1.06404

Sodium chloride

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

• 동의어(들): Halite, NaCl
• Linear Formula: NaCl
• CAS Number: 7647-14-5
• Molecular Weight: 58.44
• Beilstein: 3534976
• MDL number: MFCD00003477
• UNSPSC 코드: 12352302
• EC 인덱스 번호: 231-598-3
• NACRES: NA.21

속성

• Grade: ACS reagent
• Quality Level: 300
• Agency: reag. ISO; reag. Ph. Eur.
• vapor pressure: 1.3 hPa ( 865 °C)
• 제품 라인: EMSURE^®
• 분석: ≥99.5% (silver nitrate titration); 99-100.5% dry basis (silver nitrate titration)
• 형태: solid
• 효능: 3000 mg/kg LD₅₀, oral (Rat); >10000 mg/kg LD₅₀, skin (Rabbit)
• 불순물: ≤0.005% Calcium, Magnesium and R2O3-precipitate; ≤0.005% Insoluble matter
• 손실: ≤ 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.)
• solubility: 358 g/L
• 벌크 밀도: 1140 kg/m³
• 음이온 미량물: 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%
• 양이온 미량물: 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%
• 저장 온도: 2-30°C
• SMILES string: [Na+].[Cl-]
• InChI: 1S/ClH.Na/h1H;/q;+1/p-1
• InChI key: FAPWRFPIFSIZLT-UHFFFAOYSA-M

설명

애플리케이션

• 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).

분석 메모

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

법적 정보

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

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable