Factory Supply Vb12 Vitamin B12 Cyanocobalamin CAS 68-19-9 Raw Powder B12

Factory Supply Vb12 Vitamin B12 Cyanocobalamin CAS 68-19-9 Raw Powder B12

It is a magenta crystal, soluble in water, acid and ethanol. Its specific gravity is 1.043 and melting point is 140℃.
It is mainly used for PET/PTA manufacturing, drying agent and printing and drying agent, accelerant of toughened glass and invisible ink. It is also used for food application.
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Product Details

Renowned for its quality and robustness, our pink powder, CAS:1341-49-7, K2TiF6 is reliable even in the most demanding environments. For many years, we have been adhering to the business philosophy of 'technological innovation, honest service, and steady development', and take the service idea of 'customer requirements as our duty, quality for survival, reputation for development' as our goal! Continuous improvement is our self-discipline.

Cobalt Acetate Also known as cobalt acetate, cobalt cobalt. Purple-red crystal or crystalline powder, soluble in water, blue solution in ethanol, soluble in dilute acid, isobutanol, pentanol, ethyl acetate, pyridine and anhydrous hydrazine, when heated to 140 , lose all crystal water.
Formula: Co(CH3CO2)2.4H2O
CAS No.: 6147-53-1
M.W.: 249.08
Properties: It is a magenta crystal, soluble in water, acid and ethanol. Its specific gravity is 1.043 and melting point is 140℃.

Specification(%):

Co
Fe
Cl
SO4
Pb
Cu
Water insoluble matter

23.5min
0.001max
0.005max
0.005max
0.002max
0.0005max
0.01max

The main purpose
Used as a catalyst for the reaction of p-xylene to terephthalic acid, bleaching of paints, coatings, drier, printing mordant, FRP curing agent, feed additive, preparation of cobalt salt, also used for coloring ceramics or glass. Pigments, foam stabilizers and faint inks.

Application: Catalysts for PET/PTA manufacturing, drying agent and printing and drying agent, accelerant of toughened glass and invisible ink. Used as analytical reagents, catalysts, driers, and also for ceramic glazes.

Storage: Store at a dry place. Prevent exposure to the sun.
Packing: 25kg net, Paper/PE complex bags with double PE inners.

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