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Pvp K-90

Pvp K-90

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In Stock

In Stock

Product Specifications

CAS Number84057-81-8
Molecular FormulaC18H27N3O3X2
Molecular Weight333.43
PackagingFiber drum
SolubilityWater soluble
AppearanceLight flaky powder
HygroscopicYes
FeaturesHigh purity, Water soluble, Film forming, Excellent wetting, Versatile applications, Industry leading price

Product Overview

Key Features

We are instrumental in providing to our valuable customers excellent quality PVP K-90 which is available with following specification:-
CAS: 84057-81-8
Molecular formula: C18H27N3O3X2
Molecular weight: 333.43
Polyvinylpyrrolidone (PVP), also commonly called Polyvidone or Povidone, is a water-soluble polymer.

PVP was first synthesized by Walter Reppe and a patent was filed in 1939 for one of the most interesting derivatives of acetylene chemistry. PVP was initially used as a blood plasma substitute and later in a wide variety of applications in medicine, pharmacy, cosmetics and industrial production.

PVP is soluble in water and other polar solvents. When dry it is a light flaky hygroscopic powder, readily absorbing up to 40% of its weight in atmospheric water. In solution, it has excellent wetting properties and readily forms films. This makes it good as a coating or an additive to coatings. Clients can avail this PVP K-90 at industry leading prices from us.

Company Details

Li Jie cosmetics raw materials co., LTD, Registered in 2014 at Guangzhou in Guangdong, is a leading Exporter of Chemical Supplies in China. Li Jie cosmetics raw materials co., LTD is one of Trade India's verified and trusted sellers of listed products. With extensive experience in supplying and trading PVP K-90, Li Jie cosmetics raw materials co., LTD has made a reputed name for itself in the market with high-quality 1,3-Butanediol, AMP-95, Ascorbyl Tetraisopalmitate, etc.
Focusing on a customer-centric approach, Li Jie cosmetics raw materials co., LTD has a pan-India presence and caters to a huge consumer base throughout the country. Buy Chemical Supplies in bulk from Li Jie cosmetics raw materials co., LTD at Trade India quality-assured products.

Business Type

Exporter

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Seller Details

Guangzhou, Guangdong

Name

Polly

Address

Huangpu Road 58,Guangzhou Guangzhou, Guangdong, 510000, China

polyvinylpyrrolidone in Guangzhou

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Minimum Order Quantity

50 Kilograms/Kilograms

1 Kilograms/Kilograms

Melting Point

>300AdegC (decomposes)

Not applicable (liquid solution)

Appearance

White to off-white powder

Colorless to pale yellow clear liquid

HS Code

39059990

39059990

Poisonous

Other, Non-poisonous

NO

Grade

Pharma Grade

Pharmaceutical & Industrial

Density

1.2 Gram per cubic centimeter(g/cm3)

1.13 Gram per cubic centimeter(g/cm3)

CAS No

9003-39-8

9003-39-8

Storage

Other, Store in a cool, dry place away from moisture and heat

Other, Store in tightly closed containers, protected from moisture and heat

Purity

>=99%

20% (w/w)

Physical Form

Powder

Liquid

Properties

Excellent solubility in water and various organic solvents, good hygroscopicity, forms clear solutions

Film forming, adhesive, easily soluble in water, forms clear solutions, hygroscopic

Molecular Formula

(C6H9NO)n

(C6H9NO)n

Product Type

Pharmaceutical Raw Material

Chemical Compound

Shelf Life

5 Years

24 months in original sealed containers

Solubility

Easily soluble in water, methanol, ethanol, and other organic solvents

Completely soluble in water, ethanol, and some organic solvents

EINECS No

618-391-7

203-800-7

Smell

Other, Odourless

Other, Odorless

Ingredients

Polyvinylpyrrolidone

Polyvinylpyrrolidone (K-90) 20% in purified water

Shape

other, Fine powder

other, Solution

Application

Other, Used as a binder in tablet formulations, film-former, stabilizer, thickener, and dispersant in pharmaceuticals, cosmetics, and food industry

Other, Binder, film-former, stabilizer in pharmaceutical, cosmetic, and industrial applications

Ph Level

3.0 aEUR" 7.0 (5% solution in water)

3.0 - 7.0 (5% solution)

Molecular Weight

Approx. 40,000

Depending on polymerization (approx. 1,300,000 for K-90)

Taste

Other, Odourless and tasteless

Other, Odorless, tasteless

Usage

Binder and dispersant in drug formulations

Used as binder in tablet and granule formulations, hair sprays, adhesives, coatings, and inks

Structural Formula

[C6H9NO]n

[C6H9NO]n

Supply Ability

1 Per Week

25 Per Week

Delivery Time

1 Week

3-4 Week