1.06404

塩化ナトリウム

for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

• 別名: Halite（岩塩）, 塩化ナトリウム
• 化学式: NaCl
• CAS番号: 7647-14-5
• 分子量: 58.44
• Beilstein: 3534976
• MDL番号: MFCD00003477
• UNSPSCコード: 12352302
• EC Index Number: 231-598-3
• NACRES: NA.21

特性

• グレード: ACS reagent
• 品質水準: 300
• 認証: reag. ISO; reag. Ph. Eur.
• 蒸気圧: 1.3 hPa ( 865 °C)
• 製品種目: EMSURE^®
• アッセイ: ≥99.5% (silver nitrate titration); 99-100.5% dry basis (silver nitrate titration)
• 形状: solid
• 有効性: 3000 mg/kg LD₅₀, oral (Rat); >10000 mg/kg LD₅₀, skin (Rabbit)
• 不純物: ≤0.005% Calcium, Magnesium and R2O3-precipitate; ≤0.005% Insoluble matter
• 損失: ≤ 0.5% loss on drying, 105 °C, 2 h
• pH: 4.5-7.0 (20 °C, 100 g/L in H₂O)
• bp: 1461 °C/1013 hPa
• mp: 801 °C (lit.)
• 溶解性: 358 g/L
• かさ密度: 1140 kg/m³
• 微量陰イオン: bromide (Br^-): ≤0.005%; chlorate, nitrate (as NO₃^-): ≤0.003%; hexacyanoferrate(II) ([Fe(CN)₆]^4-): ≤0.0001%; iodide (I^-): ≤0.001%passes test; nitrite (NO₂^-): passes test; phosphate (PO₄^3-): ≤0.0005%; sulfate (SO₄^2-): ≤0.001%
• 微量陽イオン: As: ≤0.00004%; Ba: ≤0.001%, passes test; Ca: ≤0.002%; Cu: ≤0.0002%; Fe: ≤0.0001%; K: ≤0.005%; Mg: ≤0.001%; Mg: ≤0.0100% (alkaline-earth metals (as Ca)); N: ≤0.0005%; heavy metals: ≤0.0005%; heavy metals (as Pb): ≤0.0005%
• 保管温度: 2-30°C
• SMILES記法: [Na+].[Cl-]
• InChI: 1S/ClH.Na/h1H;/q;+1/p-1
• InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M

詳細

アプリケーション

• Development of Low Sodium Table Butter via Partial Replacement of Sodium Chloride with Potassium Chloride.: This study explores reducing sodium content in table butter by substituting sodium chloride with potassium chloride. The findings are significant for chemists focused on food chemistry and the development of healthier food products with acceptable sensory characteristics (Biointerface Research in Applied Chemistry, 2020).

アナリシスノート

Assay (argentometric): ≥ 99.5 %
Assay (argentometric; calculated on dried substance): 99.0 - 100.5 %
Identity: passes test
Appearance of solution: passes test
Acidity or alkalinity: passes test
pH-value (5 %; water): 5.0 - 8.0
Insoluble matter: ≤ 0.005 %
Bromide (Br): ≤ 0.005 %
Chlorate and Nitrate (as NO₃): ≤ 0.003 %
Hexacyanoferrate II: ≤ 0.0001 %
Ferrocyanides: passes test
Iodide (I):
≤ 0.001 %
: passes test
Nitrite (NO₂): passes test
Phosphate (PO₄): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.001 %
Total nitrogen (N): ≤ 0.0005 %
Heavy metals (as Pb): ≤ 0.0005 %
Heavy metals (ACS): ≤ 0.0005 %
As (Arsenic): ≤ 0.00004 %
Ba (Barium):
passes test
: ≤ 0.001 %
Ca (Calcium): ≤ 0.002 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.0001 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.001 %
Calcium, Magnesium and R₂O₃-precipitate: ≤ 0.005 %
Magnesium and alkaline-earth metals (as Ca): ≤ 0.0100 %
Loss on drying (105 °C, 2 h): ≤ 0.5 %
Corresponds to ACS,ISO,Reag. Ph Eur

法的情報

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

安全性情報

• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable