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calcium chloride lumps

calcium chloride lumps Specification

Appearance
other

Ph Level
Neutral to slightly alkaline (approx. 8-9 for 5% solution)

Solubility
Highly soluble in water, ethanol, and acetone

Physical Form
Other

EINECS No
233-140-8

Grade
industrial

Storage
Other

Application
Other

Smell
Other

Taste
Other

Melting Point
772C

Poisonous

Shape
other

Purity
99

Shelf Life
2 years if stored properly Years

Product Type
Inorganic Salt

CAS No
10043-52-4

Refractive Rate
1.567 (nD)

HS Code
28272000

Structural Formula
Cl-Ca-Cl

Properties
Highly hygroscopic, deliquescent, odorless, soluble in water, white crystalline substance

Ingredients
Calcium chloride (CaCl2)

Molecular Formula
CaCl2

Usage
as per requirement

Density
2.15 Gram per cubic centimeter(g/cm3)

Molecular Weight
110.98 g/mol GSM (gm/2)

Hazard Statements
Causes serious eye irritation, may cause skin irritation

Precautionary Statements
Wear protective gloves/eye protection; avoid inhalation of dust

Boiling Point
1600C

Regulatory Information
Complies with EC Regulation No 1907/2006 (REACH)

Hydration Forms
Anhydrous, Dihydrate, Hexahydrate

Incompatibility
Avoid strong acids, sulfuric acid, and water-reactive materials

Toxicity
Low toxicity. LD50 Oral (Rat): 1000 mg/kg (anhydrous)

Auto-ignition Temperature
Not flammable

Packaging Details
25 kg / 50 kg bags, jumbo bags, or as required

Vapor Pressure
Negligible at room temperature

Color
White

pH (1% solution at 25C)
7.0-9.0

calcium chloride lumps Trade Information

Minimum Order Quantity
1000 Kilograms

FOB Port
hazira,bhavnagar,nhava

Payment Terms
Cheque, Letter of Credit at Sight (Sight L/C)

Supply Ability
100000 Kilograms Per Day

Delivery Time
7 Days

Packaging Details
as per buyer requirement

Main Export Market(s)
Australia, North America, Asia, Central America, Middle East, Africa, Eastern Europe, Western Europe, South America

Main Domestic Market
All India, South India, Central India, West India, North India

Certifications
certified

About calcium chloride lumps

Calcium chloride lumps are a solid form of calcium chloride, a chemical compound made of calcium and chlorine. It is highly valued across various industries for its ability to absorb moisture and generate heat when dissolved.

Here are the key details about calcium chloride lumps:

Appearance and Chemical Formula

Form: Irregular, hard white lumps or stones.
Chemical Formula: CaCl2

Key Properties

High Hygroscopicity: It aggressively absorbs moisture from the air, often dissolving into its own absorbed water.
Exothermic Dissolution: When mixed with water, it releases a significant amount of heat.
Low Freezing Point: It significantly lowers the freezing point of water, preventing ice formation at very low temperatures.

Primary Uses

1 Deicing and Dust Control

Used on roads and highways to melt ice quickly in extreme cold.
Sprayed on unpaved roads to hold moisture, which binds dust particles together and reduces airborne dust.

2 Industrial Applications

Construction: Added to concrete mixes to accelerate setting times, especially in cold weather.
Oil and Gas: Used in drilling fluids to increase density and stabilize shale formations.
Refrigeration: Functions as a low-temperature brine in industrial cooling systems.

3 Drying Agent Desiccant

Placed in industrial air dryers and moisture-absorbing packets to keep goods dry during shipping and storage.

Storage and Safety

Storage: Must be stored in airtight, moisture-proof containers in a dry place to prevent it from absorbing atmospheric moisture and caking or dissolving.
Safety: Can cause skin, eye, and respiratory irritation. Protective gloves and eyewear are recommended during handling.

Versatile Industrial Applications

Calcium chloride lumps serve multiple industries due to their superior solubility and high hygroscopic nature. Commonly, they are utilized for de-icing roads, accelerating concrete setting, controlling dust, acting as a breathable desiccant, providing refrigeration brine, and even functioning as a food additive and water treatment agent. Their effectiveness makes them integral to both seasonal and year-round operations.

Safe Handling and Storage Advice

While calcium chloride offers low toxicity and is non-poisonous under normal use, it can cause significant eye and occasional skin irritation. Proper protective equipment such as gloves and eye protection should be worn. Store the material in sealed containers or bags in a cool, dry place to avoid moisture absorption and maintain a shelf life of two years.

Product Characteristics and Packaging

This product is odorless, white, and comes in various hydration forms. Its substantial purity level (99%) is ideal for industrial applications. Available packaging sizes include 25kg and 50kg bags, or jumbo bags, depending on user requirements. The lumps are irregular or granular in appearance, ensuring versatility for dosing and handling.

FAQ's of calcium chloride lumps:

Q: How can calcium chloride lumps be used in industrial applications?

A: Calcium chloride lumps are primarily used for de-icing surfaces, controlling dust, accelerating concrete curing, acting as a desiccant, preparing refrigeration brines, as a food additive for processing, and treating water. Their high solubility and hygroscopic nature make them suitable for diverse applications.

Q: What are the best practices for storing calcium chloride lumps?

A: It is recommended to store calcium chloride lumps in tightly sealed bags or containers in a dry, cool area to prevent moisture absorption. This maintains product quality and extends its shelf life to up to two years.

Q: When should personal protective equipment be used with calcium chloride lumps?

A: Personal protective gloves, eye protection, and dust masks should be worn while handling calcium chloride lumps-especially during transfer or application-to prevent irritation of the skin, eyes, or respiratory tract.

Q: Where are calcium chloride lumps typically applied?

A: These lumps are widely used in locations requiring ice control, dust suppression, concrete mixing (especially in cold climates), industrial refrigeration systems, and water treatment facilities. Their utility spans both indoor and outdoor environments.

Q: What is the process for dissolving calcium chloride lumps for use?

A: To dissolve calcium chloride lumps, gradually add them to water (with stirring) to form the desired concentration. Always add calcium chloride to water, never the reverse, to avoid excessive heat generation and splashing.

Q: What benefits does calcium chloride offer compared to other de-icing materials?

A: Calcium chloride is highly effective at lower temperatures compared to alternatives like rock salt. Its rapid moisture absorption swiftly reduces ice and snow buildup, providing safer surfaces more quickly.

Q: Is calcium chloride safe for regular industrial or environmental use?

A: When handled responsibly and according to safety guidelines, calcium chloride presents low toxicity and complies with major industrial regulations-but direct exposure to skin or eyes should be minimized as it may cause irritation.

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