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Silicon Dioxide CAS 7631-86-9

 


  • CAS:7631-86-9
  • MF:O2Si
  • MW:60.08
  • Nọmba EINECS:231-545-4
  • Okwu ndị yiri ya:SILICAGEL60PF254 Maka nkwadebe; LICHROSORBSI100(10MYM)10G; TLC-SILICAGEL60GF254MEANARTICLESI; LICHROSORBSI100(10MYM)100G; SEASANDEXTRAPURE5KG; SILICAGEL60GF254FORTHIN-LAYERCHROM; SILICAGEL60PF254+366 Maka nkwadebe; SEASANDEXTRAPURE25KG
  • Nkọwa Ngwaahịa

    Budata

    Akara Ngwaahịa

    Gịnị bụ Silicon Dioxide CAS 7631-86-9?

    Silicon dioxide bụ ezigbo ihe na-eme ka rọba sie ike, nke nwere ike ime ka ike nrụgide dịkwuo mma ma gbochie roba vulcanized, belata ego eji eme roba, belata ọnụ ahịa ya, ma nwee ike siri ike, na-eme ka ọ nwee ike ịgbasa karịa na rọba a na-anaghị amị amị. Njirimara anụ ahụ nke silica na rọba mepụtara ka mma karịa nke carbon black n'ịkwalite ike igwe na ike ndọda nke rọba vulcanized.

    Nkọwapụta

    Ọdịdị Ntụ ntụ ọcha
    Ịcha ọcha ≥93
    Mkpụrụọgwụ nha 15-20nm
    PH(5%nkwusioru) 4.5-6.5
    Ịkpo ọkụ mfu(105℃)

    maka2hr.)

    ≤3.0%
    Njupụta dị ukwuu 40-50g/l
    Elu kpọmkwem mpaghara 200±25m²/g
    Ịdị ọcha ≥95%

    Ngwa

    A na-eji silicon dioxide eme ihe n'ụlọ ọrụ dịka taya, ngwaahịa rọba na-enweghị ntụpọ na nke na-enweghị ntụpọ, yana sọlfụ rọba na waya. A na-ejikarị ya eme ihe na ngwaahịa rọba dịka eriri ihe na-ebugharị ihe na rọba.

    A na-esi n'ihe ndị dị n'ime nkume dị nro dị ka nzu (keiselghur) ewepụta Silica (SiO2) (RI: 1.48). Nke a bụ otu n'ime ihe dị mkpa nke agba ndị na-agbatị, nke a na-eji n'ọtụtụ nha ihe dị iche iche. A na-eji ha eme ihe dị ka ihe na-eme ka ihe mkpuchi dị nro belata ịchafụ nke mkpuchi doro anya ma nye ihe mkpuchi ahụ ihe ndị na-eme ka ọ dị nro. Ha dị oke ọnụ.

    Ngwugwu

    25kg kwa drum, 9tons/20'container
    25kgs/akpa, 20tons/20'akpa

    Ngwugwu Silicon-dioxide

    Silicon Dioxide CAS 7631-86-9

    Ngwugwu Silicon-dioxide

    Silicon Dioxide CAS 7631-86-9


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