1 4-Benzenedimethanol 589-29-7

ʻO ka wehewehe pōkole:

1 4-Benzenedimethanol 589-29-7


  • inoa huahana:1,4-Benzenedimethanol
  • CAS:589-29-7
  • MF:C8H10O2
  • MW:138.16
  • EINECS:209-641-2
  • ʻAno:mea hana
  • Pūʻolo:25 kg / pahu a i ʻole 200 kg / pahu
  • Huahana Huahana

    Huahana Huahana

    wehewehe

    inoa huahana:Barium chromate

    CAS:10294-40-3

    MF:BaCrO4

    Kahi hehee: 210°C

    Māmā:4.5 g/cm3 ma 25°C

    Pākē: 1 kg / ʻeke, 25 kg / ʻeke, 25 kg / pahu

    Hōʻike

    Nā mea Nā kikoʻī
    Ka nana aku ʻO ke aniani melemele
    Maemae ≥99%
    Cl ≤0.2%
    CO3 ≤0.1%
    He mea hiki ʻole ke hoʻoheheʻe wai ≤0.05%
    ʻO ka waika hydrochloric hiki ʻole ke hoʻoheheʻe ʻia ≤0.1%

    Palapala noi

    1. Hoʻohana ʻia ia no ka hana ʻana i ka pāʻani palekana, ka ipu lepo, ka puaʻa aniani, etc.

    2. Hoʻohana ʻia e like me ka reagent no ka hoʻoholo ʻana o ka sulfate a me ka selenate.

    Waiwai

    Hoʻoheheʻe a hoʻoheheʻe ʻia i loko o nā waikawa inorganic. Aneane hiki ʻole ke hoʻoheheʻe ʻia i ka wai, dilute acetic acid a me chromic acid solutions.

    Waihona

    Mālama ʻia ma kahi maloʻo, malu, ea.

    ʻO ka wehewehe ʻana i nā hana kōkua mua

    Ina inhaled
    Inā inhaled, hoʻoneʻe i ka mea maʻi i ka ea hou. Inā pau ʻoe i ka hanu ʻana, hāʻawi i ka hanu ʻana.
    Ina pili ka ili
    Holoi me ke kopa a me ka wai nui.
    Inā pili ka maka
    E holoi i nā maka me ka wai ma ke ʻano he pale.
    Inā ʻae hewa ʻoe
    Mai hānai i kekahi mea mai ka waha i ke kanaka ʻike ʻole. E holoi i kou waha me ka wai.


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