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langfang tianke biotechnology
professional production base of general chemical reagent and pharmaceutical accessories
hotline: 86-15076659665
products
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calcium acetate

molecular formula: (ch3coo)2ca·h2o
molecular weight: 176.18
cas no:5743-26-0  
properties: white acicular crystal or powder with a little acetic odor. relative density is 1.50. it loses water of crystallization at 150℃ and breaks up into acetone and calcium carbonate at 160℃. easily soluble in water, slightly soluble in ethyl alcohol.
uses: as chemical reagent, analytical reagent or as mildew-retarding agent, stabilizer, buffer agent and flavor enhancer in food industry.
standard: maximum assay of impurities is in %


specifications/item

analytically pure-ar

chemically pure-cp

pharmaceutical grade

assay[(ch3coo)2ca·h2o] /%

≥98.0

≥98.0

99.0~100.5

ph value (50g/l,25℃)

6.5~9.0

6.5~9.0

6.3~9.6

water insoluble matter/%

≤0.005

≤0.01

acidity (acetic acid) /%

≤0.2

≤0.3

fluoride (f)

≤0.005

chloride(cl) /%

≤0.003

≤0.005

≤0.05

sulfate(so4) /%

≤0.005

≤0.01

≤0.05

iron (fe) /%

≤0.001

≤0.002

magnesium (mg) /%

≤0.002

≤0.003

heavy metal (pb) /%

≤0.001

≤0.002

≤0.003

potassium permanganate-reducing material

qualified

qualified

nitrate(no3) /%

qualified

moisture/%

≤7

arsenic (as) /%

≤0.0003

packing: woven bag lined with plastic bag, kraft bag, or fiber drum, net weight is 25kg or 20kg.

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langfang tianke biotechnology co., ltd.
add: sanghang industrial park, dacheng county,
hebei, china
tel: 86-15076659665 manager ma
fax: 86-316-5569332 
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