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Hot Selling Best Price Polyvinylpyrrolidone Cross-Linked/Crospovidone /Pvpp CAS 25249-54-1

Name: Hot Selling Best Price Polyvinylpyrrolidone Cross-Linked/Crospovidone /Pvpp CAS 25249-54-1
Brand: TNJONE
SKU: pr2407151138
Price: 12 USD
Availability: InStock

TDS 2 Inquiries

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CAS No.:

25249-54-1

Grade:

Food Grade

Content:

99%

Port:

china any port

Brand:

TNJONE

Packaging:

1kg,25kg or according to customer's detail requirement.

Price valid (until):

2025-10-30

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Shaanxi TNJONE Pharmaceutical Co., Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Semaglutide,Tirzepatide,API,Vitamins,Food Additive

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Product Description
Seller Information
Inquiry History

Description

Polyvinylpyrrolidone Cross-Linked/Crospovidone /Pvpp CAS 25249-54-1

What is Polyvinylpyrrolidone Cross-Linked/Crospovidone /Pvpp?

Crospovidone is a crosslinked PVP,insoluble PVP,it is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.Its; classified as Crospovidone Type A and Type B according to the different particle size.

Items	Specifications
Product name	Polyvinylpyrrolidone Cross-Linked/Crospovidone /Pvpp
CAS No.	25249-54-1
MF	C6H9NO
MW	111.14176
EINECS.No	607-660-4
Melting Point	~165 °C (dec.)(lit.)
Appearance	White Powder
Shelf Life	2 Years When Properly Stored
Storage	Keep in a cool, dry, dark location in a tightly sealed container or cylinder.

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Specification

Product	Crospovidone Type A	Crospovidone Type B
Appearance	White or yellowish-white powder or flakes
Identifications	A.Infrared Absorption
	B.No blue color develops.
	C.A Suspension is formed and no clear solution is obtained within 15 min.
	D.Majority of particles are in the range 50 ~300 μm is type A,majority of particles are in the range 5~50 μm
Solubility	Practically insoluble in water,in alcohol and in methylene chloride
Water- soluble substances	1.0% max	1.0% max
pH((1% in water)	5.0 -8.0	5.0 -8.0
Loss on Drying	5.0% max.	5.0% max.
Sulphated Ash	0.1% max.	0.1% max.
Nitrogen content	11.0 -12.8 %	11.0 -12.8 %
Impurity A	10 ppm max.	10 ppm max.
Peroxide(As H2O2)	400 ppm max.	1000 ppm max.
Heavy Metals	10 ppm max.	10 ppm max.
Staphylococcus aureus	Negative	Negative

Function

Cross-linked polyvinylpyrrolidone (PVPP) is a Chemicalbook cross-linked polymer insoluble in water, strong acids, strong alkali and general organic solvents, which is polymerized from vinylpyrrolidone monomer under specific conditions. As an important polymer fine chemical product, PVPP has many excellent and unique properties and has been widely used in cosmetics, food, medicine and other fields.

Company Information

Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital of Xi 'an, is committed to pharmaceutical raw materials, kill varieties, food and feed additives, chemical reagents, plant extracts and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products. Our company after careful planning, hard study, gradually formed a complete service system, based on the domestic and foreign raw materials market special development. Make the raw materials industry bigger and stronger, and serve the vast number of new and old customers. With "world peace and health" as its responsibility, the company adheres to the service concept of "meeting all requirements of customers for products", and guarantees the service principle of "providing qualified products", so that you can get the "God-like" noble shopping enjoyment. Our company has more than 500 kinds of raw materials inventory at any time to meet the various needs of customers for products. The company's products all comply with the relevant national regulations, from the smallest packaging to tons of goods are available. Is your choice of raw materials the best partner.

Shaanxi TNJONE Pharmaceutical Technology Co., Ltd. is willing to rely on the rapid development of e-commerce and national policy support of the good environment background, nesting, welcome people from all walks of life to visit our company, exchange, and seek common development, looking forward to sharing with you, win-win, to realize the dream.

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FAQ

1.How to get in touch with us?

You can chat with us by Trademanager,WhatsApp or simply giving us an email, a phone call. All our contacts information can be found from our website.

2.Are you a manufacturer or trade company?

We are a professional manufacturer.

3.Can I get a sample?

Yes, free sample can be provided, but shipping cost is covered by your side.

4.What's your MOQ?

It is based on the different product. Some are 1g while some are 1 kg. Please be free to consult our salesman.

5.When can I get the quotation?
We usually quote within 1 hours after we get your inquiry. If it's a urgent order you can call us or mention it in your email subject, and we can take it as priority.

6.Is there any discount?
Yes, some products are applied for discount, but it depends on the quantity.

7.Can you do OEM for me?
Yes,we accept OEM orders, just contact us and give us your requirement. We will offer you a reasonable price and make samples ASAP.

Certificates

Basic Info

Product Name:

Poly[1-(2-oxo-1-pyrrolidinyl)-1,2-ethanediyl]

Other Name:

Poly[1-(2-oxo-1-pyrrolidinyl)-1,2-ethanediyl];Poly[1-(2-oxo-1-pyrrolidinyl)ethylene]

CAS No.:

25249-54-1

Molecular Formula:

(C6H9NO)n

InChIKeys:

WHNWPMSKXPGLAX-UHFFFAOYSA-N

Molecular Weight:

111.14176

Exact Mass:

111.068

EC Number:

201-800-4

HScode:

39059900

Categories:

Veterinary Raw Materials

Characteristics

PSA:

20.3

XLogP3:

0.4

Appearance:

White to off-white powder

Density:

1..04

Melting Point:

~165 °C (dec.)(lit.)

Boiling Point:

194°F

Flash Point:

199.4°F

Water Solubility:

Insoluble in water, acid and alkaline.

Vapor Pressure:

0.09 mmHg

Vapor Density:

3.83

Explosive limit:

Explosive limits , vol% in air: 1.4-10

Odor:

ODORLESS

PH:

Between 3,0 and 7,0 (5 % solution)

See More Poly[1-(2-oxo-1-pyrrolidinyl)-1,2-ethanediyl] Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Poly[1-(2-oxo-1-pyrrolidinyl)-1,2-ethanediyl] Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Semaglutide,Tirzepatide,API,Vitamins,Food Additive

Location:
No. 4C-11-A392, Financial Port, Northwest corner of Fengjing Avenue and Fengxin Road, Fengdong New City, Xi 'an, Shaanxi Province

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
5

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2019

Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital Xi 'an, is committed to the peptide industry, pharmaceutical raw materials, food and feed additives, veterinary drugs and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products, "world peace and health" as its responsibility, the company adhering to the "meet all customer requirements for products" as the service concept, Guarantee "provide qualified products" as the service principle, so that you get "God-like" noble shopping enjoyment. Our company has more than 1000 kinds of polypeptides, raw materials inventory, at any time to meet the various needs of customers for products. Is your best partner.

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
South Korea	PVP-P	1000 MT	Mar 28, 2024
India	pvpp (crosspovidone)	10 MT	Sep 18, 2024

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