Phosphorous acid CAS NO.:13598-36-2 Phosphonic acid; hydrogen phosphonate;phosphorus(+3) trihydride cation trihydroxide
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| Name: | 1-Methyl-2-pyrrolidinone/NMP |
| Chemical name: | 1-Methyl-2-pyrrolidinone |
| CAS NO: | 872-50-4 |
| MF: | C5H9NO |
| EINECS NO: | 212-828-1 |
| Application: | agriculture |
| Appearance: | clear liquid |
| Color: | Colorless to light yellow |
| Formulation: | 99TC |
| Molecular weight: | 99.13 |
| Melting point: | 246 °C |
| Country of orgin: | China(mainland) |
| Province: | Yunnan |
| Brand: | Litto |
Application:
NMP as a high-selective polar solvent and nitrogen heterocycle compound, NMP has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and good stability and high selectivity.
(1) Micro-electronic grade: Liquid crystal display,Semiconductor
(2) Electronic grade: Mainly used in lithium batteries, fiber and other industries
(3) Pharmaceutical grade: Mainly used in pharmaceutical solvents, intermediates, etc
(4) Industry grade: Mainly used in petroleum extraction, pesticides, insulating paint, industrial cleaning, etc.
Product Name | N-Methyl-Pyrrolidone |
CAS No. | 872-50-4 |
EINECS No. | 212-828-1 |
Molecular Formula | C5H9NO |
Molecular Weight | 99.13 g·mol−1 |
Flash Point | 86°C(187 °F) |
Color APHA | ≤10 |
Purity (%) | ≥99.85 |
Moisture (%) | ≤0.03 |
Amines ppm | ≤30 |
Appearance | colorless and clear liquid |
Applications | 1.Used in lithium-ion battery industry; 2.Used in IC,LCD industry; 3.Used in macromolecular, pharmaceutical and pesticide industry. |
Storage | Store in a tightly closed container. Store in a cool, dry place. Keep away from sources of ignition. |
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