Information
Specification category:
Product No. | Product Name | Specification |
1.05314.010 | Tin(II) chloride dihydrate | AR500g |
1.05314.020 | Tin(II) chloride dihydrate | CP500g |
1.05314.030 | Tin(II) chloride dihydrate | AR20kg |
1.05314.040 | Tin(II) chloride dihydrate | CP25kg |
1.05314.050 | Tin(II) chloride dihydrate | AR500g |
1.05314.080 | Tin(II) chloride dihydrate | AR25kg |
1.05314.100 | Tin(II) chloride dihydrate | AR22.5㎏ |
1.05314.140 | Tin(II) chloride dihydrate(New technology research and development) | AR25kg |
Characteristic:
Appearance and propertie: white, odorless powder and fine crystal
pH value: 2.0 (100 g / l H2O 20 ° C)
Melting Point(℃): 246
Boiling Point(℃): 652 (1013 hPa) Relative density
(water): 3.95g/cm3 (20 ° C)
Thermal decomposition:
Solubility:
Water (20 ° C) 2700 g / l
Ethanol (20 ° C) soluble
Technical indicators:
Specification | AR | CP |
Assay (SnCl2 · 2H2O) | ≥ 98.0% | ≥ 97.0% |
Clarity test, number | ≤ 3 | ≤ 5 |
Hydrochloric acid insoluble matter | ≤ 0.005% | ≤ 0.01% |
Sulfate (SO4) | ≤ 0.003% | ≤ 0.01% |
Iron (Fe) | ≤ 0.003% | ≤ 0.01% |
Copper (Cu) | ≤ 0.002% | ≤ 0.005% |
Arsenic (As) | ≤ 0.0001% | ≤ 0.0002% |
Lead (Pb) | ≤ 0.005% | ≤ 0.02% |
Hydrogen sulfide does not precipitate (as sulfate) ≤ 0.02% ≤ 0.10 |