Calcium Sulfate Whisker and Dihydrate White Crystalline Powder with Slightly Soluble Properties for Versatile Industrial Applications
Price:
Negotiable
MOQ:
500g, 1kg or 25kg for sample, 1000kg for commercial order
Delivery Time:
In 3 working days
Brand:
Zorui
Product Description
Calcium Sulfate Whisker / Calcium Sulfate Dihydrate
CAS: 7778-18-9 / 10101-41-4
Product Overview
Calcium sulfate is an inorganic compound with the chemical formula CaSO₄. It presents as a white crystalline powder, is odorless, and has an astringent taste. With a density of 2.960 g/cm³, it is slightly soluble in water and glycerol, but insoluble in ethanol.
Key Benefits
- Versatile industrial applications
- High purity and consistent quality
- Stable chemical properties
- Cost-effective solution
Target Industries
Food processing, construction, paper industry, and more.
Technical Specifications
| Name | Calcium sulfate |
| Alias | Calcium sulfate anhydrous |
| Chemical formula | CaSO₄ |
| Molecular weight | 136.141 |
| CAS No. | 7778-18-9 |
| EINECS | 231-900-3 |
| Melting point | 1297 ℃ (easily decomposed above 1000℃) |
| Water solubility | Slightly soluble |
| Density | 2.960 g/cm³ |
| Appearance | White crystalline powder |
| Application | Food processing, construction industry, paper industry, etc. |
Calcium Sulfate Whisker (Calcium Sulfate Dihydrate)
Product Introduction
Calcium Sulfate Whisker, commonly known as Calcium Sulfate Dihydrate (CaSO₄·2H₂O), is an inorganic compound widely utilized in various industries due to its unique physical properties. It appears as a white, crystalline solid and is primarily known for its application in the production of plaster, building materials, and as a reinforcing agent in composites.
Physical and Chemical Specifications
| Common Name | Calcium Sulfate Dihydrate |
| Chemical Formula | CaSO₄·2H₂O |
| CAS Number | 7778-18-9 |
| Appearance | White crystalline powder |
| Molecular Weight | 172.17 g/mol |
| Solubility | Sparingly soluble in water |
| Melting Point | Decomposes (around 1460°C) |
Product Functions
- Reinforcing Agent: Enhances the mechanical properties of composites and other materials
- Setting Agent: Used in plaster and cement formulations to facilitate setting and hardening processes
- Fillers: Acts as a filler in paints, coatings, and other products to improve texture and consistency
- Desiccant: Serves as a drying agent in various applications due to its low solubility in water
Application Areas
- Construction: Widely used in plaster, drywall, cement, and as a component in building materials for its strengthening properties
- Manufacturing: Employed as a filler and reinforcing agent in plastics, rubber, and composites
- Art and Craft: Utilized in sculpting and artistic applications for creating durable casts and molds
- Food Industry: Occasionally used as a food additive (E516) for anti-caking and firming purposes
Manufacturing Process
- Synthesis: Calcium Sulfate Dihydrate is produced by controlling the reaction of limestone and sulfuric acid, or through the hydration of anhydrous calcium sulfate
- Crystallization: The compound is crystallized from the solution to obtain pure dihydrate form
- Quality Control: Each batch is rigorously tested for purity, consistency, and compliance with industry standards
Why Choose Us
- High Quality: Our Calcium Sulfate Whisker (Dihydrate) is sourced from reputable suppliers and processed under stringent quality control measures
- Versatile Applications: Suitable for a wide range of uses in construction, manufacturing, arts, and food industries
- Expert Support: Our knowledgeable team provides technical assistance and formulation guidance tailored to your specific needs
- Sustainability Commitment: Focused on environmentally responsible sourcing and manufacturing practices
Frequently Asked Questions
Q1: What is Calcium Sulfate Whisker (Dihydrate)?
A1: Calcium Sulfate Whisker is a white crystalline compound primarily used as a reinforcing agent and setting agent in various industrial applications.
Q2: What are the benefits of using Calcium Sulfate Dihydrate?
A2: It enhances mechanical properties, facilitates setting in plasters, serves as a filler, and acts as a drying agent.
Q3: Is Calcium Sulfate Dihydrate safe for use?
A3: Yes, Calcium Sulfate Dihydrate is generally recognized as safe for most applications when used according to regulations.
Q4: What are typical applications for Calcium Sulfate Whisker?
A4: Common applications include construction materials, composites, arts and crafts, and as a food additive.
Q5: What are recommended storage conditions for Calcium Sulfate Dihydrate?
A5: It should be stored in a cool, dry place, away from moisture and direct sunlight to maintain its quality.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanxi Zorui Biotechnology Co., Ltd.
Location
Huiquan Square F14, No.1450 SH Caohejing Hi-Tech Park, Datong, Shanxi, China
Contact Person
Julie