Description
Tin(II) Chloride Dihydrate 98% ACS Reagent 100 Gram
Synonym: Stannous chloride dihydrate
- CAS Number 10025-69-1
- Linear Formula SnCl2 · 2H2O
- Molecular Weight 225.65
- EC Number 231-868-0
- MDL number MFCD00149863
- PubChem Substance ID 329752461
- NACRES NA.21
| Grade | ACS reagent |
| InChI Key | FWPIDFUJEMBDLS-UHFFFAOYSA-L |
| Assay | 98% 98.0-103.0% (ACS specification) |
| bp | 652°C (lit.) |
| mp | 37-38°C (dec.) (lit.) |
| Solubility | hydrochloric acid: passes test water: soluble |
| anion traces | sulfate (SO42-): passes test (lim. ~0.003%) |
| cation traces | Ca: ≤0.005% Fe: ≤0.003% K: ≤0.005% Na: ≤0.01% Pb: ≤0.01% |
General description
Crystals of SnCl2.2H2O exhibit monoclinic crystal system and space group P21/c.
Application
Tin(II) chloride dihydrate (SnCl2.2H2O)may be used in the preparation of indoles. It may be used in the transformation of conjugated dioxolones, conjugated and non-conjugated acetals (dimethoxy and diethoxy acetals) to aldehydes.
It plays the role of a catalyst in the synthesis of 3-aminoimidazo[1,2-a]pyridines. It can be used as precursor for the synthesis of tin dioxide (SnO2) nanostructures by thermal degradation at temperature between 400-700 under controlled conditions.
Safety Information
Signal word Danger
Hazard statements H302 + H332-H314-H317-H373-H410
Precautionary statements P260-P273-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P391
RIDADR UN 3260 8 / PGII
WGK Germany 3
RTECS XP8850000
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