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Ca(OH)255.5-60wt%:Mg(OH)2:40-43.5wt%这是国外客户发给我的理化指标请问这是什么物质?ProductName:DolomiticHydratedLime(pressure)GradeNames:HighReactiveLimeChemicalName:LimePhysicalSpecificationsGeneralDescrip

题目详情
Ca(OH)2 55.5 - 60 wt%:Mg(OH) 2:40 - 43.5 wt% 这是国外客户发给我的理化指标 请问这是什么物质?
Product Name:Dolomitic Hydrated Lime (pressure) Grade Names:High Reactive Lime
Chemical Name:Lime
Physical Specifications
General Description:Dry white powder free of lumps or crystals.Product shall be free flowing and suitable for storage in pneumatic silos and closed hopper bins.Product shall be suitable for use with standard dry feeder.
Physical Appearance:White powder
Bulk Density:30 - 40 Ib/ft3
Particle Size:
\x05US Sieve 30 (600 micrometers) \x051.2% to 4% maximum
\x05US Sieve 100 (150 micrometers) \x0592.3% to 85% minimum
\x05Through US Sieve 200 (75 micrometers) \x051 % to 2% maximum
Impurities:< 1 % by weight based on a bone dry basis
Insoluble Matter:0.05%
Moisture Content Following Kiln Treatment and Grinding:3%.Sufficiently
free to prevent caking.
Effective Surface Area Following Grinding and Heat Treatment:7 -13 square meters per gram of material.
Chemical Soecificati.9ns
Odor:Slightly earthy odor
\x05Molecular Weight:\x05CaMg(OHk 132.41
\x05\x05Ca(OH)2 55.5 - 60 wt%:\x05Mg(OH) 2:40 - 43.5 wt%
\x05Specific Gravity:\x052.4 - 2.6
\x05Boiling Point Range:\x05Decomposes at 345 deg C
Solubility in Water @ 20 deg C:0/1 grams/1 00 grams solution
\x05pH @ 25 deg C:\x05Saturated solution Ca(OH)2 12.45
Coefficient of water/oil distribution:N/A
\x05Specific heat at 1000 deg F:\x05029 Btu/lb
\x05Angle of Repose:\x0570°
\x05Chemical Stability:\x05\x05Yes.Absorbs carbon dioxide in the air to form
calcium magnesium carbonate
Industry Standards Applied
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答案和解析
氢氧化钙和氢氧化镁.意思是氢氧化钙的纯度大概在55.5 - 60 百分之,后者照到起想就行了