Product Name :
CALCIUM CHLORATE
Overview
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CAS No :
10043-52-4
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Einecs No :
233-140-8
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HS Code :
2827200000
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Grade Standard :
FOOD GRADE, TECH GRADE，94%,77%,74%
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Appearance :
White crystalline powder or granule
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Packaging Details :
25KG/BAG
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Application :
see below description
Product Description
i)Tech Grade:
1.TDS:
| Items | Specifications(Standard: GB/T26520-2011) | ||
| Calcium Chloride Anhydrous | Calcium Chloride Dihydrate | ||
| 94% Grade | 74% Grade | 77% Grade | |
| Assay as CaCl2 ω/% | 94% min. | 74% min. | 77% min. |
| Molecular formula | CaCl2 | CaCl2.2H2O | |
| Molecular weight | 111 | 147 | |
| CAS No. | 10043-52-4 | 10035-04-8 | |
| EC No. | 233-140-8 | 233-140-8 | |
| Appearance | White Crystalline Powder or Flakes | White Crystalline Powder or Flakes | |
| Total Alkali Chloride (as NaCl) ω/% | 5% max. | 5% max. | |
| Calcium Hydroxide Ca(OH)2 ω/% | 0.25% max. | 0.2% max. | |
| Total Magnesium as MgCl2 ω/% | 0.5% max. | 0.5% max. | |
| Sulphate(CaSO4) ω/% | 0.05% max. | 0.05% max. | |
| Iron(Fe) ω/% | 0.006% max | 0.006% max | |
| Water Insoluble ω/% | 0.25% max. | 0.15% max. | |
| PH | 7.5～11 | 7.5～11 | |
2.Applications:
1.Petroleum : Oil field drilling,stabilizing mud layar,lubricating drilling,making hole plug,fixing oil well.
2.Water treatment : Calcium ions can precipitate most anions.Chloride ions precipitate cations,and can also oxidize ions to purify wastewater.
3.Cryogen : Calcium Chloride solution is an important refrigerant for refrigerators and ice making.
4.Used for snow meltin and deicing on roads, expressways, parking lots and ports.
5.As fog removing agent and dust collecting agent on road, pot
6.As a dryer to dry nitrogen, oxygen, hydrogen, hydrogen chloride and sulfur dioxide etc.
7.As dehydration agent when producing alcohol, ester, ether and acrylic acid.
8.It can increase hardness of concrete and increase cold resistance ability of the construction.
9.As fireproof agent of textile ,coal mine.
10.As a protective agent and refining agent used in aluminum magnesium metallurgy.
11.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 flocculation."
3.Packaging:
-25 kg moisture-proof PP bags,
-25 kg or 50 lb PE bags,
-1000kg moisture-proof big bags with inner PE bags.
4. Storage and Handling:
Protect packages from damage and keep them well closed. Store in a cool, well-ventilated, dry and shaded area. Avoid inhalation, ingestion and contact with eyes and skin.
ii)Food Grade:
| Items | Food Grade Specifications |
| Molecular formula | CaCl2.2H2O |
| Molecular weight | 147 |
| CAS No. | 10035-04-8 |
| EC No. | 233-140-8 |
| Appearance | White Flakes or Powder |
| Purity as CaCl2 | 74% Min. |
| Magnesium and alkali metals chloride(as NaCl) | 3% Max. |
| Alkalinity as Ca(OH)2 | 0.2% Max. |
| Sulphate | 0.05% Max. |
| Water Insoluble | 0.15% Max. |
| Pb | 10PPM Max. |
| As | 5PPM Max. |
| Hg | 0.2PPM Max. |
| Cr | 5PPM Max. |
| Cd | 10PPM Max. |
| PH | 8～11 |
Others
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