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

Description:

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
    Liquescens punctum -25 °F (lit.)

    Applicationem

    1. Praeclarum est solvendo, late ut extractum pro aromatibus extrahendis, lubricando oleum expolitio, acetylene contentivum, syngas desulfurizationis, etc., ac etiam adhibita purgatio industrialis, etc.

    2. N-methylpyrrolidone optima extractio solvenda 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 tunicarum, fibrarum syntheticorum, gyrorum integratorum, etc., adhiberi potest etiam 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 summus gradus 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;adhibentur in polymerorum medio solvendo et polymerizatione, ut materia plastica qualia sunt polyamide, polyimide, polyphenylene sulfide, et fibra aramidis solvendo et extrahendo adhibita.NMP est polaris aprotica solvens cum toxicitate humilis, punctum fervens altum, solubilitas praestans, selectivity fortis et stabilitas bona.Usus est late in extractione aromatum;purgationes 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

    VIII, MoneyGram

    9, Praeterea aliquando etiam Bitcoin accipimus.

    Repono

    Condita in sicco et ventilatis horreis.


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