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商品详细pharmstore/POLYVINYLPYRORROLIDONE/9003-39-8
pharmstore/POLYVINYLPYRORROLIDONE/9003-39-8
pharmstore/POLYVINYLPYRORROLIDONE/9003-39-8
商品编号: 9003-39-8
品牌: pharmstore
市场价: ¥0.00
美元价: 0.00
产地: United States
公司: PharmStore corp.
产品分类:
公司分类: Organic Chemicals
联系Q Q: 3392242852
电话号码: 4000-520-616
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商品介绍

Polyvinylpyrrolidone

PVP K30 K15 K17 K25 K90

Trade Name:POLYVINYLPYRROLIDONE (PVP)

CAS#: 9003-39-8

USP and EP Name:Povidone(Povidonum)

Molecular Structure:

Chemical Name:Homopolymer of Vinylpyrrolidone

INCI/CTFA Name:PVP (Polyvinylpyrrolidone)

CAS NO.:9003-39-8

Polyvinylpyrrolidone PVP K30 K15 K17 K25 K90

Properties:White or creamy white powder,odourless,nontoxic,non-irritant,dissolves readily in water,alcohol,amine and many other organic solvents.PVP K Series is widely used in pharmaceutical fields,thanks to it’s excellent solubility,film-formingcapability, chemical stability,physiologicalinertia and cementability.

Quality Standard:CP2005.Ph.EP.,USP/NF.BP.

POLYVINYLPYRROLIDONE (PVP)

K12

K15

K17

K25

K30

K60

K90

Appearance

White or off-white powder

K value

10.2-13.8

12.75-17.25

15.3-18.36

22.5-27.0

27-32.4

54-64.8

81-97.2

N-Vinylpyrrolidone

(Impurity A)

(CP2005/USP26) %max

0.1

0.1

0.1

0.1

0.1

0.1

0.1

(USP31/EP6/BP2007) ppm max

10

10

10

10

10

10

10

Moisture% max

5.0

5.0

5.0

5.0

5.0

5.0

5.0

Solid content % min

95

95

95

95

95

95

95

pH value(5%in aqueous solution)

3.0-5.0

3.0-5.0

3.0-5.0

3.0-5.0

3.0-5.0

4.0-7.0

4.0-7.0

Sulphate Ash% max

0.1

0.1

0.1

0.1

0.1

0.1

0.1

Nitrogen content%

11.5-12.80

11.5-12.80

11.5-12.80

11.5-12.80

11.5-12.80

11.5-12.80

品牌介绍
公司介绍
品牌分类
有机化学品
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