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LC4882 di-Potassium hydrogen phosphateanhydrous, low in sodium suitable for use as an active pharmaceutical ingredient api Ph Eur,BP,USP |
Order number | Packaging | Quantity | Price € |
AC31882 | Plastic bottle | 1 kg | inquire |
AC31882 | Double PE Sack | 25 kg | inquire |
Product information | |
Grade | Ph Eur,BP,USP |
Synonyms | Dipotassium hydrogen phosphate, Potassium phosphate dibasic |
Hill Formula | HK2O4P |
Chemical formula | K2HPO4 |
HS Code | 2835 24 00 |
EC number | 231-834-5 |
Molar mass | 174.18 g/mol |
CAS number | 7758-11-4 |
Chemical and physical data | |
Solubility | 1600 g/l (20 °C) |
Molar mass | 174.18 g/mol |
Density | 2.44 g/cm3 (20 °C) |
Bulk density | 700 – 1000 kg/m3 |
pH value | 9 (10 g/l, H2O, 20 °C) |
Safety information | |
RTECS | TC5580000 |
Storageclass | 10 – 13 Other liquids and solids |
WGK | WGK 1 slightly water endangering |
Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
Toxicological data | |
LD 50 oral | LD50 rat 8000 mg/kg |
Specifications | |
Assay (alkalimetric, calculated on dried substance) | 98.0 – 100.5 % |
Identity | passes test |
Appearance of solution | passes test |
Insoluble substances | ≤ 0.2 % |
pH-value (5 %; water) | 8.5 – 9.6 |
Carbonate | passes test |
Chloride (Cl) | ≤ 0.02 % |
Fluoride (F) | ≤ 0.001 % |
Sulphate (SO4) | ≤ 0.1 % |
Heavy metals (as Pb) | ≤ 0.001 % |
As (Arsenic) | ≤ 0.0002 % |
Fe (Iron) | ≤ 0.001 % |
Na (Sodium) | ≤ 0.10 % |
Na (sodium) | passes test |
Potassium dihydrogen phosphate | ≤ 2.5 % |
Potassium dihydrogen phosphate and tri- Potassium phosphate | passes test |
Residual solvents (Ph.Eur./USP/ICH) | excluded by manufacturing process |
Reducing substances | passes test |
Loss on drying (130 °C) | ≤ 1.0 % |
Total aerobic microbial count | ≤ 500 CFU/g |
Bacterial endotoxins | ≤ 1.1 I.U./mg |
≤ 0.02 %