Polyvinylpyrrolidone for pharmaceutical grade CAS NO.9003-39-8

Min.Order Quantity:: 10 Gram

Purity:: ≥99%

Port:: Wuhan, Shanghai, Guangzhou, Tianjin port

Payment Terms:: L/C,T/T,MoneyGram,Other

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Product Details

Keywords

PVP K30
purity 99% Polyvinylpyrrolidone
high quality cas 9003-39-8

Quick Details

ProName: Polyvinylpyrrolidone for pharmaceutica...
CasNo: 9003-39-8
Molecular Formula: (C6H9NO)n
Appearance: White powder
Application: Pharmaceutical intermediate
DeliveryTime: within in 5-7 working days after recei...
PackAge: 25kg/drum or as customers' requirement...
Port: Wuhan, Shanghai, Guangzhou, Tianjin po...
ProductionCapacity: 200 Kilogram/Month
Purity: ≥99%
Storage: sealed and stored in cool & dry place
Transportation: by sea/by express
LimitNum: 10 Gram
Moisture Content: ≤0.5%
Impurity: ≤0.5%

Superiority

1, high quality with competitive price:

we are manufacturer and can provide high quality products with factory price.

2, fast and safe delivery

1) parcels can be sent out within 24 hours after payment. tracking number is available.

2) secure and discreet shipment. you have various choices of transportation methods.

3, we have clients throughout the world.

1) professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.

2) market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.

3) high quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.

Details

basic information

product name:	polyvinylpyrrolidone
synonyms:	k-30;povidone;pop;polyvinylpyrrolidone k 25;polyvinylpyrrolidone k 30;polyvinylpyrrolidone k 90;polyvinylpyrrolidone k 60;polyvinylpyrrolidone-divergan rs
cas:	9003-39-8
mf:	(c6h9no)n

chemical properties

melting point	~165 °c (dec.)(lit.)
density	1,69 g/cm3
storage temp.	store at rt.
form	powder
sensitive	hygroscopic

specification

item	specification
appearance	white powder
k value	27.0-32.4
ph (10% aqueous solution)	3.0-5.0
n-vinyl-2-pyrrolidone	0.2 max (usp26 grade) 10ppm max (usp28 grade)
a-pyrrolidone%	--- (usp26 grade) 3 max (usp28 grade)
loss on drying%	5 max
sulfated ash%	0.1 max
heavy metal(ppm)	10 max
nitrogen content%	11.5-12.8
aldehyde(ppm)	500 max
peroxide(ppm)	--- (usp26 grade) 400 max (usp28 grade)
hydrazine(ppm)	1 max

about us:

hubei jusheng technology co., ltd., is a large group corporation which engaged in the r&d and manufacture of chemicals, pharmaceuticals and intermediates. we have earned ourselves a good reputation at home and abroad with advanced technology, standardized management and well established service systerm. we have developed to a very famous group corporation enterprise in chemical industry step by step.

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