CAS NO.: 7758-11-4
EINECS NO.: 231-834-5
Synonyma: DKP, Dipotassium hydrogenum phosphatum
Formula chemica: K2HPO4
Dipotassium phosphate anhydrous est compositum inorganicum cum formula chemicā K2HPO4. Est pulvis cristallinus vel amorphus albus qui facile solvitur in aqua et parum solvitur in vino. Praecipue utiturur ut inhibitor corrosivus pro antifreeze, nutriens pro cultura media antibiotica, regulans phosphorus et potassium pro industria fermentativa, et additivum pabuli.
Utitur in medicina, fermentatio, cultura bacterialis et praeparatione pyrophosphatis potassium
|
Apparentia |
Albus crystallinus pulvis |
|
|
ANALYSIS (K2HPO4 DRY BASIS) |
98% MINIMUM |
99.3% |
|
Aqua insolubilis |
0.2% MAXIMUM |
0.02% |
|
PH (solutio 1%) |
8.6-9.4 |
9.2 |
|
Amissio in siccitate |
2% MAXIMUM |
0.12% |
|
F |
10 PPM MAX |
5 PPM |
|
Ut |
3 PPM MAX |
MENSAE QUAM 3 PPM |
|
Pb |
2 PPM MAX |
MENSAE QUAM 2 PPM |
|
METALLUM GRAVE ( Pb ) |
10 PPM MAX |
MENSAE QUAM 10 PPM |
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