Specification
|
Concerning Product: |
| Article number | 7789777LPU |
| Trade name / designation / denomination | Di-Calciumphosphat-Dihydrat, USP |
| CAS number | 7789-77-7 |
| Other names / synonyms | •Calciumhydrogenphosphat-2-hydrat;
•Phosphoric acid, calcium salt, hydrate (1:1:2); |
| EC number | 616-542-1
231-826-1
|
| Customs tariff number / CN code / TARIC | 28352600 |
| Molecular weight [g / mol] | 136,06 |
| Formula | CaHPO4
HCaO4P |
| Parameter |
Specification |
Unit |
Organoleptic test |
| Colour |
white |
|
Physical parameter |
| Form |
powder |
|
| Form |
Pulver |
|
Identity |
| Assay |
CaHPO4*2H2O: 98,0 – 105,0 |
% |
| Identification |
complies |
|
Impurities |
| Residue on ignition |
(@ 800°C) 24,5 – 26,5 |
% |
| Heavy Metals (as Pb) |
≤ 0,003 |
% |
| Insoluble impurities |
in acid: ≤ 0,2 |
% |
| Sulphates (SO4) |
≤ 0,5 |
% |
| Impurity |
CO3: complies |
% |
| Impurity |
CO3: entspricht |
% |
Residual Solvents |
| Residual solvents |
The controlled production, handling and storage of this material precludes the presence of the organic solvents as specified in Ph.Eur. (ICH 283/95) and USP <467>. |
Elemental Impurities |
| Arsenic (As) |
≤ 0,0003 |
% |
| Barium (Ba) |
complies |
|
| Chlorides (Cl) |
≤ 0,25 |
% |
| Fluorine (F) |
≤ 50 |
ppm |
Microbiological data |
| Aerobic microorganisms |
(TAMC): ≤ 2000 |
CFU/g |
| Yeast and Mould |
(TYMC): ≤ 200 |
CFU/g |
Chemische Werke Hommel GmbH & Co.KG
This document was generated electronically and is valid without signature.
|
Waltrop, 06. May. 2022
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We only confirm that we took over the data from our supplier accordingly. Despite careful working, errors in the
takeover are not totally excluded. Some or all parts off the document may be translated due to our best knowledge from the original
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these data do not originate from us and have not been tested by us on the correctness. The above information corresponds to the present state of our
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