USD $1.00-10.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $8.20-8.50 / Kilogram
manganese dihydrogen phosphate
molecular formula:mn(h2po4)2.2h2o
used inphosphorzing treatment of steel products,etc.
product name: manganese dihydrogen phosphate
cas no.:18718-07-5
molecular formula: mn(h2po4)2·xh2o
standarad: hg/t 2831-2009
package: 25kg, 50kg bag, 1000kg bag or according to customers’ demand.
application:
used in phophating treatment process, especially for large equipment as anti-rust agent.
specification
item |
specification |
appearance |
white, fleshcolor or reddish crystal |
phosphoric acid & phosphate (as p2o5) ≥ w/% |
46.0~52.0 |
manganese (as mn) ≥ w/% |
14.5 |
iron (as fe) ≤ w/% |
0.1 |
sulphate (as so4) ≤ w/% |
0.05 |
insoluble hydrolysate ≤ w/% |
2.0 |
total acidity (counted as the consuming volume of 0.1 mol/l naoh for 0.3g sample) ≥ w/% |
26.0 |
loss of dryness [mn (h2po4)2] ≤ w/% |
19.0 |