Beschrijving
Magnesium chloride hexahydrate is een anorganisch zout met een minimale zuiverheid van 98 % in farmacopee-relevante kwaliteit, dat voldoet aan de specificaties van Ph.Eur., BP en USP. Het wordt geïdentificeerd door CAS-nummer 7791-18-6 en EG-nummer 232-094-6, met empirische formule MgCl₂ · 6 H₂O, molaire massa 203.3 g/mol en dichtheid 1.57 g/cm³. Het materiaal is Farmacopee-afstemming ondersteunt gebruik in kwaliteitsgecontroleerde chemische en farmaceutische laboratoriumomgevingen die verwijzen naar monografieën van Ph.Eur., BP of USP. De kristallijne hexahydraatvorm is handig voor nauwkeurig wegen en oplossen in water. Raadpleeg het veiligheidsinformatieblad vóór hantering en pas standaard laboratoriummaatregelen toe voor hygroscopische anorganische zouten.
Dit artikel maakt deel uit van Anorganische zouten, in Anorganische chemicaliën.
Kenmerken
- Uiterlijk: kleurloze kristallen, hygroscopisch
- Gehalte: 98-101 %
- Water: 51-55 %
- Uiterlijk van de oplossing (10 %): helder, kleurloos
- pH-waarde (5 % in H2O): 4.5-7
- In H2O onoplosbare stof: ≤0.005 %
- Zuurgraad (0.01 M NaOH/0.5 g): ≤0.3 ml
- Alkaliteit (0.01 M HCl/0.5 g): ≤0.3 ml
- Sulfaat (SO4): ≤0.005 %
- Bromide (Br): ≤0.05 %
- CAS-nummer: 7791-18-6
- Verpakkingsgroottes: 1 kg, 10 kg, 50 kg, 500 g, 2.5 kg
- EG-nr.: 232-094-6
- Zuiverheid: min. 98 %
- Brutoformule: MgCl₂ · 6 H₂O
- Molaire massa: 203.3 g/mol
- Technisch datablad:
- Veiligheidsinformatieblad:
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Questions about Magnesium chloride hexahydrate, min. 98 %, Ph.Eur., BP, USP, 1 kg, kunststof
What is this article?
Magnesium chloride hexahydrate, min. 98 %, Ph.Eur., BP, USP, 1 kg, kunststof is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Anorganische zouten, inside Anorganische chemicaliën, in Chemicaliën.
An inorganic salt is an ionic solid, a chloride, a sulfate, a nitrate, a phosphate. The degree of hydration changes the mass that contains one mole of the ion. Analytical grade limits the foreign ions. A hydrate and the anhydrous salt are not interchangeable by weight.
An inorganic chemical is a salt, an acid or base in solid form, a metal, an oxide, or an element. The waters of hydration are part of the formula: a hydrate and an anhydrous salt are different masses for the same ion. Trace metals matter when the salt will be used in analysis. Nanomaterials add particle size to the specification. Look the substance up on PubChem. Hazard classes are on ECHA, under the CLP Regulation and REACH. Transport of the dangerous ones is explained by the UNECE.
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The category is Anorganische chemicaliën. The sub-category is Anorganische zouten. The catalogue is Chemicaliën.
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