1.02539

Cobalt(II) chloride hexahydrate

for analysis EMSURE^® ACS,Reag. Ph Eur

• Synonyme(s) : Cobalt(II) chloride hexahydrate, Cobalt dichloride
• Formule empirique (notation de Hill): Cl₂Co · 6H₂O
• Numéro CAS: 7791-13-1
• Poids moléculaire : 237.93
• Numéro MDL: MFCD00149652
• Code UNSPSC : 12352302
• Numéro de classement CE : 231-589-4
• Nomenclature NACRES : NA.21

Propriétés

• Qualité: ACS reagent
• Niveau de qualité: 300
• Agence: reag. Ph. Eur.
• Gamme de produits: EMSURE^®
• Pureté: 99.0-102.0% (complexometric)
• Forme: solid
• Puissance: 766 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• Impuretés: ≤0.01% Insoluble matter
• pH: 4.9 (25 °C, 50 g/L in H₂O)
• Pf: 56 °C
• Densité: 1.92 g/cm³ at 25 °C
• Masse volumique apparente: 1250 kg/m³
• Traces d'anions: nitrate (NO₃^-): ≤0.01%; sulfate (SO₄^2-): ≤0.005%
• Traces de cations: Ca: ≤0.005%; Cu: ≤0.0005%; Fe: ≤0.001%; K: ≤0.005%; Mg: ≤0.002%; Mn: ≤0.001%; Na: ≤0.01%; Ni: ≤0.005%; Pb: ≤0.0005%; Zn: ≤0.002%
• Température de stockage: 2-30°C
• InChI: 1S/2ClH.Co.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2
• Clé InChI: GFHNAMRJFCEERV-UHFFFAOYSA-L

Description

Application

• Nitrogen, Cobalt Co-doped Fluorescent Magnetic Carbon Dots: Cobalt(II) chloride hexahydrate is utilized in synthesizing nitrogen and cobalt co-doped fluorescent magnetic carbon dots. These innovative materials serve as ratiometric fluorescent probes for the detection of cholesterol and uric acid in human blood serum, demonstrating a significant application in medical diagnostics and research (Huang S et al., 2019).

Liaison

Replaces: CX1800

Remarque sur l'analyse

Assay (complexometric): 99.0 - 102.0 %
Insoluble matter: ≤ 0.010 %
Nitrate (NO₃): ≤ 0.01 %
Sulfate (SO₄): ≤ 0.005 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.002 %
Mn (Manganese): ≤ 0.001 %
Na (Sodium): ≤ 0.01 %
Ni (Nickel): ≤ 0.005 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.002 %

Informations légales

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Pictogrammes: GHS08,GHS05,GHS07,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H302,H317,H318,H334,H341,H350i,H360FD,H410
• Conseils de prudence: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Classification des risques: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1
• Code de la classe de stockage: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable