Calcium Hydroxide

Calcium hydroxide bp british pharmacopoeia
ca(oh)2 -- 74.1
preparation
calcium hydroxide solution
definition
content
95.0 per cent to 100.5 per cent.
Appearance
white or almost white, fine powder.
Solubility
practically insoluble in water.
calcium hydroxide usp ca(oh)2
calcium hydroxide; lime
ca(oh)2 -- 74.09
calcium hydroxide [1305-62-0].
Calcium hydroxide contains not less than 95.0 percent and not more than 100.5 percent of ca(oh)2.
Packaging and storage— preserve in tight containers.
Identification—
a: when mixed with from three to four times its weight of water, it forms a smooth magma. The clear, supernatant from the magma is alkaline to litmus.
B: mix 1 g with 20 ml of water, and add sufficient 6 n acetic acid to effect solution: the resulting solution responds to the tests for calcium.
calcium hydroxide fcc food grade
slaked lime
calcium hydroxide
ca(oh)2 formula wt 74.10
ins: 526 cas: [1305-62-0]
calcium hydroxide acs analytical reagent
calcium hydroxide
ca(oh)2
formula wt 74.09
cas number 1305-62-0
requirements
assay: 95.0% ca(oh)2 and 3.0% caco3
maximum allowable
insoluble in hydrochloric acid: 0.03%
chloride (cl): 0.03%
sulfur compounds (as so4): 0.1%
heavy metals (as pb): 0.003%
iron (fe): 0.05%
magnesium (mg): 0.5%
potassium (k): 0.05%
sodium (na): 0.05%
strontium (sr): 0.05%