Molecular Formula: NaHCO3
Molecular Weight: 84.01
CASNO.: 144-55-8
Properties& Applications:
White powder or opaque fine monoclinic crystal; It is easily soluble in the water but slightly soluble in ethanol; In the dry air, it will not change, and It will slowly be decomposed in humid air; It is used for foodstuff, pharmacy, film making, tannage, mineral dressing, metallurgy, fibre, rubber, and other industries, and as the detergent and fire retardant as well.
Packing&Storage:
Packed in 25kg net PP/PE bags or as per customers demands; Stored in dry and cool warehouse with packages sealed and away from rain and insolation.
Quality Standard:GB/T 1606—1998
|
Index Name |
High Grade |
First Class |
Standard |
|
NaHCO3%≥ |
99.5 |
98.2 |
97.4 |
|
Na2 CO3%≤ |
0.4 |
1.2 |
1.7 |
|
H2O%≤ |
0.01 |
0.25 |
0.40 |
|
NaCI %≤ |
0.02 |
0.30 |
-- |
|
Iron(Fe) ≤ |
0.001 |
0.002 |
0.01 |
|
Water insoluble ≤ |
0/01 |
0.05 |
0.10 |
|
Ca ≤ |
0.40 |
-- |
-- |
|
SO4≤ |
0.02 |
-- |
-- |