Physical Properties Uses Preparation
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TIN(II) OXIDE

Physical Properties Uses Preparation
Product Name
TIN(II) OXIDE
CAS No.
21651-19-4
Chemical Name
TIN(II) OXIDE
Synonyms
SnO;SKIL;Oxtain;tin(ii);TIN OXIDE;Tin(Ⅱ)oxid;TIB KAT 188;Tin(Ⅱ)oxide;Zinnmonoxid;TIN MONOXIDE
CBNumber
CB5774991
Molecular Formula
OSn
Formula Weight
134.71
MOL File
21651-19-4.mol
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TIN(II) OXIDE Property

Melting point:
1080 °C
Density 
6,95 g/cm3
storage temp. 
Store at RT.
solubility 
insoluble in H2O, ethanol; soluble in acid solutions
form 
powder
color 
Blue-black
Specific Gravity
6.95
Water Solubility 
Insoluble in water, and alcohol.
Hydrolytic Sensitivity
4: no reaction with water under neutral conditions
Crystal Structure
PbO type
crystal system
square
Merck 
14,8787
Space group
P4/nmm
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.380290.380290.483829090900.07
Exposure limits
ACGIH: TWA 2 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 2 mg/m3
Stability:
Stable. Incompatible with strong acids, strong bases.
CAS DataBase Reference
21651-19-4(CAS DataBase Reference)
EPA Substance Registry System
Stannous oxide (21651-19-4)
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Safety

Safety Statements 
24/25
OEB
B
OEL
TWA: 2 mg/m3
WGK Germany 
3
RTECS 
XQ3700000
TSCA 
Yes
HS Code 
28259085
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
244643
Product name
Tin(II) oxide
Purity
≤60 micron particle size, powder, 97%
Packaging
100g
Price
$79.8
Updated
2024/03/01
Sigma-Aldrich
Product number
244643
Product name
Tin(II) oxide
Purity
≤60 micron particle size, powder, 97%
Packaging
500g
Price
$319
Updated
2024/03/01
Alfa Aesar
Product number
011569
Product name
Tin(II) oxide
Purity
99.9% (metals basis)
Packaging
100g
Price
$55
Updated
2024/03/01
Alfa Aesar
Product number
011569
Product name
Tin(II) oxide
Purity
99.9% (metals basis)
Packaging
25g
Price
$35.2
Updated
2023/06/20
Strem Chemicals
Product number
93-5039
Product name
Tin(II) oxide, 98% (99+%-Sn)
Packaging
50g
Price
$43
Updated
2024/03/01
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TIN(II) OXIDE Chemical Properties,Usage,Production

Physical Properties

Bluish-black powder; tetragonal crystals; density 6.45 g/cm3; decomposes at 1,080°C; insoluble in water; dissolves in acids to form Sn2+ and in base to form stannite ion, Sn(OH)3–.

Uses

Tin(II) oxide is a reducing agent; and is used in preparing other tin(II) salts. Also, it is used to make soft abrasive putty powder.

Preparation

Tin(II) oxide is prepared by heating tin(II) hydroxide. The latter is obtained as a white precipitate by reacting Sn2+ ions with hydroxide ions:
Sn2+(aq) + 2OH¯(aq) → Sn(OH)2 (s)

Chemical Properties

black crystals with a characteristic odour. Tin oxide is insoluble in water but soluble in acids and alkalis and slightly soluble in ammonium chloride. Tin oxide is incompatible with acids and/or alkalis.

Uses

Reducing agent; preparation of stannous salts.

Uses

Tin(II) oxide is used as reducing agent, soft abrasive, and in preparation of stannous salts. It is used in the manufacture of copper ruby glass, and for illumination with UV light.

General Description

Brownish-black powder or black to blue-black crystalline solid. Mp: 1080°C (decomposes); density: 6.45 g cm-3. Insoluble in water.

Reactivity Profile

TIN(II) OXIDE is a reducing agent. Unstable in air due to slow oxidation to tin(IV) oxide. At 300°C this oxidation proceeds incandescently. Incompatible with strong oxidizing agents. Reacts with acids and with strong bases.

TIN(II) OXIDE Preparation Products And Raw materials

Raw materials

Tin

Preparation Products

Bis(2-ethylhexyl) phthalate
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TIN(II) OXIDE Suppliers

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View Lastest Price from TIN(II) OXIDE manufacturers

Hebei Mujin Biotechnology Co.,Ltd
Product
TIN(II) OXIDE 21651-19-4
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-11-13
Hebei Weibang Biotechnology Co., Ltd
Product
Tin(II) oxide 21651-19-4
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-25
Hebei Yanxi Chemical Co., Ltd.
Product
Tin(II) oxide 21651-19-4
Price
US $10.00-1.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-09-27

21651-19-4, TIN(II) OXIDERelated Search:

Stannic oxide Tungsten trioxide Tantalum pentoxide Silicon monoxide MANGANESE (II) OXIDE Germanium oxide NIOBIUM (IV) OXIDE PRASEODYMIUM(III) OXIDE 99.9% Gadolinium oxide Titanium dioxide Zirconium dioxide Cobalt oxide Erbium(III) oxide Zinc oxide Lead monoxide DIETHYLPHOSPHINE OXIDE Nickel oxide RHENIUM (VI) OXIDE

  • SnO
  • Tin oxide (SnO)
  • tin(ii)
  • tin(ii)oxide(assn)
  • tinoxide(sn2o2)
  • tinoxide(sno)
  • Anti-SKIL, C-Terminal antibody produced in rabbit
  • SKIL
  • Ski-like protein
  • Ski-related oncogene
  • Ski-related protein
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  • Tin(II) oxide 99.99% trace metals basis
  • Tin(II) oxide powder, 97%
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  • STANNOUS OXIDE, REAGENTSTANNOUS OXIDE, REAGENTSTANNOUS OXIDE, REAGENTSTANNOUS OXIDE, REAGENT
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  • Oxtain
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  • Stannous Oxid
  • Tin(II) oxide (99+%-Sn)
  • Tin(II) Oxide 99.9%
  • Zinnmonoxid
  • Tin(II) oxide,≤60 micron particle size, powder, 97%
  • Stannous oxide, 99.9%
  • Stannous Oxide Standard Solution
  • 21651-19-4
  • 21651-10-4
  • metal oxide
  • Inorganics