Name D420 bp °C/mm (mp) MW nD20 CALCIUM Atomic number Crystal form 20 Ca Oxidation states Face-centered cubic Atomic weight 0, 2 Electrical resistivity (20˚C) 40.078 Electronegativity, Pauling 3.5 μΩ·cm CAS number 1.0 Enthalpy of melting 7440-70-2 Specific heat (25˚C) 8.54 kJ/mol Boiling point 0.156 cal/g K Enthalpy of vaporization 1,484˚C Thermal conductivity (25˚) 154.7 kJ/mol Melting point Ionization potential (spectral) 850˚C Specific gravity (20˚C) (aqueous) 1.55 201 W/(m K) 6.113 eV (l) 11.87 eV (ll) 2.84 V (+2) COMPOUNDS CXCA010 O H3C C O 2 2 Ca (既)2-692 CALCIUM ACETATE, monohydrate C4H6CaO4·H 2 O Solubility, water, 20˚: 258 g/l Solubility, methanol, 25°: 20 g/l Esterification catalyst TSCA [62-54-4] EC 200-540-9 158.17/176.19 (160 dec) TOXICITY: oral rat, LD50: 4,280 mg/kg Specific heat: 0.27 cal/g/˚ HMIS: 2-1-0-X 100g ¥7,000 1.50 2kg ¥24,000 CALCIUM ACETYLACETONATE - see AKC170 CALCIUM 2,4-PENTANEDIONATE H2C (既)2-985 CXCA015 CALCIUM ACRYLATE, tech-90 182.18 C6H6CaO4 TOXICITY: oral rat, LD50: 4,920 mg/kg O 2 Soluble: water, slowly forms dilute solutions in warm methoxyethanol HC C O Ca 2 Forms photopolymerizeable polymers with acrylamide that accept cationic dyes.1 1. Baumann, N. German Patent 2,525,674, 1974; Chem. Abstr. 85, 12370p. 1.442 HYDROLYTIC SENSITIVITY: 4: no reaction with water under neutral conditions [6292-01-9] TSCA EC 228-547-2 HMIS: 3-1-0-X 25g ¥9,300 2kg ¥102,000 AKC162 C2H 5O CALCIUM ETHOXIDE C4H10CaO2 Ca OC 2H 5 130.20 Soluble: hot ethanol HYDROLYTIC SENSITIVITY: 7: reacts slowly with moisture/water [2914-17-2] C4H 9CH C EC 220-828-8 HMIS: 2-2-1-X CXCA040 C2H 5 O - O Ca +2 2 10g ¥15,800 50g ¥49,500 (既)2-611 CALCIUM 2-ETHYLHEXANOATE C16H30CaO4 326.48 Soluble: xylene HYDROLYTIC SENSITIVITY: 4: no reaction with water under neutral conditions [136-51-6] TSCA EC 205-249-0 HMIS: 2-1-0-X CXCA045 CALCIUM FORMATE C2H2CaO4 Solubility, water: 170 g/l O +2 H C O Ca 2 5g ¥10,500 (既)2-676 130.12 TOXICITY: oral rat, LD50: 2,650 mg/kg 2.02 HYDROLYTIC SENSITIVITY: 0: forms stable aqueous solutions [544-17-2] C H HO C H H C OH HO C H C O - O TSCA EC 208-863-7 (既)2-1410 CALCIUM D-GLUCONATE, hemihydrate C12H22CaO14·0.5H 2 O Solubility, water: 30 g/l Ca 2 +2 100g ¥10,000 HMIS: 2-1-0-X CXCA046 CH2OH HO 430.38/439.40 [α]D = 9.5˚ (c=1, H2O) HYDROLYTIC SENSITIVITY: 0: forms stable aqueous solutions [299-28-5] EC 206-075-8 HMIS: 1-0-0-X 100g ¥7,500 AKC162.5 CF3CF2CF2 C O Ca HC (CH3)3C C O CALCIUM 6,6,7,7,8,8,8-HEPTAFLUORO-2,2-DIMETHYL3,5-OCTANEDIONATE Dimeric complex 630.43 205 / 0.1 sub (90-5) CALCIUM FOD C20H20CaF14O4 2 HYDROLYTIC SENSITIVITY: 4: no reaction with water under neutral conditions [36885-29-7] HMIS: 3-1-0-X 5g ¥34,500 AKC163 CALCIUM HEXAFLUORO-2,4-PENTANEDIONATE C10H2CaF12O4 CF3 C O C O HC CF3 454.18 180 / 0.07 sub (135-140) 1 Employed in CVD of superconductors. 1. Nemota, M. et al. J. Mater. Res. 1990, 5 , 1. Ca 2 HYDROLYTIC SENSITIVITY: 4: no reaction with water under neutral conditions [121012-90-6] O H 3C CH C O OH HMIS: 3-1-0-X CXCA049 2 Ca +2 5g ¥16,500 25g ¥52,500 (既)2-1376 CALCIUM LACTATE, pentahydrate C6H10CaO6·5H 2 O White powder Solubility, water, 25°: 48 g/l 218.22/308.30 Dehydrates >120° HYDROLYTIC SENSITIVITY: 0: forms stable aqueous solutions [814-80-2] TSCA EC 212-406-7 HMIS: 1-0-0-X 250g ¥11,800 アヅマックス株式会社 TEL 03-5543-1630 FAX 03-5543-0312 [email protected] Name MW bp °C/mm (mp) D420 (1,540) 2.9 nD20 SIC2050.0 CALCIUM METASILICATE 116.16 CaO3Si CaSiO 3 1.62-1.64 Median particle size: 5-6μ WOLLASTONITE Undergoes transition to pseudowollastonite at 1,200˚ Coefficient of thermal expansion: 6.5 x 10-6 ΔHform: -378.6 kcal/mole Hardness, Mohs: 4.5-5 Single chain silicate Solubility, water: 0.95 g/l Aspect ratio: ~12:1 Surface area: 2 m2/g Reinforcing filler for thermoplastics HYDROLYTIC SENSITIVITY: 1: no significant reaction with aqueous systems [13983-17-0] TSCA EC 237-772-5 HMIS: 1-0-0-X CXCA050 H 2C O C C O Ca 2 CH 3 CALCIUM METHACRYLATE, hydrate C8H10CaO4·xH 2 O Copolymerization parameters - e,Q: -0.140, 2.410 + シリコンカタログ参照 (既)2-1027 210.24 (>160 dec) HYDROLYTIC SENSITIVITY: 4: no reaction with water under neutral conditions EC 240-840-7 [16809-88-4] HMIS: 3-1-0-X 25g ¥12,500 AKC165 CALCIUM METHOXIDE, 95% C2H6CaO2 Contains methanol CH3O Ca OCH 3 102.15 (>170 dec) HYDROLYTIC SENSITIVITY: 7: reacts slowly with moisture/water [2556-53-8] TSCA EC 219-873-6 HMIS: 2-1-1-X 25g ¥15,000 100g ¥38,500 AKC167 CALCIUM METHOXYETHOXIDE, 20% in methoxyethanol C6H14CaO4 CH 3OCH 2CH 2O Ca OCH 2CH 2OCH 3 190.25 1.01 Employed as a protective coating for silicon carbide fibers in titanium composites.1 Preferred intermediate for bioactive soft-gel glasses.2 1. Gundel, D. et al. J. Mater. Sci. 1994, 29 , 1795. 2. Ramila, A. et al. Chem. Mater . 2002, 14 , 542. HYDROLYTIC SENSITIVITY: 7: reacts slowly with moisture/water [28099-67-4] TSCA EC 248-840-9 HMIS: 3-3-2-X 25g ¥14,300 100g ¥43,500 AKC170 (既)2-2181 CALCIUM 2,4-PENTANEDIONATE dihydrate, 95% C10H14CaO4·2H 2 O Solubility, water: 11.9 g/l CH3 C O C Ca O 2 HC CH3 238.30/274.33 (175 dec) TOXICITY: oral rat, LD50: 1,250 mg/kg HYDROLYTIC SENSITIVITY: 4: no reaction with water under neutral conditions [19372-44-2] TSCA EC 243-001-3 HMIS: 2-1-0-X 25g ¥10,500 100g ¥24,000 AKC172 CALCIUM 2,2,6,6-TETRAMETHYL-3,5-HEPTANE406.63 175 / 0.01 sub DIONATE Metal content: 9.0-10.7% Ca C22H38CaO4 Decomposes 190˚; forms CaO at 625˚ Soluble: ethanol, toluene, methoxyethanol Employed in MOCVD of thin film superconductors.1,2 Forms CaS with H2S <450° suitable for electroluminescent phosphors. phosphors 3 1. Kobayashi, K. et al. Chem. Lett . 1989, 1415. 2. Richeson, D. et al. Appl. Phys. Lett. 1989, 54 , 2154. 3. Rautanen, J. et al. Appl. Surf. Sci. 1994, 82/83 , 553. (CH 3)3C C O C O HC (CH 3)3C Ca 2 (220-3) HYDROLYTIC SENSITIVITY: 4: no reaction with water under neutral conditions [118448-18-3] 1.0g ¥11,500 HMIS: 2-2-0-X SIC2054.0 5g ¥32,500 (既)1-1044 CALCIUM SILICIDE, tech-95, powder CaSi2 Contains 3-5% Fe Yields siloxene on acid treatment (F&F) Siloxene occurs in 2 photoluminescent forms.1 96.25 2.5 Kaustky siloxene Wohler siloxene F&F: Vol. 6, p 510. 1. Harle, W. et al. In "Tailor-made Silicon-Oxygen Compounds"; Corriu, R. et al. Ed.; Vieweg: 1995; p99. HYDROLYTIC SENSITIVITY: 2: reacts with aqueous acid [12013-56-8] O CF3 S O TSCA EC 234-588-7 HMIS: 1-1-1-X シリコンカタログ参照 CXCA083 O - Ca CALCIUM TRIFLUOROMETHANESULFONATE C2CaF6O6S2 +2 338.21 (350) HYDROLYTIC SENSITIVITY: 1: no significant reaction with aqueous systems 2 [55120-75-7] TSCA HMIS: 3-1-0-X 10g ¥19,500 CXCA085 CALCIUM UNDECYLENATE C22H38CaO4 O H 2C CH(CH 2)8 C O 2 Ca +2 406.61 (145 dec) HYDROLYTIC SENSITIVITY: 1: no significant reaction with aqueous systems [1322-14-1] EC 215-331-8 HMIS: 1-1-0-X 25g ¥14,000 アヅマックス株式会社 TEL 03-5543-1630 FAX 03-5543-0312 [email protected]
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