Polyvinylpyrrolidone CAS 9003-39-8 Pvpk15 Pvp K90

Model NO.
PVP
EINECS
1312995-182-4
Type
Synthesis Material Intermediates
Appearance
Powder
Quality
Industrial
Colour
White
Transport Package
25kg/Bucket
Specification
99%
Trademark
Sincere
Origin
China
HS Code
3905990000
Production Capacity
5000mt/Year
Reference Price
$ 2.70 - 5.40
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Product Description

Product Description

POLYVINYLPYRROLIDONE(Povidone, PVP)
CAS No: 9003-39-8
Molecular Formula: (C6H9NO)n
 

Polyvinylpyrrolidone CAS 9003-39-8 Pvpk15 Pvp K90
PVP (Pharmaceutical grade) is a kind of new excellent pharmaceutical excipient. It is mainly used as binder for tablet and granule, dissolving assistant for injection, flow assistant for capsule, dispersant for liquid medicine and pigment, stabilizer for enzyme and heat-sensitive drug, coprecipitant for poorly soluble drugs, lubricator and antitoxic assistant for eye drug. PVP has been used as excipient in more than one hundred drugs.
Physical properties:
PVP exists in white powder or aqueous solution. PVP readily dissolves in water, alcohol, amine and halohydrocarbon, but is not dissolved in and aether etc.. It has good solubility, biocompatibility, and physiologically inert, film-forming character, colloid protect ability and compound ability to many organic or inorganic compounds. It is also steady to acid, salt and heat, so it is widely used.

 

Item PVP K12 PVP K15 PVP K17 PVP K25 PVP K30 PVP K60 PVP K90
Appearance 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
NVP singel impurity
(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
Water % max 5.0 5.0 5.0 5.0 5.0 5.0 5.0
Content % min 95 95 95 95 95 95 95
pH  (5% 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
Sulfate ash% max 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Nitrogen content % 11.5-12.8 11.5-12.8 11.5-12.8 11.5-12.8 11.5-12.8 11.5-12.8 11.5-12.8
2-P content % max 3.0 3.0 3.0 3.0 3.0 3.0 3.0
Aldehyde ppm max 500 500 500 500 500 500 500
Heavy metal ppm max 10 10 10 10 10 10 10
Hydrazine ppm max 1 1 1 1 1 1 1
Certifications

Polyvinylpyrrolidone CAS 9003-39-8 Pvpk15 Pvp K90 Polyvinylpyrrolidone CAS 9003-39-8 Pvpk15 Pvp K90

Packaging & Shipping

Shipping : within 5-7 days after receive your payment
Packaging :  According to customer requirement
Delivery
≤50kg, Express delivery recommended, usually called as DDU service;
≤500kg,Air shipping recommended, usually called as CIF service;
>500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
For high value products, please select air shipping andexpress delivery for safety.
Polyvinylpyrrolidone CAS 9003-39-8 Pvpk15 Pvp K90

Company Profile

Polyvinylpyrrolidone CAS 9003-39-8 Pvpk15 Pvp K90

FAQ

Q1  Can i get some samples
A1  Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2  How to start orders or make payments
A2  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.  
      Payment by T/T, Western Union
Q3  How to confirm the Product Quality before placing orders
A3   You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will produce the products according to your requirement.
Q4  What's your MOQ
A4   Our MOQ is 25kg. 
Q5  How about delivery leadtime
A5   Delivery lead time: About 7 days after payment confirmed. (Chinese holiday not included)
Q6  Is there a discount
A6   Different quantity has different discount.
Q7  How do you treat quality complaint
A7   First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8  How to contact us
A 8   You can chat with us by Trademanager, Whatsapp, Skype Online.
       You can choose your interested products and send inquiry to us.
       You can dial our telephone directly or send Email to us., you will get our reply.

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