Calcium Chloride
Contact Info
- Add:Room 902,Dongfanghong Office Buliding,Weifang Binhai Economic Development Zone,Shandong,China., Zip: 262737
- Contact: Sunny
- Tel:+86-536-5301998
- Email:sunny@oceanfortunechemical.com
Other Products
From:Powder,Granule,Pellets,Flakes
Content:74%min,77-80%,90-95%
1、features:colorless cubic crystal. white or white porous or
grain, honeycomb. oderless, slightly bitter taste. Relative density of
2.15(25℃). melting point of 782℃, boiling point of 1600℃. strong moisture
absorption. It is easy to deliquescent in the air. Easy to soluble in water and
at the same time release lots of heat. It's water solution is slight acidity.
soluble with alcohol, acetone and vinegar. React with ammonia and alcohol to
produce CaCl2·8NH3 & CaCl2·4C2H5OH. Under the common temperature, crystal to
produce Hexahydrate. add heat to 30℃ and it is soluble with self crystal water.
Continously add heat, lose water, to 200℃ become dihydrate. Add heat to
260℃
it becomes water porous calcium
chlorde,anhydrous.
2、use:
Used in highway,
expressway, parking lot and port. As dryer to dry nitrogen, oxygen, hydrogen,
hydrogen chloride and sulfur dioxide. Act as dehydration agent when producing
alcohol, ester, aether and crylic acid. Calcium chloride is a kind of important
cryogen used by freezing machine and when making ice. It can speeden hardness of
concrete and increase cold resistance ability of construction sand pulop. In
port, act as fog removing agent and dust collecting agent on road and fireproof
agent of textile. Protective agent and refining agent of aluminum magnesium
metallurgy. Act as precipitator in producing lake paint. It is a kind of raw
material of producing calcium salt. In algae sodium and bean industry it acts as
flecculation.
3、technical index
industrial grade
calcium chloride technical index
| analysis program | technical index | index index | testing method |
| calcim chloride(CaCL2)%≥ | 74.0-77.0 | 90.0-95.0 | HG/T2327-2004 |
| magnesium and alkali metals chloride (calculated by sodium chloride)% | 5 | 3 | HG/T2327-2004 |
| water insoluble%≤ | 0.1 | 0.1 | HG/T2327-2004 |
| alkalinity(以Ca(OH)2计)%≤ | 0.35 | 0.35 | HG/T2327-2004 |
| sulphate (calculated by CaSO4)%≤ | 0.1 | 0.1 | HG/T2327-2004 |
| PH value | 8-10 | 8-10 | HG/T2327-2004 |
food grade calcium chloride technical standard
| analysis program | technical index | technical index | testing method |
| calcium chloride (CaCL2)%≥ | 72-77 | 88-90 | HG/T2327-92 |
| magnesium and alkali metals chloride% | 4.8 | 5.5 | spectrophotometric method |
| water insoluble %≤ | 0.1 | 0.1 | spectrophotometric method |
| acid alkali degree %≤ | in accordance with provision | in accordance with provision | HG/T2327-92 |
| alkalinity %≤ | 0.35 | 0.35 | spectrophotometric method |
| arsenic%≤ | 0.0003 | 0.0003 | spectrophotometric method |
| heavy metal (Pb)%≤ | 0.001 | 0.001 | spectrophotometric method |
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