N-n-butyl diisopropanol amine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4402-34-0 |
| Product name | N-n-butyl diisopropanol amine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for N-n-butyl diisopropanol amine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-n-butyl diisopropanol amine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-n-butyl diisopropanol amine
| Industry | Application | Process |
|---|---|---|
| Metalworking | Metal cutting fluids, grinding fluids | Added to water-based cutting fluids as an emulsifier, corrosion inhibitor, and lubricant; adjusts pH and prevents corrosion of metal surfaces to enhance machining accuracy. |
| Chemical manufacturing | Polyurethane catalyst | Used in the production of polyurethane foams (e.g., flexible polyether foams) as a reactive amine catalyst to balance foam expansion and gelation reactions. |
| Gas processing | Desulfurization of natural gas and refinery gas | Employed as an additive or active component in desulfurization solvent formulations for selective removal of hydrogen sulfide (H₂S) from feed gases. |
| Coatings and inks | Coating dispersant, pigment modifier | Used in aqueous coating systems as a pigment dispersing aid to improve pigment wetting and dispersion stability, preventing flocculation. |
| Agriculture | Pesticide adjuvant | Used in formulating emulsifiable concentrates (EC) or suspension concentrates (SC) to emulsify, disperse, and stabilize active pesticide ingredients. |
| Pharmaceuticals | Pharmaceutical synthesis intermediate | Serves as an organic synthesis building block for constructing specific drug molecules or as an auxiliary reagent in chiral synthesis. |
Manufacturing Quality Control of N-n-butyl diisopropanol amine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies N-butyl diisopropanolamine peak area relative to a calibration curve using an internal or external standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in pyridine/methanol medium. |
| Acid Number | Acid-Base Titration (NaOH in ethanol) | Determines free acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Amine Value | Acid-Base Titration (HCl in isopropanol) | Measures total basic nitrogen content by back-titration after reaction with excess standardized hydrochloric acid. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Compares sample color to platinum-cobalt standards or measures absorbance at 455 nm in a 10-mm cell. |
| Density at 20 degC | Digital Density Meter (Oscillating U-tube) | Determines mass per unit volume from the resonant frequency shift of a vibrating U-tube filled with sample. |
| Refractive Index at 20 degC | Refractometry (Abbe type) | Measures ratio of light velocity in air versus sample based on critical angle of total internal reflection. |
| Residue on Evaporation | Gravimetric Analysis (Hot Plate Evaporation) | Quantifies non-volatile residue after controlled evaporation of a weighed sample under specified temperature and time. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Measures trace metal concentration by atomic absorption of ground-state atoms in flame or graphite furnace after acid digestion. |
| Chloride Content | Potentiometric Titration (AgNO3) | Detects chloride ions via precipitation titration with silver nitrate, using a silver indicator electrode for endpoint detection. |
| Non-Volatile Matter | Gravimetric Analysis (Vacuum Oven Drying) | Determines residue weight after drying a known sample mass at elevated temperature under reduced pressure. |
| Odor | Sensory Evaluation (Trained Panel) | Assesses presence and intensity of off-odor against reference standard using standardized organoleptic protocol. |
Technical Specifications of N-n-butyl diisopropanol amine
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.450–1.455 |
| Relative Density (20°C/25°C) | 0.920–0.935 g/cm³ |
| Color (APHA/Pt-Co) | <=100 |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of N-n-butyl diisopropanol amine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-n-butyl diisopropanol amine
Packaging of N-n-butyl diisopropanol amine
Industrial N-n-butyl diisopropanol amine Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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