ISO Certified Manufacturer Supply Methylene Blue Dye Powder 61-73-4

ISO Certified Manufacturer Supply Methylene Blue Dye Powder 61-73-4

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

With our own integrity and strength, our customers agree that our Black powder, SODIUM ALUMINUM FLUORIDE, (NH4)2ZrF6 have stable performance and reliable quality. We provide various education and training opportunities for our employees to promote their rapid growth and continuously improve their professionalism, marketability and internationalization. We adapt to the times, adhere to customer orientation, and constantly seek new breakthroughs in technology, management, products and services. Our company has been adhering to the business philosophy of 'quality for survival, reputation for development', always regard customer demand and satisfaction as the core, dedicated to create quality products for the majority of new and old customers. Advanced business philosophy is our magic weapon to establish a leading position in the industry.

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 ISO Certified Manufacturer Supply Methylene Blue Dye Powder 61-73-4 has high price advantages under the premise of high technology and superior performance, and it has won good praise from customers after it was launched on the market. Our company based on the market with high-end quality and popular price so we can well meet the majority of user groups. We invites you and your enterprise to thrive together with us and share a bright future in global market.
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