مشخصات فنی
| Dipotassium hydrogen phosphate, Potassium phosphate dibasic | Synonym |
|---|---|
|
7758-11-4
|
CAS-No
|
|
231-834-5
|
EC-No
|
|
K2HPO4
|
Linear formula
|
|
White crystalline powder
|
Appearance
|
|
1600 g/l (20ºC)
|
Solub. in H2O
|
|
9 (10 g/l, H2O, 20ºC)
|
pH value
|
|
174.18 g/mol
|
Molecular Weight
|
|
340ºC
|
Melting point
|
|
2.44 g/cm3
|
Spec. density
|
|
700-1000 Kg/m3
|
Bulk. Density
|
|
2835-24-00
|
HS-No
|
|
Eye irritation, Skin irritation, H315, H318, P264, P280, P302+P352, P305+P351+P338, P310, P321, P332+P313, P362 LGK 10 - 13
|
GHS
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
|
≥99.0%
|
Assay
|
|
≤0.0001%
|
Arsenic (As)
|
|
≤0.05%
|
Sodium (Na)
|
|
≤0.001%
|
Magnesium (Mg)
|
|
≤0.001%
|
Heavy metal (Pb)
|
|
≤0.002%
|
Chloride (Cl)
|
|
≤0.01%
|
Sulfate (SO4)
|
|
≤0.001%
|
Nitrate (NO3)
|
