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| Product Name: |
Polyvinylpyrrolidone K90
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| Related proudcts |
pvp k90, cas:9003-39-8, |
| Specifications |
PVP K90 |
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Chemical Name:Polyvinylpyrrolidone
CAS NO.:9003-39-8
Molecular formula:(C6H9NO)n
Melting point:130℃
Boiling point:217.6℃
Flash point:93.9℃
Density:1.144g/cm3
Appearance:White or yellowish-white,hygroscopic powder or flakes
K Value:81.0-97.2
NVPImpurity,ppm:/
water,%:5
pH Value(5% in aqueous solution):3.0-7.0
Sulphated Ash,%:0.1
Nitrogen Content,%:11.5-12.8
2-Pyrrolidone,%:3.0
Formic Acid(ppm,%):0.5
Adehydes(Expressed as Acetaldehyde),ppm:500
Heavy Metals(as Pb),ppm:10
Hydrazine,ppm:1
Peroxides(Expressed as H2O2),ppm:400
Packing:Cardboard Barrels
website:http://www.sundge.com.cn
email:sales@sundge.com.cn
Alibaba:Sundge.en.alibaba.com
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| Company: |
Nanjing Sundge Chemical New Materials Co.,Ltd
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| Contact: |
Ms. carina GUO |
| Address: |
Room A07, 2nd Floor, Suqing Science and Technology Innovation Park, No. 188 Chuangzhi Road, Jianye District, Nanjing |
| Postcode: |
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| Tel: |
18751703371 |
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