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Ngwongwo ụlọ ọrụ CAS 110-63-4 1,4-Butanediol enweghị agba mmiri nwere ịdị ọcha dị elu.

nkowa nkenke:


  • Aha nkịtị:1,4-Butanediol
  • Nọmba CAS:110-63-4
  • Usoro ihe omimi:C4H10O2
  • Arọ molikula:90.12
  • Aha aha:BDO
  • EINECS:203-786-5
  • Ebe mgbaze:16 Celsius C (ọkụ ọkụ)
  • Ebe esi mmiri:230C (ọkụ)
  • Njupụta:1.017 g/mL na 25 Celsius C (ọkụ)
  • Ọdịdị:Mmiri mmiri na-enweghị agba
  • ngwugwu:Karama, Drum
  • Ụbọchị nnyefe:3 ụbọchị mgbe nnata nke ugwo
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Ojiji

    1, 4-butanediol na-eji ọtụtụ ebe.Na United States na Western Europe maka ihe karịrị ọkara nke mmepụta nke tetrahydrofuran, na-esote mmepụta nke γ-butanolactone na polybutylene terephthalate, nke ikpeazụ bụ plastik injinia na-emepe emepe ngwa ngwa;1, 4-butanediol na-eji dị ka ihe ndọtị nke yinye na polyester raw material maka mmepụta nke polyurethane elastomers na rọrọ polyurethane ụfụfụ plastik;Ndị esters nke 1, 4-butanediol bụ ihe mgbakwunye dị mma maka cellulose, polyvinyl chloride, polyacrylates na polyesters.1, 4-butanediol nwere ezigbo mgbanwe hygroscopic, enwere ike iji dị ka gelatin softener na mmiri absorbent, cellophane na ndị ọzọ na-abụghị akwụkwọ ọgwụgwọ gị n'ụlọnga.Enwere ike ịkwadebe N-methylpyrrolidone, N-vinyl pyrrolidone na ihe ndị ọzọ pyrrolidone, nke a na-ejikwa na nkwadebe nke vitamin B6, pesticides, herbicides na ọtụtụ ihe mgbaze usoro, plasticizers, lubricants, humidifiers, softness, adhesives and electroplating industry brightener.
    A reagent maka nyocha kemịkalụ;eji dị ka ihe ngwọta na-adịgide adịgide maka chromatography gas.Ejiri ya dị ka ihe mgbaze, antifreeze na-adịghị egbu egbu, emulsifier nri, mmiri na-amịkọrọ mmiri, maka njikọ organic.Ọgwụ, ụlọ ọrụ nri.

    Ọkachamara ụlọ ọrụ CAS 110-63-4 1,4-Butanediol Colorless Liquid with High Purity_2
    Ngwongwo ụlọ ọrụ CAS 110-63-4 1,4-Butanediol enweghị agba mmiri nwere ịdị ọcha dị elu.
    Ọkachamara ụlọ ọrụ CAS 110-63-4 1,4-Butanediol Colorless Liquid with High Purity_1

    Nkọwapụta

    Aha ngwaahịa: 1,4-Butanediol
    CAS: 110-63-4
    MF: C4H10O2
    MW: 90.12
    EINECS: 203-786-5
    Ebe mgbaze 16 Celsius C (ọkụ ọkụ)
    Ebe esi nri 230C (ọkụ)
    njupụta 1.017 g/mL na 25 Celsius C (ọkụ)
    uzuoku njupụta 3.1 (vs ikuku)
    uzuoku mgbali <0.1hPa (20 Celsius)
    index refractive n20/D 1.445(ọkụ)
    Fp 135 Celsius C
    nchekwa okpomọkụ. Chekwaa n'okpuru +30 Celsius.
    ụdị Mmiri mmiri
    pka 14.73± 0.10 (buru amụma)
    agba Kpochapụ enweghị agba
    Isi Enweghị isi
    PH 7-8 (500g/l, H2O, 20℃)
    mgbawa ịgba 1.95-18.3% (V)
    Mmiri Solubility Na-atụgharị uche
    Mmetụta Hygroscopic
    BRN 1633445

    Ọnọdụ Nchekwa

    Echekwara na oyi, ikuku ventilashion, ebe nchekwa nke dịpụrụ adịpụ n'ụlọ, bịara dị.Ngwá ọrụ mgbanyụ ọkụ na ihe mkpuchi mmiri kwesịrị ekwesị dị.Ihe nchara dị nro, aluminom ma ọ bụ ọla kọpa dị.

    Jiri aluminom, igwe anaghị agba nchara, igwe anaghị agba nchara ma ọ bụ plastik ma ọ bụ ihe ọkụ maka nchekwa na njem.Ụlọ nke nwere oke okpomọkụ nke 20 ° C ga-ejupụta na arịa na tubes.


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