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96527

Tin(II) chloride dihydrate

suitable for AAS

Synonym(s):

Stannous chloride dihydrate

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Size/SKUAvailabilityPrice
50 g
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$102.00
250 g
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$306.00

About This Item

Linear Formula:
SnCl2 · 2H2O
CAS Number:
Molecular Weight:
225.65
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
231-868-0
MDL number:

$102.00


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assay

≥96.0% (RT)

Quality Segment

form

crystals

technique(s)

AAS: suitable

bp

652 °C (lit.)

mp

37-38 °C (dec.) (lit.)

solubility

hydrochloric acid: passes test

anion traces

sulfate (SO42-): ≤20 mg/kg

cation traces

As: ≤1 mg/kg, Ca: ≤50 mg/kg, Cu: ≤10 mg/kg, Fe: ≤20 mg/kg, Hg: ≤5 μg/kg, K: ≤50 mg/kg, NH4+: ≤10 mg/kg, Na: ≤100 mg/kg, Pb: ≤50 mg/kg

SMILES string

O.O.Cl[SnH2]Cl

InChI

1S/2ClH.2H2O.Sn/h2*1H;2*1H2;/q;;;;+2/p-2

InChI key

FWPIDFUJEMBDLS-UHFFFAOYSA-L

General description

Tin(II) chloride dehydrate converts conjugated dioxolones to aldehyde. It helps as a catalyst in multi-component condensation reaction from aromatic aldehydes, 2-aminopyridines and isonitriles which results in reasonable yield and reducing the reaction time.

Application

Tin(II) chloride dehydrate may be used:
  • As a reducing agent for the determination of hydride forming species by AAS.
  • In the conversion of organomercurials into inorganic mercury determined using a flow injection-cold vapor atomic absorption spectrometry
  • In the determination of total mercury content, using atomic fluorescence spectroscopy and mercury speciation was performed using gas chromatography inductively coupled plasma mass spectrometry (GC-ICPMS).

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This Item
474762243523431508
description

suitable for AAS

description

≥99.97% trace metals basis

description

ACS reagent, 98%

description

≥99.99% trace metals basis

technique(s)

AAS: suitable

technique(s)

-

technique(s)

-

technique(s)

-

form

crystals

form

-

form

powder or crystals

form

-

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

100

assay

≥96.0% (RT)

assay

≥99.97% trace metals basis

assay

98.0-103.0% (ACS specification), 98%

assay

≥99.99% trace metals basis

mp

37-38 °C (dec.) (lit.)

mp

37-38 °C (dec.) (lit.)

mp

37-38 °C (dec.) (lit.)

mp

37-38 °C (dec.) (lit.)

anion traces

sulfate (SO42-): ≤20 mg/kg

anion traces

-

anion traces

sulfate (SO42-): passes test (lim. ~0.003%)

anion traces

-


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Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2 Oral - STOT SE 3

Target Organs

Cardio-vascular system, Respiratory system

Storage Class

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges



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