CAS 1185-81-5 Dabco T-12 FASCAT 4202 NSC 65503 Mellite 39

DI-N-BUTYLBIS(DODECYLTHIO)TIN
CAS No.1185-81-5
Chemical Name: DI-N-BUTYLBIS(DODECYLTHIO)TIN
SynonymsUL 32;Mark A; dabco 120;NSC 65503;Mellite 39;Mellite 139;Fomrez UL 32;Thermolite 20;Advastab tm 918; Bis(dodecylthio)dibutyltin
CBNumber:CB7413786
Molecular Formula:C32H68S2Sn
Molecular Weight:635.72
MDL Number:MFCD00077992

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Brand Designation / Product Code Table
Brand / Manufacturer Product Grade / Code Notes
Dabco (Evonik / ex-Air Products) Dabco T-12 Evonik’s benchmark dibutyltin dilaurate product line (covers CAS 77-58-7 / 1185-81-5).
FASCAT (PMC Organometallics) FASCAT 4202 Standard dibutyltin dilaurate organotin grade under PMC's FASCAT line.
Jeffcat (Huntsman) N/A (Not Applicable) Huntsman reserves the Jeffcat brand line strictly for amine/organic catalysts.
KAOLIZER (Kao Corporation) N/A (Not Applicable) KAOLIZER is Kao's brand dedicated exclusively to amine catalysts.
Lupragen (BASF) N/A (Not Applicable) BASF’s Lupragen portfolio consists entirely of amine-based catalysts.
Polycat (Evonik) N/A (Not Applicable) Polycat is designated specifically for Evonik’s specialty tertiary amine catalysts.
Tegoamin (Evonik) N/A (Not Applicable) Tegoamin is reserved for amine-based foam catalysts.
Toyocat (Tosoh) N/A (Not Applicable) Toyocat is Tosoh’s proprietary amine catalyst brand line.
U-CAT (San-Apro) N/A (Not Applicable) U-CAT is used primarily for amine, imidazole, and specialty organic catalysts.

DI-N-BUTYLBIS(DODECYLTHIO)TIN Properties
Melting point -10℃
Boiling point 160°C 10mm
Density 1,04 g/cm3
vapor pressure 0Pa at 25℃
refractive index 1.4992
Flash point >204°C
form liquid
Specific Gravity 1.045
InChI InChI=1S/2C12H26S.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12-13;2*1-3-4-2;/h2*13H,2-12H2,1H3;2*1,3-4H2,2H3;/q;;;;+2/p-2
InChIKey FFGHLLOLFQHABK-UHFFFAOYSA-L
SMILES [Sn](CCCC)(CCCC)(SCCCCCCCCCCCC)SCCCCCCCCCCCC
LogP 3.11 at 22℃

SAFETY
Signal word Danger
Hazard statements H341-H360-H372-H312-H317-H410-H315-H360FD
Precautionary statements P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P201-P202-P281-P308+P313-P405-P501-P264-P280-P302+P352-P321-P332+P313-P362-P260-P264-P270-P314-P501-P280-P302+P352-P312-P322-P363-P501-P273-P391-P501
Risk Statements 23/24/25
Safety Statements 26-36/37/39
RIDADR 2788
TSCA TSCA listed
REACH Registrations Active

DI-N-BUTYLBIS(DODECYLTHIO)TIN Chemical Properties,Uses,Production
General Description
Brown solid.

CAS 301-10-0 Stannous octoate DABCO T-9 FASCAT 2001 TIB KAT 129

Stannous octoate
CAS No.301-10-0
Chemical Name: Stannous octoate
SynonymsTIN(II) 2-ETHYLHEXANOATE;TIN OCTOATE ;Stannous octanoate; STANNOUS 2-ETHYLHEXANOATE;tin bis(2-ethylhexanoate);TIB KAT 129; Tin dioctoate; Stannous Octoate T-9;Tin(Ⅱ) 2-ethylhexanoate;BIS(2-ETHYLHEXANOATE)TIN
CBNumber:CB0308694
Molecular Formula:C16H30O4Sn
Molecular Weight:405.12
MDL Number:MFCD00002676

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Brand Designation / Product Code Table
Brand / Manufacturer Product Grade / Code Notes
Dabco (Evonik / ex-Air Products) Dabco T-9 The benchmark stannous octoate catalyst in the polyurethane industry.
FASCAT (PMC Organometallics) FASCAT 2001 (or FASCAT 4201) Standard stannous octoate grade for polyurethane and esterification applications.
Jeffcat (Huntsman) N/A (Not Applicable) Huntsman's Jeffcat brand is designated exclusively for amine/organic catalysts.
KAOLIZER (Kao Corporation) N/A (Not Applicable) KAOLIZER is Kao's brand line specifically for amine catalysts.
Lupragen (BASF) N/A (Not Applicable) BASF’s Lupragen portfolio consists entirely of amine-based catalysts.
Polycat (Evonik) N/A (Not Applicable) Polycat is used for Evonik’s specialty tertiary amine catalysts.
Tegoamin (Evonik) N/A (Not Applicable) Tegoamin is reserved for amine-based foam catalysts.
Toyocat (Tosoh) N/A (Not Applicable) Toyocat is Tosoh’s proprietary amine catalyst brand line.
U-CAT (San-Apro) N/A (Not Applicable) U-CAT is used primarily for amine, imidazole, and specialty organic catalysts.

Stannous octoate Properties
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
Viscosity 306mm2/s
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
InChI 1S/2C8H16O2.Sn/c2*1-3-5-6-7(4-2)8(9)10;/h2*7H,3-6H2,1-2H3,(H,9,1;/q;;+2/p-2
InChIKey KSBAEPSJVUENNK-UHFFFAOYSA-L
SMILES CCCCC(CC)C(=O)O[SnH2]OC(=O)C(CC)CCCC
LogP 2.64 at 25℃
UNSPSC Code 12161600
NACRES NA.22

SAFETY
Signal word Danger
Hazard statements H303-H316-H318-H361-H317-H411
Precautionary statements P501-P273-P272-P202-P261-P201-P280-P302+P352-P312-P391-P362+P364-P333+P313-P305+P351+P338+P310-P405
PPE Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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 TSCA listed
PackingGroup III
HS Code 29159000
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Aquatic Chronic 3
Eye Dam. 1
Repr. 1B
Skin Sens. 1
REACH Registrations Active

Stannous octoate Chemical Properties,Uses,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.

CAS 108-01-0 2-Dimethylaminoethanol Dabco DMEA Jeffcat DMEA

2-Dimethylaminoethanol
CAS No.108-01-0
Chemical Name:2-Dimethylaminoethanol Synonyms
DMAE;DMEA;DIMETHYLAMINOETHANOL;N,N-DIMETHYLETHANOLAMINE;DIMETHYLETHANOLAMINE;DEANOL;2-(N,N-DIMETHYLAMINO)ETHANOL;N,N-DIMETHYLAMINOETHANOL;DMEOA;DIMETHYL MEA

CBNumber:CB6256870
Molecular Formula:C4H11NO
Molecular Weight:89.14
MDL Number:MFCD00002846
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Brand Designation / Product Code Table
Brand / Manufacturer Product Grade / Code Notes
Dabco (Evonik / ex-Air Products) Dabco DMEA Industry standard naming
Jeffcat (Huntsman) Jeffcat DMEA Direct product designation
KAOLIZER (Kao Corporation) KAOLIZER No. 25 Kao's numeric amine designation (No. 10 is DMCHA, No. 25 is DMEA)
Lupragen (BASF) Lupragen N101 BASF standard designation
Polycat (Evonik) Polycat DMEA Direct commodity designation
Tegoamin (Evonik) Tegoamin DMEA Evonik flexible/specialty foam catalyst line
Toyocat (Tosoh) Toyocat-DMA (or Toyocat DMEA) Tosoh amine catalyst line
FASCAT (PMC Organometallics) N/A (Not Applicable) FASCAT is exclusively reserved for organometallic catalysts (tin, bismuth, titanium, etc.), not pure tertiary amines like DMEA.
U-CAT (San-Apro) U-CAT DMEA San-Apro organic amine series

2-Dimethylaminoethanol Properties
Melting point −70 °C(lit.)
Boiling point 134-136 °C(lit.)
Density 0.886 g/mL at 20 °C(lit.)
vapor density 3.03 (vs air)
vapor pressure 100 mm Hg ( 55 °C)
refractive index n20/D 1.4294(lit.)
Flash point 105 °F
storage temp. Store below +30°C.
solubility alcohol: miscible(lit.)
form Liquid
pka pK1:9.26(+1) (25°C)
color Clear colorless to pale yellow
Odor Amine like
PH Range 10.5 - 11.0 at 100 g/l at 20 °C
PH 10.5-11 (100g/l, H2O, 20℃)
explosive limit 1.4-12.2%(V)
Water Solubility miscible
FreezingPoint -59.0℃
Sensitive Hygroscopic
Merck 14,2843
BRN 1209235
Henry's Law Constant 9.3×101 mol/(m3Pa) at 25℃, Nguyen (2013)
Stability Stable. Flammable. Incompatible with oxidizing agents, copper, copper alloys, zinc, acids, galvanised iron. Hygroscopic.
Cosmetics Ingredients Functions BUFFERING
InChI 1S/C4H11NO/c1-5(2)3-4-6/h6H,3-4H2,1-2H3
InChIKey UEEJHVSXFDXPFK-UHFFFAOYSA-N
SMILES CN(C)CCO
LogP -0.55 at 23℃
Substances Added to Food (formerly EAFUS) DIMETHYLETHANOLAMINE
FDA 21 CFR 173.20; 175.105; 175.300

SAFETY
Signal word Danger
Hazard statements H331-H302+H312-H314-H335-H226
Precautionary statements P501-P270-P240-P261-P210-P233-P243-P241-P242-P271-P264-P280-P370+P378-P362+P364-P303+P361+P353-P301+P330+P331-P301+P312+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P403+P235-P405
target organs Respiratory system
PPE Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Codes C
Risk Statements 10-20/21/22-34
Safety Statements 25-26-36/37/39-45
RIDADR UN 2051
WGK Germany 1
RTECS KK6125000
Autoignition Temperature 245 °C
TSCA TSCA listed
HazardClass 8
PackingGroup II
HS Code 29221980
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 3 Inhalation
Acute Tox. 4 Dermal
Acute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 3
Skin Corr. 1B
STOT SE 3
Hazardous Substances Data 108-01-0(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 2130 mg/kg LD50 dermal Rabbit 1220 mg/kg
REACH Registrations Active
Limited Quantities 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)

2-Dimethylaminoethanol Chemical Properties,Uses,Production
Description
Dimethylaminoethanol is a colorless liquidwith a pungent odor. Odor threshold: 0.25 ppm. Molecularweight 5 89.16; Boiling point =133℃; Freezing/Meltingpoint=259℃; Flash point =41℃ (oc); Autoignitiontemperature 5=295℃. Explosive limits: LEL 5=1.6%;UEL 5=11.9%. Hazard Identification (based on NFPA-704M Rating System): Health 2, Flammability 2, Reactivity 0.Soluble in water.

Chemical Properties
colorless or slightly yellow liquid with ammonia odor. It is miscible with water, ethanol, benzene, ether and acetone.

Uses
dimethyl MEA (DMAE) is also known as dimethylaminoethanol. Studies indicate skin-firming properties, and an ability to reduce the appearance of fine lines and wrinkles as well as dark circles under the eyes. It is considered anti-aging, and antiinflammatory, and has exhibited free-radical scavenging activity.

CAS 77-58-7 Dibutyltin dilaurate DABCO T-12 DBTDL Niax D-22 Kosmos 19

Dibutyltin dilaurate
CAS No.77-58-7
Chemical Nameibutyltin dilaurate
SynonymsDBTDL;dbtl;t12;tn12;davainex;tinostat;butynorate;DIBUTYLTIN LAURATE;Dibutyltin dillaurate;DI-N-BUTYLDILAURYLTIN
CBNumber:CB7416378
Molecular Formula:C32H64O4Sn
Molecular Weight:631.56
MDL Number:MFCD00008963

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Brand Designation / Product Code Table
Brand / Manufacturer Product Grade / Code Notes
Dabco (Evonik / ex-Air Products) Dabco T-12 The global industry-standard benchmark for dibutyltin dilaurate.
FASCAT (PMC Organometallics) FASCAT 4202 The standard organotin catalyst designation under PMC's FASCAT line.
Jeffcat (Huntsman) N/A (Not Applicable) Huntsman reserves the Jeffcat brand exclusively for amine/organic catalysts.
KAOLIZER (Kao Corporation) N/A (Not Applicable) KAOLIZER is Kao's brand line specifically for amine catalysts.
Lupragen (BASF) N/A (Not Applicable) BASF’s Lupragen portfolio consists strictly of amine-based catalysts.
Polycat (Evonik) N/A (Not Applicable) Polycat is used for Evonik’s specialty tertiary amine catalysts.
Tegoamin (Evonik) N/A (Not Applicable) Tegoamin is reserved for amine-based foam catalysts.
Toyocat (Tosoh) N/A (Not Applicable) Toyocat is Tosoh’s proprietary amine catalyst brand line.
U-CAT (San-Apro) N/A (Not Applicable) U-CAT is used primarily for amine, imidazole, and specialty organic catalysts.

Dibutyltin dilaurate Properties
Melting point 22-24°C
Boiling point >204°C/12mm
Density 1.066 g/mL at 25 °C(lit.)
vapor pressure 0.2 mm Hg ( 160 °C)
refractive index n20/D 1.471(lit.)
Flash point >230 °F
storage temp. Store below +30°C.
solubility <1.43mg/l
form Oily Liquid
Specific Gravity 1.066
color Clear pale yellow
Water Solubility <0.1 g/100 mL at 20 ºC
FreezingPoint 8℃
Merck 14,3038
BRN 4156980
Exposure limits PC-TWA.1 mg/m3; PC-STEL.2 mg/m3
Stability Stability Combustible. Incompatible with strong oxidizing agents. May be air sensitive.
InChI 1S/2C12H24O2.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12(13)14;2*1-3-4-2;/h2*2-11H2,1H3,(H,13,14);2*1,3-4H2,2H3;/q;;;;+2/p-2
InChIKey UKLDJPRMSDWDSL-UHFFFAOYSA-L
SMILES CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC
LogP 3.120
UNSPSC Code 12352103
NACRES NA.22

SAFETY
Signal word Danger
Hazard statements H330-H301-H315-H319-H360-H370-H372-H317-H341-H410
Precautionary statements P501-P273-P272-P270-P202-P260-P201-P271-P264-P280-P284-P302+P352-P391-P337+P313-P305+P351+P338-P308+P311-P362+P364-P333+P313-P301+P310+P330-P304+P340+P310-P403+P233-P405
target organs thymus, thymus,Immune system
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes T+,N,C,T
Risk Statements 22-26-36/38-50/53-68-48/25-43-34-61-60
Safety Statements 26-28-36/37-45-60-61-36/37/39-24-53
RIDADR UN 2922 8/PG 3
WGK Germany 3
RTECS WH7000000
F 10-21
Autoignition Temperature >200 °C
TSCA TSCA listed
HazardClass 6.1
PackingGroup III
HS Code 29319090
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Aquatic Acute 1
Aquatic Chronic 1
Eye Irrit. 2
Muta. 2
Repr. 1B
Skin Sens. 1
STOT RE 1
STOT SE 1
Hazardous Substances Data 77-58-7(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 175 mg/kg
REACH Registrations Active
Limited Quantities 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

Dibutyltin dilaurate Chemical Properties,Uses,Production
Organic tin additive
Dibutyltin dilaurate is an organic tin additives, and can be soluble in benzene, toluene, carbon tetrachloride, ethyl acetate, chloroform, acetone, petroleum ether and other organic solvents and all industrial plasticizers, but insoluble in water. Multipurpose high-boiling organic tin catalyst circulation of dibutyltin dilaurate are usually specially treated liquefaction, and at room temperature as a pale yellow or colorless oily liquid, when low temperature as white crystals, and it can be used for PVC additives, it also has excellent lubricity, transparency, weather resistance, and better resistance for sulfide pollution. It can also uesd the stabilizer of the soft transparent products and efficient lubricants in hard transparent products, and can also be used acrylate rubber and rubber carboxyl crosslinking reaction, the catalyst of synthesis of polyurethane foam and polyester synthetic, and RTV silicone rubber.
The above information is edited by the chemicalbook of Wang Xiaodong.

Introduction
Hard foam catalysts have emerged as a significant development in the field of chemical engineering and industrial applications. These unique materials combine the advantages of traditional catalysts with the benefits of a porous, lightweight structure, enabling efficient and sustainable chemical reactions. This essay aims to provide a comprehensive overview of hard foam catalysts, their preparation, properties, and applications.




Preparation of Hard Foam Catalysts
Hard foam catalysts are typically prepared using a foam-templating method. This process involves the creation of a foam, often from a polymeric material, which is then used as a template for the deposition or synthesis of the catalytic material. The foam is subsequently removed, leaving behind a porous, three-dimensional structure with high surface area and excellent mass transport properties.




The choice of foam material and catalyst precursor, as well as the conditions under which the deposition or synthesis occurs, can significantly influence the properties of the resulting hard foam catalyst. For instance, varying the pore size of the foam template can control the size and distribution of the catalytic material, while the use of different precursors can alter the chemical composition and activity of the catalyst.

Properties of Hard Foam Catalysts
Hard foam catalysts exhibit several advantageous properties that make them attractive for various applications. Their high surface area and porosity facilitate efficient contact between the catalyst and reactants, enhancing the rate and yield of chemical reactions. The three-dimensional structure of the catalyst also allows for excellent mass transport, reducing diffusion limitations and improving overall reaction efficiency.




Moreover, hard foam catalysts are typically lightweight and mechanically robust, making them easy to handle and suitable for use in large-scale industrial processes. They can also be designed to exhibit specific chemical properties, such as selectivity towards certain reactions or resistance to deactivation, by carefully controlling the synthesis conditions and choice of catalytic material.




Applications of Hard Foam Catalysts
Hard foam catalysts find applications in a wide range of industries, including chemical manufacturing, environmental remediation, and energy production. In chemical manufacturing, they can be used to catalyze various reactions, such as oxidation, reduction, and hydrogenation, with improved efficiency and selectivity compared to traditional catalysts.




In environmental remediation, hard foam catalysts can be used to degrade pollutants in air and water. Their high surface area and porosity make them effective at adsorbing pollutants, while their catalytic activity enables the degradation of these pollutants into harmless byproducts.
In the energy sector, hard foam catalysts are being explored for use in fuel cells and other energy conversion devices. Their unique structure and properties make them suitable for facilitating the electrochemical reactions that occur in these devices, potentially improving their efficiency and sustainability.




Conclusion
Hard foam catalysts represent a promising development in the field of catalysis, offering a combination of high surface area, porosity, and mechanical robustness that can enhance the efficiency and sustainability of various chemical processes. As our understanding of these materials continues to grow, it is expected that their use will become increasingly widespread, contributing to advancements in chemical manufacturing, environmental remediation, energy production, and beyond.


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