六水合氯化镁 GRACS,ISO,Ph Eur
描述
产品目录编号 105833
Replaces MX0045; MX0045-1; MX0045-2; MX0045-4; MX0045-20
同义词 Magnesium dichloride
描述 Magnesium chloride hexahydrate
产品信息
CAS号 7791-18-6
EC号 232-094-6
级别 ACS,ISO,Reag. Ph Eur
Hill配方 Cl₂Mg * 6 H₂O
化学配方 MgCl₂ * 6 H₂O
Molar Mass 203.30 g/mol
HS代码 2827 31 00
应用
应用 Magnesium chloride hexahydrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS 7791-18-6, EC Number 232-094-6, chemical formula MgCl₂ * 6 H₂O.
理化信息
密度 1.57 g/cm3 (20 °C)
熔点 117 °C (分解)
pH值 4.5 - 7.0 (50 g/l, H₂O, 20 °C)
溶解度 1670 g/l
毒性学信息
LD 50口服 LD50 Rat 8100 mg/kg
GHS安全信息
RTECS OM2975000
储存类别 10 - 13 其它液体及固体
WGK WGK 1 轻度的水危害
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 (complexometric) 99.0 - 101.0 %
Identity conforms
Appearance of solution passes test
Insoluble matter ≤ 0.005 %
pH-value (5 %; water) 5.0 - 6.5
Acidity or alkalinity passes test
Bromide (Br) ≤ 0.05 %
Nitrate (NO₃) ≤ 0.001 %
Phosphate (PO₄) ≤ 0.0005 %
Sulphate (SO₄) ≤ 0.002 %
Total nitrogen (N) ≤ 0.0002 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.0002 %
As (Arsenic) ≤ 0.0002 %
Ba (Barium) ≤ 0.002 %
Ca (Calcium) ≤ 0.003 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.001 %
Mn (Manganese) ≤ 0.0005 %
Na (Sodium) ≤ 0.001 %
NH₄ (Ammonium) ≤ 0.002 %
Pb (Lead) ≤ 0.0005 %
Sr (Strontium) ≤ 0.005 %
Water 51.0 - 55.0 %
Corresponds to ACS, ISO, Reag. Ph Eur