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α-Pyrrolidone
LEAD FREE SOLAR MODULE
α-pyrrolidone is a colorless liquid. The freezing point is 24.6℃, the flash point is 129.4℃, and the boiling point is 245℃. Miscible with water, low alcohols, low ketones, ethers, chloroform and benzene, insoluble in petroleum ether.
CAS No.: 616-45-5
NMP
LEAD FREE SOLAR MODULE
An organic solvent with strong polar that can dissolve with water and general organic solvents in any proportion. It has a series of excellent physical and chemical properties and is an efficient selective solvent with low toxicity, high boiling point, strong polarity, low viscosity, high solubility, good stability, and easy recovery.
English Abbreviation: NMP
CAS No.: 872-50-4
NVP
LEAD FREE SOLAR MODULE
It is a colorless or light yellow transparent liquid with a slight odor. It is easily soluble in water and many other organic solvents. It has active chemical properties and is easily hydrolyzed and polymerrized.
CAS No.: 88-12-0
Polyvinylpyrrolidone K30H
LEAD FREE SOLAR MODULE
A white powder, odorless or with a slight odor. It is readily soluble in water, methanol or ethanol, extremely slightly soluble in acetone and insoluble in ether. It has good hygroscopicity, film-forming property, complexing property and physiological compatibility, and has the ability to compound with a variety of organic and inorganic compounds.
CAS No.: 9003-39-8
Polyvinylpyrrolidone K90H
LEAD FREE SOLAR MODULE
A white flake crystals or particles, odorless or with a slight odor. It is readily soluble in water, methanol or ethanol, extremely slightly soluble in acetone and insoluble in ether. It has good hygroscopicity, film-forming property, complexing property and physiological compatibility, and has the ability to compound with a variety of organic and inorganic compounds.
CAS No.: 9003-39-8
Polyvinylpyrrolidone K30W
LEAD FREE SOLAR MODULE
A colorless, clear, and transparent aqueous solution with a solid content of 30%, having a weight-average molecular weight (MW) ranging from 45,000 to 58,000. It exhibits excellent dispersibility, film-forming properties, adhesion, lubricity, and stability, making it suitable for incorporation into a wide range of personal care and cosmetic formulations, including setting sprays, styling waters, hair gels, eyeshadows, mascaras, eyelash serums, foundation liquids, sunscreens, facial masks, facial creams, shampoos, nail polishes, serums, shaving creams, hair removal products, and more.
CAS No.: 9003-39-8
CAS No.: 9003-39-8