Calcium chloride hexahydrate CAS 7774-34-7
I-Calcium chloride hexahydrate yi-cubic crystalline substance engenambala, eyaziwa ngokuba mhlophe okanye ngaphandle kweekristale ezimhlophe kwiimveliso zorhwebo. Ukunyibilika: Ukunyibilika emanzini kwaye kunyibilika etywaleni. Xa ihexahydrate calcium chloride ifudunyezwa ukuya kuma 30 ℃, iphulukana namanzi ayikristale ama-4, ize iqhubeke nobushushu ukuya kuma-200 ℃ ukuphulukana nawo onke amanzi ekristale kwaye ibe yi-anhydrous calcium chloride.
Into | Inkcazo |
MW | 219.08 |
Ukuxinana | 1.71 g/mL ku-25 °C(lit.) |
Indawo yokunyibilika | 30 °C |
PH | 5.0-7.0 (25℃, 1M kwi-H2O) |
λmax | λ: 260 nm Amax: 0.018λ: 280 nm Amax: 0.015 |
Iimeko zokugcina | 2-8°C |
I-calcium chloride hexahydrate isetyenziswa kakhulu njenge-desiccant, i-dehydrator, i-refrigerant, i-antifreeze ye-aviation kunye ne-automotive injini yokutsha yangaphakathi, i-concrete antifreeze, i-fire retardant, i-preservative yokutya, njl. Inokusetyenziswa kwakhona njengomphathi wefriji kunye ne-agent ye-antifreeze, enokukhawulezisa ukuqina kwekhonkrithi kunye nokwandisa ukuchasana okubandayo kwesakhiwo sodaka. Isetyenziswa njengento yokugcina. Iiretadants zomlilo ezisetyenziselwa ukugqiba kunye nokugqiba amalaphu ekotoni.
Ihlala ipakishwe nge-25kg / idrum, kwaye inokwenziwa iphakheji elungiselelwe.
Calcium chloride hexahydrate CAS 7774-34-7
Calcium chloride hexahydrate CAS 7774-34-7