Calcium chloride anhydrous
Molecular formula: CaCl2 Molecular weight: 110.98
Property: The reagent is white granule, lump or powder, with strong water absorption, easily soluble in water and ethanol.
Indicator parameter:
Specification Indicator name |
AR |
CP |
refined | specified level |
(CaCl2)content ʷ/% |
≥96.0 |
≥96.0 |
≥98.0 |
based on according to customer customer requirements request customised Customised |
PH value(50g/L,25℃) |
8.0-10.0 |
8.0-10.0 |
8.0-10.0 |
|
Clarity test /number |
≤4 |
≤ 6 |
eligible | |
Magnesium and alkali metals |
—— |
—— |
≤0.8 |
|
(SO4) sulfate ʷ/% |
≤0.02 |
≤0.02 |
—— |
|
(NO3)Nitrate ʷ/% |
≤0.005 |
≤0.01 |
—— |
|
(PO4) phosphate ʷ/% |
≤0.001 |
≤0.003 |
—— |
|
(As) arsenic ʷ/% |
≤0.000 3 |
≤0.000 3 |
≤0.000 3 |
|
(Na)sodium ʷ/% |
≤0.1 |
≤0.2 |
—— |
|
(Mg)magnesium ʷ/% |
≤0.1 |
≤0.2 |
—— |
|
(K)potassium ʷ/% |
≤0.01 |
≤0.02 |
—— |
|
(Fe)iron ʷ/% |
≤0.001 |
≤0.002 |
—— |
|
(Cu)copper ʷ/% |
≤0.0002 |
≤0.0005 |
—— |
|
(Zn) zinc ʷ/% |
≤0.01 |
≤0.01 |
≤0.02 |
|
(Sr)strontium ʷ/% |
≤0.05 |
≤0.1 |
—— |
|
(Ba) barium ʷ/% |
合格 |
合格 |
—— |
|
(以Pb计)heavy metal ʷ/% |
≤0.001 |
≤0.002 |
≤0.002 |
Uses: Used in chemical reagents, pharmaceutical raw materials, food additives, in addition to industrial grade can also be used for road dust, soil improver, refrigerant desiccant of various substances and the manufacture of raw materials of calcium metal. It is also used as dewatering agent, paddling agent and water purifying agent.
Packing: Plastic woven bag lined with plastic bag, kraft paper bag or cardboard drum, net weight 25kg.