CAS
NO. |
298-14-6 |
|
EINECS
NO. |
206-059-0 |
FORMULA |
KHCO3 |
MOL
WT. |
100.11 |
H.S.
CODE
|
2836.40 |
TOXICITY |
|
SYNONYMS |
Potassium hydrogen
carbonate; |
Carbonic acid, monopotassium salt;
Potassium acid carbonate; |
SMILES |
carbon dioxide into saturated
potassium carbonate solution. |
CLASSIFICATION
|
|
PHYSICAL AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
white powder or granules |
MELTING POINT |
120
C (Decomposes) |
BOILING
POINT |
|
SPECIFIC GRAVITY |
2.17 |
SOLUBILITY
IN WATER |
solubler (but
insoluble in alcohol) |
pH |
|
VAPOR DENSITY |
|
AUTOIGNITION
|
|
NFPA
RATINGS
|
Health: 1 Flammability: 0 Reactivity: 1 |
REFRACTIVE
INDEX
|
|
FLASH
POINT |
Not considered to be a fire hazard |
STABILITY |
Stable under ordinary conditions |
APPLICATIONS
|
Potassium Bicarbonate is used in baking
powder and soft-drinks. It is used as a CO2 fire extinguishers.
It is added to some detergents for buffering
capacity. I t is also used as an antacid. |
SALES
SPECIFICATION |
APPEARANCE
|
Colorless monoclinic crystal |
ASSAY |
98.5%
min
|
CHLORIDES |
0.05%
max
|
SULPHATES |
0.05%
max
|
Fe |
0.03%
max
|
WATER INSOLUBLES |
0.05%
max
|
HEAVY
METALS |
10ppm
mx
|
TRANSPORTATION |
PACKING |
50kgs
in bag |
HAZARD CLASS |
not
regulated |
UN
NO. |
|
REMARKS |
|