10043-52-4

Basic information

• Product Name: Calcium chloride
• Synonyms: Calcium chloride anhydrous;Calzina oral;Calcium chloride (CaCl2);Calcium chloride powder 95%;Intergravin-orales;Bovikalc;Calmate R;Stopit;Liquidow;Calcium(2+) chloride;Calcium dichloride;Dowflake;Calol;Replenisher (calcium);Daraccel;CalPlus;Calcosan;Cal Plus;Peladow;Calcium Chlorid;Calcium Chloride,anhydrous;calcium chloride anh;Calcium Chloride, andyrous, AR grade
• CAS NO: 10043-52-4
• Molecular Formula: CaCl₂
• Molecular Weight: 110.984
• EINECS: 233-140-8
• Mol File: 10043-52-4.mol

Chemical Properties

• Melting Point: 782℃
• Boiling Point: 1600 °C
• Flash Point: >1600 °C
• Appearance: white beads or powder
• Density: 2.15 g/cm³
• Refractive Index: n20/D 1.358
• Water Solubility: 740 g/L (20℃)
• CAS DataBase Reference: Calcium chloride(CAS DataBase Reference)
• NIST Chemistry Reference: Calcium chloride(10043-52-4)
• EPA Substance Registry System: Calcium chloride(10043-52-4)

Safety Data

• Hazard Codes: Xi:Irritant
• Statements: R36:
• Safety Statements: S22:; S24:
• Hazardous Substances Data: 10043-52-4(Hazardous Substances Data)

Usage

Uses

Used in Road Deicing:
Calcium chloride is used as a deicing agent for roads, helping to melt ice and snow by lowering the freezing point of water. This application is crucial for maintaining safe and accessible roadways during winter months.
Used in Dust Control:
In the construction and mining industries, calcium chloride is used as a dust suppressant. It helps to bind soil particles together, reducing dust generation and improving air quality in the surrounding areas.
Used as a Firming Agent in Foods:
Calcium chloride is used in the food industry as a firming agent, enhancing the texture and shelf life of certain products, such as tofu and other processed foods.
Used in Oil Drilling Fluids:
In the oil and gas industry, calcium chloride is used as a component of drilling fluids. It helps to maintain the stability of the drilling mud, which is essential for efficient and safe drilling operations.
Used in Swimming Pools:
Calcium chloride is used in swimming pools to correct the calcium hardness of water, which is important for maintaining the balance of the water chemistry and preventing damage to pool surfaces and equipment.
Used in the Chemical Industry:
Calcium chloride is used as a raw material in the production of various chemicals, such as calcium hypochlorite, which is used as a disinfectant and bleaching agent.

InChI:InChI=1/Ca.2ClH/h;2*1H/q+2;;/p-2

Synthetic route

water (7732-18-5) → calcium chloride (10043-52-4)

Conditions	Yield
In methanol

1-(3,4-dimethoxyphenyl)ethanol (5653-65-6) + calcium chloride (10043-52-4) + 1-butyn-4-ol (927-74-2) → 1-[1-(But-3-ynyloxy)ethyl]-3,4-dimethoxybenzene

Conditions	Yield
With hydrogenchloride; sodium hydroxide

pent-3-yn-1-ol (10229-10-4) + 1-(3,4-dimethoxyphenyl)ethanol (5653-65-6) + calcium chloride (10043-52-4) → 3,4-Dimethoxy-1-[1-(pent-3-ynyloxyl)ethyl]benzene (208332-05-2)

Conditions	Yield
With hydrogenchloride; sodium hydroxide

thorium + calcium chloride (10043-52-4) → ThCl(1+) + ThCl2(1+) + ThCl3(1+) (24704-45-8) + ThCl4(1+)

Conditions	Yield
effusion cell temperatures between 1000 to 2100 K;

Upstream product

• 7732-18-5 water 

Downstream Products

• 208332-05-2 3,4-Dimethoxy-1-[1-(pent-3-ynyloxyl)ethyl]benzene 

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