Tin(II) chloride dihydrate
SIGALD/31669 - puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥98%
Synonym: Stannous chloride dihydrate
CAS Number: 10025-69-1
Empirical Formula (Hill Notation): Cl2Sn · 2H2O
Molecular Weight: 225.65
EC Number: 231-868-0
MDL Number: MFCD00149863
Linear Formula: SnCl2 · 2H2O
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 31669-100G
This image depicts SKU: 31669-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 31669-500G
This image depicts SKU: 31669-500G
| agency | reag. ISO |
| reag. Ph. Eur. | |
| USP/NF | |
| anion traces | sulfate (SO42-): ≤20 mg/kg |
| assay | ≥98% |
| bp | 652 °C (lit.) |
| cation traces | As: ≤1 mg/kg |
| Ca: ≤50 mg/kg | |
| Cu: ≤10 mg/kg | |
| Fe: ≤20 mg/kg | |
| K: ≤50 mg/kg | |
| Mg: ≤50 mg/kg | |
| Mn: ≤5 mg/kg | |
| Na: ≤50 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤50 mg/kg | |
| form | fine crystals |
| grade | ACS reagent |
| puriss. p.a. | |
| impurities | ≤0.002% ammonium (NH4) |
| ≤0.005% insoluble in hydrochloric acid | |
| ≤0.01% other heavy metals (as Pb) | |
| ≤0.05% subst. not precip. by H2S (SO4) | |
| InChI | 1S/2ClH.2H2O.Sn/h2*1H;2*1 |
| InChI key | FWPIDFUJEMBDLS-UHFFFAOYSA |
| mp | 37-38 °C (dec.) (lit.) |
| Quality Level | 200  |
| SMILES string | O.O.Cl[SnH2]Cl |
| Application: | Tin(II) chloride dihydrate may be used in the following studies: • Synthesis of indoles. • Preparation of aldehydes. • As Lewis acid catalyst for the synthesis of 3-aminoimidazo[1,2-a]pyridines, via multi-component reactions. |
| General description: | Tin(II) chloride dihydrate is the hydrated salt of tin(II). Its crystals are monoclinic and their structure has been investigated by single crystal X-ray diffraction method. Cell parameters were reported to be: a=9.313, b=7.250, c=8.970Å, β=114°55′ and Z=4. |
| Packaging: | 1, 6×1 kg in poly bottle |
| Packaging: | 100, 500 g in poly bottle |
| Symbol |     GHS05,GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H290 - H302 + H332 - H314 - H317 - H335 - H373 - H410 |
| Precautionary statements | P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | C,N |
| Risk Statements | 63-20-34-43-48/22-50/53-68 |
| Safety Statements | 26-36/37/39-45-60-61 |
| RIDADR | UN 3260 8 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% |
| bp | 652 °C (lit.) |
| mp | 37-38 °C (dec.) (lit.) |
| UNSPSC | 12352300 |