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Strontium chloride

Molecular Structure:
MDL:
MFCD00149865
Molecular Formula:
SrCL2•6H2O
Molecular Weight:
266.62
Alias:
Product order:
Name Specifications Packing Price Delivery
Strontium chloride CP 500g RMB 77 Consulting service
Strontium chloride AR 500g RMB 88 Consulting service
Strontium chloride GR 500g RMB 88 Consulting service
Strontium chloride SP 25g RMB 88 Consulting service
Strontium chloride 4N 25g RMB 88 Consulting service
Character:
无色透明结晶或颗粒。无气味。在空气中风化,在潮湿空气中潮解。在100℃时失去5分子结晶水,在150℃时失去全部结晶水。能溶于0.8分水,0.5分沸水,能溶于醇。微溶于乙醇和丙酮。热至61.4℃失去四分子结晶水;100℃成为一水盐。防潮、密封保存。
熔点:115℃
Quality Standard:
Q/HGSJ736-97
项目ltem                              分析纯     化学纯
                   (AR)            (CP)
含量(SrCL2•6H2O)Assay,%              ≥99.5            99.0
水溶液反应Water solution reaction       合格      合格
澄清度试验Clarity            合格      合格
水不溶物lnsoluble matter in water,%  ≤0.003           0.005
硝酸盐(NO3)Nitrate,%                 ≤合格             --
钙(Ca)Calcium,%                      ≤0.03            0.05
铁(Fe)Iron,%                         ≤0.0001          0.0005
钡(Ba)Barium,%                       ≤0.02            0.10
碱金属及镁(硫酸盐)Alkai.metals and
magnesium,%                          ≤0.01            0.02
重金属(以Pb计)Heavy metals,%         ≤0.0002          0.001

ACS级
项目名称Item                         ACS Grade
含量(SrCL2•6H2O)2Assay               99.0-103.0%
pH(5%溶液,25.0℃)pH                  5.0-7.0
水不溶物Insoluble matter             ≤0.005%
硫酸盐(SO4)Sulfate                   ≤0.001%
钡(Ba)Barium(Ba)                     ≤0.05%
钙(Ca)Calcium(Ca)                    ≤0.05%
镁(Mg)Magnesium(Mg)                  ≤2ppm
重金属(以Pb计)Heavy metals(as Pb)    ≤5ppm
铁(Fe)Iron(Fe)                       ≤5ppm

Storage:
密封保存。
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