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Stannous octoate

Product Name
Stannous octoate
CAS No.
301-10-0
Chemical Name
Stannous octoate
Synonyms
TIN(II) 2-ETHYLHEXANOATE;TIN OCTOATE;STANNOUS 2-ETHYLHEXANOATE;tin bis(2-ethylhexanoate);TIB KAT 129;Tin dioctoate;Stannous octanoate;Stannous Octoate T-9;Tin(Ⅱ) 2-ethylhexanoate;2-ETHYLHEXANOIC ACID TIN(II) SALT
CBNumber
CB0308694
Molecular Formula
C16H30O4Sn
Formula Weight
405.12
MOL File
301-10-0.mol
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Stannous octoate Property

Melting point:
<-20°C
Boiling point:
>200°C
Density 
1.251 g/mL at 25 °C(lit.)
vapor pressure 
0.3Pa at 20℃
refractive index 
n20/D 1.493(lit.)
Flash point:
>110°C
pka
5.09[at 20 ℃]
form 
liquid
Specific Gravity
1.251
Water Solubility 
Miscible with water.
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
Exposure limits
ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)
NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
InChIKey
KSBAEPSJVUENNK-UHFFFAOYSA-L
LogP
2.64 at 25℃
CAS DataBase Reference
301-10-0(CAS DataBase Reference)
EPA Substance Registry System
Stannous 2-ethylhexanoate (301-10-0)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-62-52/53-43-41-63
Safety Statements 
26-36/37/39-61
WGK Germany 
1
RTECS 
MO7870000
TSCA 
Yes
PackingGroup 
III
HS Code 
29159000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H317May cause an allergic skin reaction

H318Causes serious eye damage

H361Suspected of damaging fertility or the unborn child

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P201Obtain special instructions before use.

P273Avoid release to the environment.

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

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.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S3252
Product name
Tin(II) 2-ethylhexanoate
Purity
92.5-100.0%
Packaging
100g
Price
$34.5
Updated
2024/03/01
Sigma-Aldrich
Product number
S3252
Product name
Tin(II) 2-ethylhexanoate
Purity
92.5-100.0%
Packaging
1kg
Price
$191
Updated
2024/03/01
TCI Chemical
Product number
T3149
Product name
Tin(II) 2-Ethylhexanoate
Purity
>85.0%(T)
Packaging
100g
Price
$34
Updated
2024/03/01
TCI Chemical
Product number
T3149
Product name
Tin(II) 2-Ethylhexanoate
Purity
>85.0%(T)
Packaging
500g
Price
$113
Updated
2024/03/01
Alfa Aesar
Product number
018590
Product name
Tin(II) 2-ethylhexanoate
Purity
tech.
Packaging
100g
Price
$33.7
Updated
2024/03/01
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Stannous octoate Chemical Properties,Usage,Production

Chemical Properties

White or light yellowish brown paste. Soluble in petroleum ether, insoluble in water. low toxicity of Stannous octoate, oral acute poisoning data of rats LD50=3400mg/kg. acute percutaneous poisoning data of rabbits LD50>2000mg/kg.

Uses

Stannous octoate is susceptible to hydrolysis and oxidation and cannot be used in combination polyethers (premixes). Its catalytic activity is higher than that of dibutyltin dilaurate.
Stannous octoate can be used as a catalyst for polyurethane, mainly in the production of soft block polyether type polyurethane foam, but also as a catalyst for polyurethane coatings, elastomers, room temperature curing silicone rubber, etc. As it is a divalent tin compound, it may be oxidized to tetravalent tin compound itself after foaming, and it remains in the foam body to play the role of an antioxidant, which stays in the foam after foaming and has no adverse effect on the foam performance.

Uses

Tin(II) 2-ethylhexanoate is used as a polymerization initiator in polylactic acid production. It acts as an intermediate as well as a catalyst for urethane foams, lubricants, addition agents and stabilizers for transformer oils.

Uses

A catalyst for polylactide polymerization.

Preparation

Stannous octoate is produced by reacting 2-ethylhexanoic acid with sodium hydroxide to form sodium 2-ethylhexanoate, which then undergoes a complex decomposition reaction with stannous chloride by heating in an inert solvent.

Hazard

Toxic material.

Flammability and Explosibility

Non flammable

Toxicology

Stannous octoate has influence to human health. It may cause an allergic skin reaction, and serious eye damage. In addition, it is suspected of damaging fertility or the unborn child, and harmful to aquatic life with long lasting effects.

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Stannous octoate Suppliers

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View Lastest Price from Stannous octoate manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
Stannous octoate 301-10-0
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-12-02
Hebei Mojin Biotechnology Co., Ltd
Product
Stannous octoate 301-10-0
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-15
Zhuozhou Wenxi import and Export Co., Ltd
Product
Stannous octoate 301-10-0
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11

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