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CAS Number: 280-57-9
EC Number: 205-999-9
Molecular Formula: C6H12N2
Molecular Mass: 112.17
LUPRAGEN N 201, N 202, N 203 catalyst for urethane reactions.
LUPRAGEN N 201 is suitable for production of polyurethanes and as catalyst for two-components paints (automotive OEM and repair paints, plastic paints and paints for general industry).
LUPRAGEN N 201 is a solution in dipropylene glycol and is a colorless to yellow liquid, with a faint specific odor characteristic with LUPRAGEN N 201.
LUPRAGEN N 201 is miscible with water and other organic solvents.
LUPRAGEN N 201 is a liquid catalyst containing 33% triethylenediamine (TEDA).
This highly active tertiary amine catalyst promotes the reaction between isocyanate and polyol and crosslinks the foam.
And give flexible polyurethane foam good mechanical properties.
If used together with the NIAX catalyst A-1, the best performance of this catalyst LUPRAGEN N 201 can be obtained.
LUPRAGEN N 201 is characterized by large catalytic activity, smooth foaming, large tolerance to tin, easy adjustment of formula, and physical and chemical properties such as rebound rate and elongation of products produced with LUPRAGEN N 201 are superior to other products.
Seald storage at cool, ventilated and dry place, avoid direct sunlight and mixture with acidic materials.
LUPRAGEN N 201 is an organic heterobicylic compound that is piperazine with an ethane-1,2-diyl group forming a bridge between N1 and N4.
LUPRAGEN N 201 is typically used as a catalyst in polymerization reactions.
LUPRAGEN N 201 has a role as a catalyst, a reagent and an antioxidant.
LUPRAGEN N 201 is a bridged compound, a tertiary amino compound, a saturated organic heterobicyclic parent and a diamine.
LUPRAGEN N 201 is a polyurethane catalyst which strongly catalysis the gelling reaction.
LUPRAGEN N 201 in DPG (Dipropylene glycol) is used in many applications of the polyurethane industry (flexible foam, semi-rigid foam, rigid foam, elastomers, coatings, CASE).
LUPRAGEN N 201 is also used as catalyst in the production of fine chemicals.
LUPRAGEN N 201 is a solution of triethylenediamine (TEDA) in dipropyleneglycol.
LUPRAGEN N 201 is used as a catalyst for PUR-coatings.
LUPRAGEN N 201 is a colorless to yellow liquid, with a faint specific odor characteristic.
LUPRAGEN N 201 has a shelf life of 24 months.
Usage of LUPRAGEN N 201:
The effective component of polyurethane catalyst A33 is LUPRAGEN N 201, a solution made of 33% triethylenediamine and 67% dipropylene glycol.
LUPRAGEN N 201 is mainly used as a gel catalyst for polyurethane foams and is widely used in soft, Semi-rigid, rigid polyurethane foam, coatings, elastomers, in polyurethane foaming systems, isocyanate first reacts with triethylenediamine to form an active complex, the nature of the complex is very unstable, once the carbamate After the ester bond is formed, LUPRAGEN N 201 will be released, which is conducive to further catalysis.
LUPRAGEN N 201 has a strong catalytic effect on the gel reaction and the foaming reaction, especially on the polyurethane and the hydroxyl group.
LUPRAGEN N 201 is mainly used as a gel catalyst for polyurethane foams, and is widely used in soft, semi-rigid, rigid polyurethane foams, elastomers, and coatings.
Applications of LUPRAGEN N 201:
LUPRAGEN N 201 is intermediate used in the production of Polyurethane catalysts and Initial product for chemical syntheses.
Chemical Composition of LUPRAGEN N 201:
LUPRAGEN N 201 is 33% triethylenediamine solution.
LUPRAGEN N 201 is solid at room temperature and is inconvenient to use as a polyurethane catalyst.
In industrial applications, LUPRAGEN N 201 is often melted in a small molecule diol and configured to use an alcohol solution with a mass fraction of 33% (or other concentration).
LUPRAGEN N 201 is commonly used glycols include dipropylene glycol, propylene glycol, diethylene glycol (diethylene glycol), ethylene glycol and the like.
Characteristics of LUPRAGEN N 201:
Catalyst can be chosen to favor the gelling or blowing reaction,
Can be used as the sole amine catalyst or in combination,
Low VOC options available,
Colorless options available,
“Non-formaldehyde” production route option available.
Manufacturing Methods of LUPRAGEN N 201:
1, 2-Dichloroethane and ammonia water are fed into the tubular reactor, and are heated and autoclaved at 150-250°C under a pressure of 392 kPa.
The reaction solution is neutralized with alkali to obtain mixed free amine, concentrated to remove sodium chloride, then the crude Lv is distilled under reduced pressure, and different fractions are collected for separation.
At the same time of obtaining LUPRAGEN N 201, LUPRAGEN N 201 also produces ethylenediamine, diethylenetriamine, triethylenetetramine, tetraethylenepentamine and polyethylenepolyamine in parallel.
LUPRAGEN N 201 can be obtained by fractional distillation from the mother liquor producing piperazine hexahydrate, and the first production of 100t piperazine hexahydrate can obtain about 3-4t of triethylenediamine hexahydrate.
Storage and Transportation of LUPRAGEN N 201:
Should be sealed and stored in a dry, cool and ventilated warehouse
Package of LUPRAGEN N 201:
LUPRAGEN N 201 is recommended to store in a dry and cool area with proper ventilation.
After the original packaging, please fasten the packaging cover as soon as possible to prevent the water and other substances from mixing into LUPRAGEN N 201 and affecting LUPRAGEN N 201 performance.
Store in a cool, dry place, keep the container sealed and avoid contact with oxides.
Do not breathe dust, avoid skin and mucous membrane contact.
Smoking, eating and drinking are prohibited in the workplace.
After work, shower and change clothes.
Store contaminated clothing separately and wash LUPRAGEN N 201 before reuse.
Maintain good hygiene habits.
Identifiers of LUPRAGEN N 201:
Product Name: Dabco
CAS No.: 280-57-9
Molecular Formula: C6H12N2
InChIKeys: InChIKey=IMNIMPAHZVJRPE-UHFFFAOYSA-N
Molecular Weight: 112.17
Exact Mass: 112.17
BRN: 103618
EC Number: 205-999-9
UNII: X8M57R0JS5
NSC Number: 56362
DSSTox ID: DTXSID0022016
Color/Form: Colorless hygroscopic crystals
HScode: 29335920
Properties of LUPRAGEN N 201:
Density: 1.025 g/cc
Melting Point: -39.0 °C
Flash Point: 90.0 °C
Moisture Content: <= 0.35 %
Assay: 33.1 - 33.5%
Color: <100
Molecular formula: C6H12N2
Relative molecular mass: 112.17
CAS number: 280-57-9
Purity ≥99%
Moisture≤0.5%
Viscosity (25℃): 100mPa.s
Density (20℃): 1.033g/cm3
Flash point (PMCC): 79℃
Vapor pressure (38℃): 266Pa
PSA: 6.5
XLogP3: -0.2
Appearance: White to pale yellow Hygroscopic Crystals
Density: 1.14 g/cm3 @ Temp: 28 °C
Melting Point: 158 °C
Boiling Point: 174 °C
Flash Point: 198 °F
Refractive Index: 1.561
Water Solubility: H2O: 46 g/100 mL (26 ºC)
Storage Conditions: 2-8°C
Vapor Pressure: 2.9 mm Hg ( 50 °C)
Toxicity: LD50 orally in Rabbit: 700 mg/kg
Henrys Law Constant: Henry's Law constant = 4.7X10-9 atm-cu m/mol at 25 °C (est)
OH: 2.20e-11 cm3/molecule*sec
Dissociation Constants: pKa1 = 3.0; pKa2 = 8.7
Experimental Properties: Extremely hygroscopic; sublimes readily at room temperature|Hydroxyl radical reaction rate constant = 2.2X10-11 cu cm/molecule-sec at 25 °C
Heat of Vaporization: 61.9 kJ/mol (heat of sublimation below 75 °C)
Molecular Weight: 112.17
XLogP3: -0.2
Hydrogen Bond Acceptor Count: 2
Exact Mass: 112.100048391
Monoisotopic Mass: 112.100048391
Topological Polar Surface Area: 6.5
Heavy Atom Count: 8
Complexity: 61.5
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes
Specifications of LUPRAGEN N 201:
Condition to Avoid: Hygroscopic
EC Number: 205-999-9
Merck Index (14): 9669
Physical State (20 deg.C): Solid
PubChem Substance ID: 87566869
Purity(GC): min. 98.0 %
Purity(Neutralization titration): min. 98.0 %
RTECS#: HM0354200
Reaxys Registry Number: 103618
SDBS (AIST Spectral DB): 1327
Signal Word: Danger
Store Under Inert Gas: Store under inert gas
Related products of LUPRAGEN N 201:
4-Diazabicyclo[2.2.2]octane Dihydrochloride
4-Diazabicyclo[2.2.2]octane
4-Diazabicyclo[2,2,2]octane
4-Diazabicyclo[2.2.2]octane-d12
4-Diazabicyclo[2.2.2]octane Dihydriodide
4-Diazabicyclo[2.2.2]octane (DABCO
4-Diazabicyclo[2.2.2]octane Dihydrobromide
4-diazabicyclo[2.2.2]octan-1-ium Iodide
4-Diazabicyclo [2.2.2] octane
4-diazabicyclo[2.2.2]octane-2-carboxylic acid
Other LUPRAGEN Products:
LUPRAGEN API
LUPRAGEN DMI
LUPRAGEN N 100
LUPRAGEN N 101
LUPRAGEN N 103
LUPRAGEN N 105
LUPRAGEN N 106
LUPRAGEN N 107
LUPRAGEN N 203
LUPRAGEN N 205
LUPRAGEN N 206
LUPRAGEN N 400
LUPRAGEN N 500
LUPRAGEN N 600
LUPRAGEN N 700
Synonyms of LUPRAGEN N 201:
Triethylendiamine
TEDA
polyurethane catalyst A33
catalyst A33
blowing catalyst A33
CAS 280-57-9
Dabco 33-LV
Niax A-33
Jeffcat TD-33A
Tegoamin 33 PC CAT TD33
Addocat 105
TEDA L33
foaming catalyst
polyurethane foaming catalyst
catalyst A-33
polyurethane catalyst A-33
liquid catalyst
liquid composite amine catalyst
1,4-Diazabicyclo[2.2.2]octane
Bicyclo[2.2.2]-1,4-diazaoctane
N,N′-endo-Ethylenepiperazine
Triethylenediamine
Dabco
1,4-Ethylenepiperazine
D 33LV
Thancat TD 33
TED
TEDA
Texacat TD 100
L 33
Niax A 33
Tegamine 33
Thancat TD 33A
Texacat TD 33
A 33
Dabco L 1202
Minico L 1020
Dabco S 25
TEDA L 33
LC 96003
Toral SM 2
Dabco Crystalline
Toyocat L 33
Dabco 3LV
PC CAT TD 33
NSC 56362
Polycat 33LV
Tego Amine
Jeffcat TD 100
TD 100
Toyocat TEDA L 33
L 33E
33LV
Activator 105E
Dabco Crystal
LV 33
Kaolizer 31
PC-TD
AE 33
Tegoamin 33
S 25
TEDA-L 33B
Dabco A 33
PT 301
PT 301 (catalyst)
A 33LV
Catalyst A 33
TEDA 33P
33LSI
Dabco H 1010
Amicure TEDA
S 33
Dabco D 0134
Dabco 33
PUR 812
Dabco 33S
TEDA-L 25B
TEDA 33
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