Chromium Sulfate Basic

chromium sulfate basic 1
chromium sulfate basic 2
chromium sulfate basic 3
chromium sulfate basic 4
chromium sulfate basic 1
chromium sulfate basic 2
chromium sulfate basic 3
chromium sulfate basic 4

Chromium Sulfate Basic

CAS No.: 39380-78-4
Formula: Crh3o12s3
EINECS: 235-595-8
Colour: Green
Appearance: Powder
Usage: Leather
Price Range Chromium Sulfate Basic Price (per MT)
0-27 Tons $560
28-99 Tons $530
≥100 Tons $500
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Product Detail

Chromium Sulfate Basic Specification

Chromium Sulfate Basic, also known as basic chrome sulfate or BCS, is a chemical compound commonly used in the leather tanning industry. It plays a crucial role in the transformation of raw animal hides or skins into durable and stable leather. Here is a brief description of Chromium Sulfate Basic:

Chemical Formula: The chemical formula of Chromium Sulfate Basic is often represented as Cr(OH)SO4, a complex compound containing chromium, oxygen, sulfur, and hydroxide ions.

Physical Properties:

  • Appearance: Chromium Sulfate Basic is generally found in the form of a greenish-blue solid.
  • Solubility: It is partially soluble in water.
  • Odor: It typically has no distinctive odor.
item
value
Classification
Sulphate
Type
Chromium sulphate
CAS No.
12336-95-7
Other Names
Chromic sulfate
MF
Cr(OH)SO4nH2O
EINECS No.
235-595-8
Place of Origin
China
Grade Standard
Industrial Grade
Purity
22%-26%
Appearance
green powder
Application
Leather and fur tanning

Product Description

Physical Properties:

  • Appearance: Chromium Sulfate Basic is generally found in the form of a greenish-blue solid.
  • Solubility: It is partially soluble in water.
  • Odor: It typically has no distinctive odor.

Key Features:

  1. Tanning Efficiency: Chromium Sulfate Basic is renowned for its high tanning efficiency, enabling the rapid conversion of animal hides into leather with favorable physical properties and stability.
  2. Excellent Water Resistance: Due to its inherent structure, leather tanned with Chromium Sulfate Basic often exhibits outstanding water resistance, maintaining superior performance in moist environments.
  3. Vibrant Colors: Leather tanned with Chromium Sulfate Basic tends to have vibrant and elegant colors, making it suitable for the production of high-quality leather goods and footwear.
  4. Exceptional Abrasion Resistance: The use of Chromium Sulfate Basic in tanning processes often results in leather with high abrasion resistance, extending the lifespan of the final products.
  5. Superior Dimensional Stability: Chromium Sulfate Basic imparts excellent dimensional stability to leather, reducing deformation and shrinkage, particularly during alternating wet and dry conditions.
  6. Environmental Friendliness: Compared to some traditional tanning agents, Chromium Sulfate Basic exhibits relatively good environmental performance, making it a favorable choice among environmentally conscious practitioners.
  7. Ease of Processing: With its good solubility, Chromium Sulfate Basic is easy to mix and apply during the leather processing, contributing to enhanced production efficiency.
  8. Antibacterial and Antifungal Properties: Leather tanned with Chromium Sulfate Basic may display certain antibacterial and antifungal properties, providing advantages in specific applications.

Chromium Sulfate Basic 6

Product Application

Applications of Chromium Sulfate Basic:

  1. Leather Tanning: Chromium Sulfate Basic is a crucial tanning agent widely used in the leather tanning industry. It plays a key role in converting raw hides or skins into durable, soft, and stable leather. It imparts excellent physical properties to the leather, making it suitable for the production of various leather goods, footwear, and other leather products.
  2. Tanning Industry: In the tanning industry, Chromium Sulfate Basic is extensively utilized for different types of leather, including cowhide, sheepskin, pigskin, etc., to produce leather products that meet various applications and requirements.
  3. Vibrant Leather Products: Leather tanned with Chromium Sulfate Basic typically exhibits vibrant colors, providing designers with opportunities to create a variety of color effects during manufacturing.
  4. High-end Leather Goods and Footwear: Due to the soft texture, vibrant colors, and good abrasion resistance imparted by Chromium Sulfate Basic, it is suitable for the manufacturing of high-end leather goods, footwear, and other applications where high-quality leather is essential.
  5. Leather Products in Aqueous Environments: Leather tanned with Chromium Sulfate Basic, owing to its excellent water resistance, performs well in aqueous environments. It is commonly used in the production of products that require water resistance.
  6. Automotive Interiors: Tanned leather products are often employed in automotive interiors, such as car seats and steering wheel covers, due to their texture and durability.
  7. Leather Production with Environmental Considerations: Chromium Sulfate Basic is used in tanning processes that prioritize environmental sustainability. Its application aligns with the requirements of sustainable development in leather production.

Chromium Sulfate Basic use

Packaging & Shipping

Chromium Sulfate Basic Packaging

Packaging & Shipping

Packaging Shipping

FAQ

1. What are your payment terms?

For our first cooperate client, usually by TT 30% deposit, balance paid against BL copy, or full amount LC at sight. If you are our regular client, payment terms can be adjusted.

2. What is your delivery time?

It depends on order quantity, usually, we will arrange shipment within 3-20 days.

3. How about packing?

Usually, we provide packing as 25kg/bag or carton. Of course, if you have special requirements for packing, we will adjust according to you.

4. When can I get a reply?

Our sales manager will contact you within 24 hours.

5. How about the validity of products?

According to the products you order, it is usually 2 years.

6. What documents do you provide?

Usually, we provide a Commercial Invoice, Packing List, Bill of Loading, COA, Healthy Certificate Original Certificate, etc. If there are any special requirements in your market, please let us know.

7. Can I get a sample before order?

Yes, we can provide a free sample once the price is agreed upon, and you have to pay us the delivery fee in advance.

8. Where is your loading port?

Usually QINGDAO port.

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