ORCHID CHEMICAL SUPPLIES LTD
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Tel: 0571-85395796
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Tel: 0571-85395796
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URL: http://www.orchid-chem.com
Province/state: Zhejiang
City: Hangzhou
Street: 607, North Zhongshan Road, Hangzhou 310000 China
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Ms.Tracy Chen Ms.Daisy GeCAS NO.9003-39-8
99(1-100)Metric Ton
Polyvinylpyrrolidone
Product category: Intermediates/Pharmaceutical Intermediates
Nickname: Povidone
English name: Polyvinylpyrrolidone
CAS :9003-39-8
Molecular formula: (C6H9NO) n
Specification: K30 K90 K15 K17
Packaging: 25 kg/cardboard drum
Product introduction: White or milky white powder or particles A powder with hygroscopicity and easy flow, odorless or slightly odorous, soluble in water, alkali, acid, and polar organic solvents, with strong expansion performance and complexing ability with multiple substances Polyvinyl pyrrolidone, abbreviated as PVP, is a non-ionic polymer compound that is the most distinctive and widely studied fine chemical variety among N-vinyl amide polymers. At present, it has developed into a series of homopolymers, copolymers, and cross-linked polymers with three major categories: non-ionic, cationic, and anionic, and three specifications: industrial grade, pharmaceutical grade, and food grade. Its relative molecular weight ranges from thousands to over one million, and it has been widely used due to its excellent and unique performance.
Usage: Polyvinyl pyrrolidone (PVP), abbreviated as PVP, is a non-ionic polymer compound that is the most distinctive and widely studied fine chemical variety among N-vinyl amide polymers. At present, it has developed into three major categories of non-ionic, cationic, and anionic products, with three specifications of industrial grade, pharmaceutical grade, and food grade, and a series of homopolymers, copolymers, and cross-linked polymers with relative molecular weights ranging from thousands to over one million, and has been widely used due to its excellent and unique properties
Orchid Chemical was established in 2009; we are headquartered in Hangzhou, which is 200 km from China's biggest sea port, Shanghai.
Orchid chemical is a joint-venture company, committed to developing, manufacturing and supplying chemicals for pharmaceuticals, cosmetics, food, agrochemicals, energy and the mining industry.
We own two sites, one each located in Ningbo and Taizhou, with one additional R&D center in Shanghai. Also, we have very close relationships with more than 300 chemical factories in China.
Our products have been exported to more than 70 countries. In 2012, our turnover reached USD 20 million.
Chemical properties of polyvinylpyrrolidone
Melting point:>300 ° C
Boiling point: 90-93 ° C
Density: 1,69g/cm3 Tg: 175
Refractive index: (25) 1.5300
Refractive index: 1.5300
Storage conditions: 2-8 ° C
Solubility: H2O: soluble100mg/mL
Form: powde
Color: Whitetoyellow whiteChemicalbook
PH value: 3.0-5.0
Solubility in water:
Sensitivity: HygroscopicMerck: 147697
Stability: Stable Incompatiblewithstrongoxidizingagents.Lightsensitive.Hygroscopic.
Autoignition temperature: 440 ° C
TSCA:Yes
Customs code: 39059990
Toxic Substance Data: 9003-39-8 (HazarChemicalbookrdousSubstancesData)
Toxicity: LD50orallyinRabbit:>2000mg/kg
Orchid Chemical was established in 2009; we are headquartered in Hangzhou, which is 200 km from China's biggest sea port, Shanghai. Orchid chemical is a joint-venture company, committed to developing, manufacturing and supplying chemicals for pharmaceuticals, cosmetics, food, agrochemicals, energy and the mining industry. We own two sites, one each located in Ningbo and Taizhou, with one additional R&D center in Shanghai. Also, we have very close relationships with more than 300 chemical factories in China. Our products have been exported to more than 70 countries. In 2012, our turnover reached USD 20 million. We manufacture and distribute the following chemicals: Amino acids Aromatic chemicals Agrochemicals Cosmetics Ingredients Pharmaceutical intermediates Petrochemicals Mining chemicals Vitamins Specialty chemicals Quality assurance: Passed ISO 9001. Quality is the lifeblood of our company. Reliable quality results in the excellent brand of ORCHID. Professional team player: We have excellent people working in our R&D, QC, Sourcing, International business, Logistic, and Finance departments. We have many years of experience, and therefore can provide you with professional service, as well as excellent quality products. Orchid Chemical is looking forward to establishing a stable long term relationship with friends like you from all over the world.