Lower Price Sulfamethazine CAS NO.57-68-1

product name sulfamethazine
cas no 57-68-1
einecs 200-346-4
m.f. c12h14n4o2s
m.w. 278.33

properties
white or yellowish crystalline powder, odorless, with slightly bitterness; color becomes dark on meeting light. it is almost insoluble in water, easy soluble in dilute acid and dilute alkali. widely used in pharmaceutical area.

specification
index name spec
appearance white or yellowish crystalline powder
melting point, ℃ 197
water solubility 150mg/100ml (29 ºc)
acidity the consumption of 0.1mol/lnaoh=0.2ml
heavy metals ≤20ppm
ash ≤0.1%
moisture ≤0.5%

application
1)can be used to treat birds cholera, avian typhoid, chicken coccidiosis
2)has great effect on refraining pneumococcus , meningitis, and other bacteria.

packing
25kgs/drum

storage
kept in a sealed ,dark, and dry place