Colorless Liquid Industrial Grade 99.5% Dibutylamine CAS No 111-92-2
Product Description
| Melting point | −62 °C(lit.) |
| Boiling point | 159 °C(lit.) |
| density | 0.767 g/mL at 25 °C(lit.) |
| vapor density | 4.46 (vs air) |
| vapor pressure | 1.9 mm Hg ( 20 °C) |
| refractive index | n20/D 1.417(lit.) |
| Fp | 106 °F |
| storage temp. | Flammables area |
| solubility | water: soluble3.8g/L at 20°C |
| form | Liquid |
| pka | 11.25(at 21ºC) |
| color | White |
| Odor | Weak ammonia. |
| PH | 11.1 (1g/l, H2O, 20ºC) |
| explosive limit | 0.6-6.8%(V) |
| Water Solubility | 4.05 g/L (25 ºC) |
| Merck | 14,3032 |
| BRN | 506001 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, most common metals, strong acids. Vapours may flow over surfaces to a distant source of ignition. Can form explosive mixtures with air. |
Application
1. Di-n-butylamine is a kind of organic synthetic raw material. It can be used to synthesize carbofuran in pesticides. It can also be used in dyes, rubber vulcanization accelerator (BZTP), anti-aging Chemicalbook agent (NBC), POP polymerization catalyst, Production of anti-corrosion agents, drugs and oil additives dibutyl dithiocarbamate (molybdenum, lead, antimony, zinc).
2. Used in petroleum additives, rubber accelerators, mineral flotation agents, corrosion inhibitors, emulsifiers, pesticides, polymerization inhibitors and dyes, etc.
3. Synthetic intermediates of the acting machine. Used in the production of dyes, rubber vulcanization accelerators, anti-corrosion agents, drugs, and oil additives. The product is toxic, and the oral LD50550mg/kg in mice. Dibutylamine is used to produce dithiocarbamate accelerators. For example, zinc dibutyl dithiocarbamate (accelerator BZ) is obtained by replacing the accelerator TP with ZnCI2. The accelerator TP (sodium dibutyl dithiocarbamate) is obtained by the reaction of dibutylamine with carbon disulfide and sodium hydroxide. This type of product is a super accelerator. Because the Chemicalbook space is too short during scorching, it is generally used in latex production. The accelerator TP reacts with NiSO4 to obtain the antioxidant NBC. This product protects against heat, ozone and weathering aging in synthetic rubbers such as natural rubber, styrene butadiene and neoprene. Dibutyl dithiocarbamate (molybdenum, lead, antimony), such as dibutyl lead. Used as a petroleum additive, it has the functions of anti-oxidation, anti-wear and anti-extreme pressure. The accelerator TP is oxidized with the oxidant potassium ferricyanide at a temperature lower than 0°C to generate tetrabutylthiuram disulfide. It is also a super accelerator for natural rubber and synthetic rubber, as well as a vulcanizing agent.


Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.

| Name | Dibutylamine |
| Synonyms | Di-n-butylamine; N,N-Dibutylamine; N-Butyl-1-butanamine |
| Molecular Structure | |
| Molecular Formula | C8H19N |
| Molecular Weight | 129.24 |
| CAS Registry Number | 111-92-2 |
| EINECS | 203-921-8 |
| Density | 0.762 |
|---|---|
| Melting point | -62 ºC |
| Boiling point | 159 ºC |
| Refractive index | 1.416-1.418 |
| Flash point | 39 ºC |
| Water solubility | 4.05 g/L (25 ºC) |
1. As a chemical synthesis intermediate: used for synthesizing various fine chemicals such as pharmaceuticals, pesticides (such as Budweiser), dyes, plastic stabilizers, etc.
2. Used for manufacturing rubber additives: as a key raw material for producing rubber vulcanization accelerators (such as accelerator BZTP) and anti-aging agents (such as anti-aging agent NBC).
3. Used as a polymerization inhibitor and antioxidant: used as a polymerization inhibitor in the production, refining, and storage processes of monomers such as butadiene; It can also be used as an antioxidant for lubricants, fats, paraffin, etc.
4. As a mineral flotation agent: used in mining as a flotation agent to help separate minerals.
5. Used for manufacturing petroleum additives: used as a lubricating additive for diesel, a corrosion inhibitor, and a component of crude oil demulsifiers.
6. It is used to manufacture polyurethane catalyst: it is used as the raw material of the catalyst for the production of polyurethane foam plastics.
7. Used as an analytical reagent: In the laboratory, the di-n-butylamine titration method is commonly used to determine the content of isocyanate groups (- NCO) in polyurethane materials.
8. Used for manufacturing insecticides and emulsifiers: It is a component of certain insecticides and can also be used as an emulsifier.





Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.
Question 2: What’s your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.
Question 3: What’s your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.
Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.
Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
If the quality problem actually exists, we will replace with qualified goods or refund the money.
Applications
Di-n-butylamine used in petroleum additives, rubber accelerators, mineral flotation agents, corrosion inhibitors, emulsifiers, pesticides, polymerization inhibitors and dyes, etc




Delivery
- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
About us
roduct DescriptionDi-n-butylamine (Dibutylamine) Product Introduction
Di-n-butylamine (DBA), with the CAS number 111-92-2, is a clear, colorless to pale yellow liquid aliphatic amine. It possesses a strong, characteristic amine odor and is miscible with most organic solvents. As a secondary amine, it is a key intermediate in the production of various agrochemicals, pharmaceuticals, rubber chemicals, and corrosion inhibitors.Basic Chemical Information
Item Details Chemical Formula C8H19N Molecular Weight 129.24 g/mol EC Number 203-921-8 IUPAC Name N-butylbutan-1-amine Structural Formula (CH3CH2CH2CH2)2NH Synonyms Dibutylamine; DBA; N-Butyl-1-butanamine Physical and Chemical Properties
- Physical State: Clear, colorless to pale yellow liquid.
- Odor: Strong, fishy, ammoniacal odor.
- Density: 0.767 – 0.771 g/mL at 25°C (lit.).
- Boiling Point: 159°C – 160°C (lit.).
- Melting Point: -62°C (lit.).
- Refractive Index: 1.4170 – 1.4190 (n20/D).
- Flash Point: 41°C (105°F) (Closed cup).
- Solubility: Soluble in water (approximately 10 g/L at 20°C); miscible with ethanol, ether, acetone, and most organic solvents.
- Vapor Pressure: 1.4 mmHg at 20°C.
Main Applications
- Agrochemicals: It is a critical intermediate for the synthesis of herbicides (e.g., Butylate, EPTC, Molinate) and insecticides.
- Rubber Chemicals: Used in the production of accelerators (e.g., Dibutylthiourea, Dibutyldithiocarbamate) and antioxidants for the rubber industry.
- Corrosion Inhibitors: Utilized in the formulation of corrosion inhibitors for boiler water treatment, oilfield chemicals, and metalworking fluids.
- Pharmaceuticals: Serves as an intermediate in the manufacture of certain drugs and pharmaceutical compounds.
- Other Applications:
- Catalyst: Used as a catalyst in polyurethane production.
- Detergents: Used in the synthesis of cationic surfactants and fabric softeners.
- Lubricants: Used as an additive in lubricating oils.
Performance Characteristics
- Basicity: As a secondary amine, it is a strong base, readily reacting with acids to form salts.
- Reactivity: Undergoes typical amine reactions, including acylation, alkylation, and condensation reactions.
- Hydrophobicity: The long alkyl chains impart hydrophobic properties, making it suitable for applications requiring oil solubility.
Safety, Handling, and Storage
- Flammability: Flammable liquid and vapor. Vapors can travel to a source of ignition and flash back.
- Health Hazards:
- Corrosivity: Causes severe skin burns and eye damage.
- Irritation: Vapors are irritating to the respiratory tract and eyes.
- Sensitization: May cause skin sensitization (allergic contact dermatitis).
- Personal Protective Equipment (PPE):
- Eyes/Face: Wear chemical splash goggles and a face shield.
- Skin: Wear impervious gloves (e.g., nitrile or butyl rubber) and a chemical-resistant apron.
- Respiratory: In case of inadequate ventilation, wear a respirator (e.g., organic vapor cartridge with acid gas protection, as amines are basic).
- Storage:
- Store in a cool, dry, well-ventilated area away from heat, sparks, and open flames.
- Keep containers tightly closed.
- Incompatibility: Do not store near strong acids, strong oxidizing agents, or copper/lead alloys (amines can corrode these metals).
Product Parameters
Packaging & ShippingLiquid products Drum of 5kg ,10 kg ,25 kg ,50 kg 200 kg ,250 kg . 1000 kg IBC drum. TANK with 20 tons ,25 tons . Solid products Bag of 1 kg ,2 kg ,5 kg ,25 kg ,500kg ,1000 kg . Drum of 25 kg and 50 kg. Packaging can be customized according to customer requirements.
Company Profilewith registered capital of RMB 10 million, is a dynamic chemical import and export enterprise with customer demand as its own responsibility. The founder has been engaged in the chemical industry for more than 20 years. With professional technical and marketing personnel, diversified cooperative factories with synthetic technology and efficient logistics management, we provide services to customers all over the world. After years of hard work, we have selected a number of excellent chemical production cooperative enterprises in China. These enterprises have their own advantages in different chemical synthesis fields. They have passed the strict inspection of suppliers by many customers and formed a long-term and stable strategic partnership with customers. With our partners’ excellent equipment, well-trained employees and mature technology, we also continue to provide customers with more products.


Our company mainly produce pharmaceutical raw materials and intermediate(expecially Carbohydrate derivatives series).
In recent years,we had made big breakthrough in feed additive,plant extraction,industrial chemicals line.
With our “Honest operation,Quality controlling,Clients first”theory,our company enjoy good repute both home and abroad.
The R&D center located in High-tech zone in Jinan,our production based is in Chemical park of Zhangqiu and Tai’an.Our production process strictly conform with ISO 9001 and ISO 2000 standard.Our lab and workshop also follows strictly with GMP standard.Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term and stable business relations.We have large scale liquid chemical terminal and professional chemical warehouse.
We will always adhere to expand business scope and provide the best quality products and service to the world.
FAQ
- DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.3.WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.5.IS THERE A DISCOUNT?
Different quantity has different discount.
Our Advantage
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.










