient to fresh air.
- In case of skin contact take off immediately all contaminated clothing. Rinse skin with soap and water and cover the irritated area with an emollient.
- In case of eye contact Flush eyes with water or normal saline solution for 20 to 30 minutes.
- If swallowed - make victim drink water (two glasses at most). Consult doctor if feeling unwell.

Fire Fighting Measures:
- Small fire can be controlled using dry chemical powder, carbon dioxide or Halon extinguisher. A water spray may also be used.
- Large fire can be controlled by using water spray, fog or foam.
- Do not use water jet.

Hazards:
- Inhalation of the dust of PVA may cause irritation of the nose and throat and cause coughing and chest discomfort.
- The dusts may also irritate the eyes.
- Dust may aggravate symptoms of bronchitis or may provoke asthmatic responses in persons with asthma who are sensitive to dust

Product Details:

Polyvinyl alcohol is a water-soluble synthetic polymer. Formula: (C2H4O), Melting point: 230 °C, Density: 1.19 g/cm3, Boiling point: 228 °C, Soluble in: Water.A polymer prepared from polyvinyl acetates by replacement of the acetate groups with hydroxyl groups. It is used as a pharmaceutic aid and ophthalmic lubricant as well as in the manufacture of surface coatings artificial sponges, cosmetics, and other products.

PHYSICAL DESCRIPTION: Odorless white to cream-colored granules or powder. Pure aqueous solutions are neutral or faintly acid and subject to mold growth. pH (4% aqueous solution): 5-8. Strongly hydrophilic. (NTP, 1992)