1-Methyl-2-pyrrolidinone 872-50-4

Brevis descriptio:

1-Methyl-2-pyrrolidinone 872-50-4


  • Product nomen:1-Methyl-2-pyrrolidinone
  • CAS;872-50-4
  • MF:C5H9NO
  • MW:99.13
  • EINECS:212-828-1
  • Mores:manufacturer
  • Sarcina:1 kg/kg vel 25 kg/drum
  • Product Detail

    Product Tags

    Descriptio

    Product Name: 1-Methyl-2-pyrrolidinone

    CAS: 872-50-4

    MF: C5H9NO

    MW: 99.13

    EINECS: 212-828-1

    Punctum liquefactum: -24 °C (lit.)

    Fervens punctum: 202 °C (lit.)

    Densitas: 1.028 g/mL ad 25 °C (lit.)

    Vapor densitatis: 3.4 (vs aer);

    Vapor pressus: 0.29 mm Hg (20 °C)

    Index refractivus: n20/D 1.479

    Fp: 187 °F

    Repono temp: Repono ad +5°C ad +30°C.

    Forma: Liquid

    Pka: -0.41±0.20 (Praedicta)

    Color: ≤20(APHA)

    Odor: Levis amine odor

    PH: 8.5-10.0 (100g/l, H2O, 20℃)

    PH Range: 7.7 - 8.0

    Aqua Solubilitas: >=10 g/100 mL ad 20 ºC

    Sensitiva: Hygroscopic

    Merck: 14,6117

    BRN: 106420

    Specification

    Product Name

    1-Methyl-2-pyrrolidinone
    Aspectus Liquidum oleum diaphanum
    Puritas 99% min
    MW 99.13
    punctum liquescens -25 °F (lit.)

    Applicationem

    1. Praeclarum est solvendo, late pro extractante aromatum extractione, lubricante oleum expolitionis, acetylenae intentionis, syngas desulfurizationis, etc., ac etiam adhibita purgatio industrialis, etc.

    2. N-methylpyrrolidone optima extractio locuples est. Late usus est ut extractans in processu extractionis aromaticae, detentio acetylenae, butadiene separationis et synthesis desulfurizationis gasi. Est etiam pesticida, plastica machinalis, solvens in productione coatingarum, fibrarum syntheticorum, circuitus integrales, etc., adhiberi potest etiam ut detergents industriales, dispersores, tincturae, lubricantiae et antifreezes, etc. Productum humilis toxicitatem habet, ac oralis LD50 pro muribus est 7ml/kg.

    3. Late usus est in summo gradu lubricationis oleum expolitio, synthesis polymerus, materia insulating, pesticides, pigmenta et agentium purgatio, etc.

    4. Solvendo. Synthesis organica.

    5. Usus in extractione aromatica, purgatione acetylene, olefin, et diolefin; usus est in polymerorum medio solvendo et polymerizatione, ut materia plastica qualia sunt polyamide, polyimide, polyphenylene sulfide, et fibra aramida solvendo et extractante adhibita. NMP polaris est aprotica solvens cum toxicitate humilis, punctum fervens altum, solubilitas praestans, selectivity fortis et stabilitas bona. Usus est late in extractione aromatum; purgationem acetylenae, olefins, et diolefins. Ad polymerorum solventes et polymerizationes instrumentorum communicationis socialis usus est etiam usus. Ut polyamide, polyimide, polyphenylene sulfide et aliae plasticae machinariae et fibrae aramid. Utitur etiam in materia insulantibus, pesticides, pigmentis et purgat.

    Payment

    1, T/T

    2, L/C

    3, Visa

    4, Promeritum pecto

    5, Paypal

    VI, Alibaba commercium Assurance

    VII, Unionis occidentalis

    8, MoneyGram

    9, Praeterea aliquando etiam Bitcoin accipimus.

    Repono

    Condita in sicco et ventilatis horreis.


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