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Magnesium acetate tetrahydrate

产品编号:4059117
规格:for analysis EMSURE® ACS,Reag. Ph Eur
CAS NO:16674-78-5
包装规格:250 G,1 KG,50 KG
产品类别:进口试剂
品牌:Supelco
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
4059117250 G1170
40591171 KG4330
405911750 KG185780
产品别名

16674-78-5

Magnesium acetate tetrahydrate

基本信息
Linear Formula【线性分子式】
(CH3COO)2Mg · 4 H2O
Molecular weight
214.45
MDL number
MFCD00149214
EC Index Number【EC索引号】
205-554-9
Analysis Note【分析说明】
Assay (complexometric): 99.5 - 102.0 %
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Ba (Barium): ≤ 0.001 %
Ca (Calcium): ≤ 0.001 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0001 %
K (Potassium): ≤ 0.005 %
Mn (Manganese): ≤ 0.001 %
Na (Sodium): ≤ 0.001 %
Sr (Strontium): ≤ 0.005 %
Zn (Zinc): ≤ 0.0002 %
Corresponds to ACS,Reag. Ph Eur
Legal Information【法律信息】
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
产品性质
Quality Level【质量水平】
300
grade【等级】
ACS reagent
agency
reag. Ph. Eur.
Assay【测定】
99.5-102.0% (complexometric)
form【形式】
solid
pH【pH值(酸碱度)】
6.1 (20 ℃, 50 g/L in H2O)
mp
80 ℃
solubility【溶解性】
1200 g/L
density
1.45 g/cm3
bulk density【堆积密度】
510 kg/m3
anion traces【痕量阴离子】
chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.001%
cation traces【痕量阳离子】
Ba: ≤ 0.001%
Ca: ≤ 0.001%
Cu: ≤ 0.0005%
Fe: ≤ 0.0001%
K: ≤ 0.005%
Mn: ≤ 0.001%
Na: ≤ 0.001%
Sr: ≤ 0.005%
Zn: ≤ 0.0002%
heavy metals (as Pb): ≤ 0.0005%
storage temp.【储存温度】
2-30℃
InChI
1S/2C2H4O2.Mg.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2
InChI key
XKPKPGCRSHFTKM-UHFFFAOYSA-L
安全信息
Storage Class Code【储存分类代码】
11 - Combustible Solids
WGK
WGK 1
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