Calcium chloride hexahydrate CAS 7774-34-7
ʻO ka calcium chloride hexahydrate he mea ʻeleʻele cubic crystalline waiwai, i ʻike mau ʻia he keʻokeʻo keʻokeʻo a i ʻole keʻokeʻo keʻokeʻo i nā huahana kalepa. Solubility: hiki ke hoʻoheheʻe ʻia i ka wai a hiki ke hoʻoheheʻe ʻia i ka waiʻona. Ke hoʻomehana ʻia ka hexahydrate calcium chloride i 30 ℃, nalowale 4 mau wai aniani, a laila hoʻomau i ka wela i 200 ℃ e nalowale nā wai aniani a lilo i ka calcium chloride anhydrous.
'ikamu | Hōʻike |
MW | 219.08 |
ʻO ka mānoanoa | 1.71 g/mL ma 25 °C(māmā) |
Lae hehee | 30 °C |
PH | 5.0-7.0 (25 ℃, 1M i H2O) |
λmax | λ: 260 nm Kiekie: 0.018λ: 280 nm Kiekie: 0.015 |
Nā kūlana mālama | 2-8°C |
Hoʻohana nui ʻia ka calcium chloride hexahydrate ma ke ʻano he desiccant, dehydrator, refrigerant, antifreeze no ka mokulele a me nā ʻenekini hoʻoheheʻe kūloko kūloko, ka lāʻau antifreeze, ka lole ahi retardant, ka meaʻai preservative, etc. Hiki ke hoʻohana ʻia ma ke ʻano he mea lawe pahu hau a me ka antifreeze agent, hiki iā ia ke hoʻolōʻihi i ka paʻakikī o ke koneki a hoʻonui i ke kū anuanu o ke kūkulu ʻana i ka mīkini. Hoʻohana ʻia ma ke ʻano he mea mālama. Hoʻohana ʻia nā mea pale ahi no ka hoʻopau ʻana a me ka hoʻopau ʻana i nā lole pulupulu.
Hoʻopili pinepine ʻia i ka 25kg / pahu, a hiki ke hana ʻia i ka pōʻai maʻamau.
Calcium chloride hexahydrate CAS 7774-34-7
Calcium chloride hexahydrate CAS 7774-34-7