Copper Sulfate, Blue Crystalline Copper Sulfate Granules or Powder

Copper Sulfate, Blue Crystalline Copper Sulfate Granules or Powder

Blue powder
Used in medicament,agent or indicator.
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Product Details

We are specialized in R&D and production of COBALTOUS CHLORIDE, Nickel(II) chloride hexahydrate, CAS:7789-23-3, through continuous innovation to improve product quality, so that our products adapt to the market and meet the requirements of customers. 'Valuable suggestions from customers are the ladder of the company's progress' is the unchangeable truth that the company has long believed in. It is this kind of concept and the unlimited creativity that makes the company invincible in the fierce competition. In the past few years, we have further strengthened cooperation and exchanges with companies in the industry, which has created conditions for the growth of the company's strength. Starting a new journey to build a world-class company with global competitiveness is our long-cherished wish and expectation of all employees.

Product Description: 

Cobalt Chloride is pink to red crystal, and the Cobalt Chloride Anhydrous is blue. It is micro deliquescent, soluble in water, ethanol, ether, acetone and glycerin. It can be used as an indicator for the analysis of reagents, humidity and moisture, ammonia absorbent. The cobalt chloride crystal is stable at room temperature, loses crystal water to blue when it is heated, and turns red again in humid air. The aqueous solution is heated or concentrated hydrochloric acid, chloride or organic solvent turns blue.

Formula: CoCl2
CAS No.: 7646-79-9
M.W.: 129.93
Properties: Blue powder

Specification(%): 

Assay (Co)

42.0% min 
Ni0.003% max 
Fe0.003% max 
As0.003% max
Pb0.003% max 
Cu0.003% max 
Mn0.003% max 
SO40.03% max
Water insoluble matter0.03% max

Application: 

The Cobalt Chloride Anhydrous is used for the production of barometers, hydrometers, wet and dry indicators, etc. 

In ceramic industry, it is used as a colorant. 

In paint industry, it is used to make paint drier. 

In animal husbandry, to configure compound feed. 

In brewing industry, it is used as a beer foam stabilizer. 

In defense industry, it is used to make gas masks. 

In the folding chemical, it is used for spot analysis of zinc, single-breeding, and also for the production of hidden ink, cobalt chloride test paper, color-changing silica gel, and the like. Also used as an absorbent for ammonia.

The Cobalt Chloride Anhydrous is hydrogenated with other metal halides under hydrogen to form finely divided intermetallic compounds. These intermetallic compounds can be used as structural materials or compounds with useful thermoelectric, magnetic properties, and oxidation resistance.

Packing: 25kg net, Paper/PE complex bags with double PE inners.

Storage: Store in a cool, well-ventilated place; prevent packaging from rupturing and damp.

Our company has a strict quality control system to ensure that the products sold can be used with confidence. We strive for survival by quality, develop by quality, keep up with the trend of the international industry, thus contributing to the development of the Copper Sulfate, Blue Crystalline Copper Sulfate Granules or Powder industry. Technology innovation is the first strategy we have always embraced, and it has been the cornerstone and energy source for our business development over the years. We aim to focus on the needs of our customers, and always pursue the tenet of upholding integrity, quality assurance and customer first.
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