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Hoʻolako nui ʻia ka pauka ʻōmaʻomaʻo Bromocresol kiʻekiʻe CAS76-60-8

 

 


  • CAS:76-60-8
  • MF:C21H14Br4O5S
  • MW:698.01
  • Nā EINECS:200-972-8
  • Huaʻōlelo like:3,3',5,5'-Tetrabromo-m-cresosulfonaphthalein; 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis(2,6-dibromo-3-methylphenol)s,s-dioxide; 4,4-(3h-2,1-benzoxathiol-3-ylidene)bis(2,6-dibromo-m-cresol)s,s-dioxide m-cresol; 4,4-(3h-2,1-benzoxathiol-3-ylidene)bis(2,6-dibromo-,s,s-dioxidephenol
  • Nā kikoʻī huahana

    Hoʻoiho

    Nā Lepili Huahana

    Ua ʻike nui ʻia kā mākou huahana a hilinaʻi ʻia e nā mea hoʻohana a hiki ke hoʻokō i nā pono kālā a me nā pono kaiāulu e loli mau ana no ka Wholesale Supply High QualityPauka ʻōmaʻomaʻo Bromocresol CAS76-60-8, Ke manaʻolana nei e hoʻomohala i nā hui ʻoihana lōʻihi me ʻoe a e hana mākou i kā mākou mea lawelawe maikaʻi loa nāu.
    Ua ʻike nui ʻia kā mākou huahana a hilinaʻi ʻia e nā mea hoʻohana a hiki ke hoʻokō i nā pono kālā a me nā pono kaiāulu e loli mau ana noKina Bromocresol Green a me ka Bromocresol Green Powder, Ke koi nei i ka hoʻokele laina hana kiʻekiʻe a me ka mea hoʻolako alakaʻi kūʻai aku kiʻekiʻe, ua hoʻoholo mākou e hāʻawi i kā mākou mea kūʻai aku me ka ʻike kūʻai mua a me ka ʻike lawelawe ma hope koke iho. Ke mālama nei i nā pilina kōkua e kū nei me kā mākou mea kūʻai aku, ke hana hou nei mākou i kā mākou papa inoa huahana i nā manawa he nui e hoʻokō ai i nā pono hou a pili i ke ʻano hou o kēia ʻoihana ma Ahmedabad. Ua mākaukau mākou e alo i nā pilikia a hana i ka hoʻololi e hopu i nā mea hiki ke hana ma ke kālepa honua.

    He mea hoʻoheheʻe iki ka ʻōmaʻomaʻo Bromocresol i ka wai a hoʻoheheʻe ʻia i ka ethanol, ether, ethyl acetate, a me benzene. He mea maʻalahi loa i ka alkali, huli ka ʻōmaʻomaʻo Bromocresol i kahi kala polū-ʻōmaʻomaʻo kūikawā i ka wā e hālāwai ai me nā hopena wai alkaline. Hiki ke hoʻohana ʻia ka ʻōmaʻomaʻo Bromocresol ma ke ʻano he hōʻailona, ​​​​e ʻike ʻia ana he melemele ma ka pH 3.8 a me ka polū-ʻōmaʻomaʻo ma ka pH 5.4.

    Nā Mea Nā kikoʻī
    PH (wā hoʻololi) 3.8 (melemele ʻōmaʻomaʻo) -5.4 (polū)
    Ka lōʻihi o ka nalu omo (nm) λ1 (PH 3.8) λ2 (PH 5.4) 440~445615~618
    Ka helu omo nuipa, L/cm · gα1(λ1PH 3.8, hāpana maloʻo)α2(λ2PH 5.4, hāpana maloʻo) 24~2853~58
    Hoʻāʻo hoʻoheheʻe ʻana o ka ethanol hoʻoholo
    Koena puhi (helu ʻia he sulfate) ≤0.25
    Pohō ma ka maloʻo ʻana ≤3.0

    1.ʻŌmaʻomaʻo Bromocresolhe mea hoʻoluʻu pūnaewele
    2.ʻŌmaʻomaʻo Bromocresolhe hōʻailona waikawa-kumu, ka pae loli kala pH 3.8 (melemele) a i 5.4 (uliuli-ʻōmaʻomaʻo)
    3.ʻŌmaʻomaʻo BromocresolHoʻohana pinepine ʻia ka paʻakai sodium i ka hoʻoholo ʻana o ke kala o ka acidity a me ka alkalinity. Hoʻohana ʻia ka hopena paʻakai sodium a Bromocresol green ma ke ʻano he mea hana colorimetric no ke ana ʻana i ka waiwai pH e ka spectrophotometry. Hoʻohana ʻia ma ke ʻano he reagent no ka chromatography papa lahilahi e hoʻoholo ai i nā hydroxycids aliphatic a me nā alkaloids, a ma ke ʻano he mea hoʻokaʻawale a me ka hoʻokaʻawale no ka hoʻoholo photometric o nā cation ammonium quaternary.

    1kg/ʻeke, 25kg/pahu, koi ʻia e ka mea kūʻai aku

    Ua ʻike nui ʻia kā mākou huahana a hilinaʻi ʻia e nā mea hoʻohana a hiki ke hoʻokō i nā pono kālā a me nā pono kaiāulu e loli mau ana no ka Wholesale Supply High QualityPauka ʻōmaʻomaʻo Bromocresol CAS76-60-8, Ke manaʻolana nei e hoʻomohala i nā hui ʻoihana lōʻihi me ʻoe a e hana mākou i kā mākou mea lawelawe maikaʻi loa nāu.
    Kina Kūʻai NuiʻŌmaʻomaʻo Bromocresola meʻŌmaʻomaʻo BromocresolPauka, Ke koi nei i ka hoʻokele laina hana kiʻekiʻe a me ka mea hoʻolako alakaʻi kūʻai aku, ua hoʻoholo mākou e hāʻawi i kā mākou mea kūʻai aku me ka ʻike kūʻai mua a ma hope koke iho. Ke mālama nei i nā pilina kōkua e kū nei me kā mākou mea kūʻai aku, ke hana hou nei mākou i kā mākou papa inoa huahana i nā manawa he nui e hoʻokō ai i nā pono hou a pili i ke ʻano hou o kēia ʻoihana ma Ahmedabad. Ua mākaukau mākou e alo i nā pilikia a hana i ka hoʻololi e hopu i nā mea hiki ke hana ma ke kālepa honua.

     


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