氯化钠 GR 级 ACS,ISO,Ph Eur
描述
产品目录编号 106404
产品信息
CAS号 7647-14-5
EC号 231-598-3
级别 ACS,ISO,Reag. Ph Eur
Hill配方 ClNa
化学配方 NaCl
Molar Mass 58.44 g/mol
HS代码 2501 00 99
应用
应用 Sodium chloride for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS No. 7647-14-5, EC Number 231-598-3.
理化信息
沸点 1461 °C (1013 hPa)
密度 2.17 g/cm3 (20 °C)
熔点 801 °C
pH值 4.5 - 7.0 (100 g/l, H₂O, 20 °C)
蒸汽压力 1.3 hPa (865 °C)
容积密度 1140 kg/m3
溶解度 358 g/l
毒性学信息
LD 50口服 LD50 Rat 3000 mg/kg
LD 50皮下注射 LD50 Rabbit > 10000 mg/kg
GHS安全信息
RTECS VZ4725000
储存类别 10 - 13 其它液体及固体
WGK WGK 1 轻度的水危害
一次性 14
无机盐类: 第I类. 该盐类的中性溶液:第D类. 在归入第D类之前, 以广用试纸(编号: 109535)测定pH值.
储存和货运信息
储存 于 +5°C 到 +30°C储存.
运输信息
申报(铁路和陆路)ADR、RID Kein Gefahrgut
申报(空运)IATA-DGR No Dangerous Good
申报(海运)IMDG-代码 No Dangerous Good

规格
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 %
Sulphate (SO₄) ≤ 0.001 %
Total nitrogen (N) ≤ 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