Sodium sulfite
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English name: Calcium chloride
CAS NO: 10043-52-4; 17787-72-3
Molecular weight: 110.98
EC NO: 233-140-8
Molecular formula: CaCl2
Specification: 95% spherical 74% flaky 77% flaky 74% powdery 94% powdery
Package: 25kgPP bag, 25kgPE bag, 500kg, 900kg, 1000kg,
Product introduction: calcium chloride is an inorganic salt, which can be divided into liquid and solid according to its form. Liquid calcium chloride is a colorless and transparent aqueous solution. Solid calcium chloride is a white crystal, which can be divided into flake, granular and powder according to different shapes. It is odorless and slightly bitter. Relative density 2.15 (25 ℃). The melting point is 782 ℃. The boiling point is above 1600 ℃. It is highly hygroscopic and easily deliquescent when exposed to the air. It is easily soluble in water and emits a large amount of heat. According to the different crystal water contained in solid calcium chloride, it can be divided into calcium chloride hexahydrate, calcium chloride dihydrate and anhydrous calcium chloride. Calcium chloride has the characteristics of dissolution and heat release, low freezing point of water solution, strong moisture absorption, and is widely used in deicing and snow melting of roads and squares.
Purpose:
Latex coagulant for rubber industry, desiccant for various industries, dust removal, coal dust, mineral dust, etc; Aqueous solution is an important refrigerant for refrigerator and ice making, an excellent building antifreeze, and a precipitator for producing lake pigments; Oil field, refrigeration, snow melting and deicing agent, antifreeze, chemical industry, cement building materials, water treatment, drying, dust removal, etc
| ITEM | IHYDRATE | Anhydrous | ||
| Main Content | ≧74% | ≧77% | ≧94% | ≧95% |
| Sodium Chloride | ≤5% | ≤5% | ≤5% | ≤5% |
| Calcium Hydroxide | ≤0.2% | ≤0.2% | ≤0.25% | ≤0.25% |
| Water Insoluble | ≤0.15% | ≤0.15% | ≤0.25% | ≤0.25% |
| Magnesium Chloride | ≤0.5% | ≤0.5% | ≤0.5% | ≤0.5% |
| PH | 7.5-11 | 7.5-11 | 7.5-11 | 7.5-11 |
| Sulfate | ≤0.05% | ≤0.05% | ≤0.05% | ≤0.05% |
CAS NO:7757-83-7
EC NO:231-821-4
Molecular Formula:Na2SO3
Molecular Weight:126.04
Synonyms:;Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade);
Molecular Structure:
CAS NO:7757-83-7
EC NO:231-821-4
Molecular Formula:Na2SO3
Molecular Weight:126.04
Synonyms:;Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade);
Molecular Structure:
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