Chemische Werke Hommel GmbH & Co. KG  

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Im Wirrigen 25
D-45731 Waltrop
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Specification

Concerning Product:
Article number 6100056UBLEU
Trade name / designation / denomination Tri-Kaliumcitrat Monhydrat, EP, BP, USP,
CAS number 6100-05-6
Other names / synonyms•1,2,3-Propanetricarboxylic acid, 2-hydroxy-, potassium salt, hydrate (1:3:1); •Citrat-Monohydrat; •Tripotassium citrate monohydrate; •tripotassium 2-hydroxypropane-1,2,3-tricarboxylate;
EC number612-062-1
Customs tariff number / CN code / TARIC29181500
Molecular weight [g / mol]306.3946
FormulaC6H5K3O7


Parameter Test Method Specification Unit

Organoleptic test
Colour complies
Flavor and taste Slightly salty
Odour odourless

Physical parameter
Form Granular Max. 1% refusing 1180μm Max. 10% passing 150μm
Loss on drying 3  –  6 %
pH value 5% aqueous solution 7,9  –  9,0

Identity
Assay 99,00  –  100,50 %
Identification complies

Impurities
Free Alkali (Ca(OH)2) complies %
Heavy Metals (as Pb) ≤ 5 ppm
Oxalate (as anhydros Oxalic Acid) ≤ 100 ppm
Readily carbonizable substances complies
Sulphates (SO4) ≤ 150 ppm
Impurity Tartrate complies %

Residual Solvents
Residual solvents complies

Elemental Impurities
Arsenic (As) ≤ 1 ppm
Cadmium (Cd) ≤ 0,2 ppm
Chlorides (Cl) ≤ 50 ppm
Mercury (Hg) ≤ 1 ppm
Sodium (Na) ≤ 0,3 %
Lead (Pb) ≤ 1 ppm

Supplemental information:

Shelf life: Product is stable three years when stored under cool and dry conditions in unopened original packaging.

Packing: 25kg paper bags with polyethylene liner and 500kg or 1.000kg woven polypropylene semi-bulk bags.


Chemische Werke Hommel GmbH & Co.KG
This document was generated electronically and is valid without signature.
Waltrop, 04. Sep. 2020
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 to give a better understanding. If you have any questions about specific details, please call us directly. Unless otherwise marked, 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 knowledge and is intended as a general description of our products and their possible applications. We make no warranties, expressed or implied, as to the information's accuracy, adequacy, sufficiency or freedom from defect and assumes no liability in connection with any use of this information. Any user of this product is responsible for determining the suitability of our products for its particular application. The foregoing information does not absolve the buyer of its own tests. Observing existing laws and regulations, is the responsibility of the buyer of our product. Nothing included in this information waives any of our General Terms and Conditions of Sale, which control unless it agrees other in writing. Any existing intellectual/industrial property rights must be observed. Due to possible changes in our products and applicable national and international regulations and laws, the status of our products could change. Material Safety Data Sheets providing safety precautions, that should be observed when handling or storing our products, are available upon request and are provided in compliance with applicable law. The user should obtain and review the applicable Material Safety Data Sheet information before handling any of these products. For additional information, please contact us.


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