产品详情
| 中文名称:crospovidone, PVPP Series | 英文名称:PVPP Series |
| CAS:25249-54-1 | 有效期: 一个月 |
2011-07-25
crospovidone, PVPP Series
PVPP Series
RMB
一个月
Chemical Name: polyvinylpolypyrrolidone
CTFA Nomenclature: Insoluble PVPP
CAS No.: 25249-54-1
Molecular formula: (C6H9NO)n
Physical Properties:
Exists as white or slight yellow, free flowing hydroscopic powder with odorless or faint characteristic smell. It's insoluble in water, alkali, acid and common organic reagents. Stereoscan photographs show that it is voluminous particulars and has large total surface and lots of porosity which is between 2-10mm.It can swell in water easily and can complex with polypbenol, carboxylic acids other low molecular weight compounds. PVPF can only be used once and PVPR can be reused after regenerated.
Application:
Used as stabilizer for beer, wine, vinegar and many juice and beverage to prolong their storage life.
Used as disintegrant for tabel pill, parrical-like granule and capsule drug in Harmaceutical industry.
关键字： crospovidone
公司简介
We are a professional company of Polyvinylpyrrolidone(PVP). With the advanced equipments, we can produce 6,500 tons annually for
N-vinylpyrrolidone(NVP),
PVP-I(PVP-lodine/Povidone-I),
PVP-K12.K15.K17.K25.K30.K60.K90.K120,
PVPP, PVP-VA and related complex compounds. and our products can meet USP30, EP5.0 and BP2005; moreover, we are applying DMF/COS & FDA certificates for them.
We could supply our customers the best service & quality with different specification according to customers special requests,and more importantly,our price is very competitive. and then we will do our best
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