4-tert-Butylbenzoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 98-73-7 |
| Product name | 4-tert-Butylbenzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeMaterial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 4-tert-Butylbenzoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-tert-Butylbenzoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-tert-Butylbenzoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates for certain antibiotics and anti-inflammatory drugs | Prepared via organic synthesis methods, such as nucleophilic substitution or condensation reactions |
| Pesticide Industry | Synthesis of pesticide intermediates for herbicides or insecticides | Prepared via alkylation or esterification reactions |
| Fine Fragrance Industry | Synthesis of fragrance ingredients for perfumes or household chemicals | Prepared via esterification or oxidation reactions |
| Coatings Industry | Used as a coating additive to enhance weather resistance and stability of films | Prepared via polymerization or modification processes |
| Organic Synthesis | Served as a key intermediate in organic synthesis for producing other aromatic compounds | Prepared via electrophilic substitution or reduction reactions |
Manufacturing Quality Control of 4-tert-Butylbenzoic acid
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state (e.g., white crystals or crystalline powder), and presence of visible impurities by naked eye; compliance with specified standards is considered acceptable. |
| Melting Point | Capillary Melting Point Determination | Load the sample into a melting point capillary tube and slowly heat it using a melting point apparatus or Thiele tube; record the temperature range from initial to complete melting. The standard melting point of tert-butylbenzoic acid is approximately 164–167 °C. |
| Content (Purity) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a mobile phase of methanol-water or acetonitrile-water; detect using a UV detector (typically at 254 nm). Calculate the main component content by external standard method or area normalization. Purity is generally required to be ≥99.0%. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Constant-Temperature Drying under Atmospheric Pressure | Weigh the sample and dry it at a specified temperature (e.g., 105 °C) until constant weight is achieved; calculate the percentage of mass loss to assess moisture and volatile substance content. Typically, drying loss should be ≤0.5%. |
| Residue on Ignition (Ash) | High-Temperature Incineration | Completely carbonize and ash the sample in a muffle furnace at high temperature (typically 700–800 °C), then weigh the residual inorganic material to evaluate inorganic impurity content. Generally, residue on ignition should be ≤0.1%. |
| Heavy Metals | Thioacetamide Colorimetric Method (or Atomic Absorption Spectroscopy) | After sample digestion, react under weakly acidic conditions with thioacetamide to form colored sulfide precipitates for colorimetric quantification; alternatively, use AAS to directly measure total heavy metals such as lead and cadmium. Typically, heavy metal content should be ≤20 ppm. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Similar conditions to content determination, but optimize the gradient elution to detect and quantify potential impurities (e.g., unreacted starting materials, by-products). Individual impurities are typically required to be ≤0.1%, and total impurities ≤0.5%. |
| pH Value (Solution) | pH Meter Measurement | Prepare a solution of a specified concentration (e.g., 1%) in water or an appropriate solvent, and measure its acidity or alkalinity using a calibrated pH meter to assess free acid or basic impurities. |
| Infrared Spectroscopy Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Prepare samples as KBr pellets or via ATR (Attenuated Total Reflectance) and measure the infrared absorption spectrum. Compare the spectrum with a reference standard to confirm structural identity by identifying characteristic peaks (e.g., carboxylic acid O–H, C=O, aromatic ring skeletal vibrations). |
Technical Specifications of 4-tert-Butylbenzoic acid
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.5% (HPLC) |
| Melting Point | 165.0 - 169.0 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 235 - 245 mg KOH/g |
| Residue on Ignition | <=0.1% |
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 4-tert-Butylbenzoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-tert-Butylbenzoic acid
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Industrial 4-tert-Butylbenzoic acid 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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