کلرید منیزیم 6 آبه 105833 مرک Magnesium chloride hexahydrate 105833 merck
کلرید منیزیم 6 آبه 105833 مرک
Magnesium chloride hexahydrate 105833 merck
Magnesium chloride hexahydrate for analysis EMSURE(r) ACS,ISO,Reag.
شرح
شماره کاتالوگ 105833
جایگزین MX0045 ؛ MX0045-1 ؛ MX0045-2؛ MX0045-4 ؛ MX0045-20
مترادف کلمه دی کلرید منیزیم
توضیحات کلرید منیزیم هگزاهیدرات
اطلاعات محصول
شماره CAS 7791-18-6
شماره EC 232-094-6
درجه ACS ، ISO ، Reag. Ph Eur
فرمول هیل Cl₂Mg * 6 H₂O
فرمول شیمیایی MgCl₂ * 6 H₂O
جرم مولی 203.30 گرم در مول
کد HS 2827 31 00
Description
Catalogue Number 105833
Replaces MX0045; MX0045-1; MX0045-2; MX0045-4; MX0045-20
Synonyms Magnesium dichloride
Description Magnesium chloride hexahydrate
Product Information
CAS number 7791-18-6
EC number 232-094-6
Grade ACS,ISO,Reag. Ph Eur
Hill Formula Cl₂Mg * 6 H₂O
Chemical formula MgCl₂ * 6 H₂O
Molar Mass 203.30g/mol
HS Code 2827 31 00
Applications
Application Magnesium chloride hexahydrate for analysis EMSURE(r) ACS,ISO,Reag. Ph Eur. CAS 7791-18-6, EC Number 232-094-6, chemical formula MgCl₂ * 6 H₂O.
Physicochemical Information
Density 1.57g/cm3 (20C)
Melting Point 117C(decomposition)
pH value 4.5-7.0 (50g/l, H₂O, 20C)
Solubility 1670g/l
Toxicological Information
LD 50 oral LD50 Rat 8100 mg/kg
Safety Information according to GHS
RTECS OM2975000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Storage and Shipping Information
Storage Store at +5C to +30C.
Transport Information
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by air) IATA-DGR No Dangerous Good
Declaration (transport by sea) IMDG-Code No Dangerous Good
Specifications
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