Buy CAS 591-27-5 | High Purity 3-Aminophenol Manufacturer
3-Aminophenol CAS 591-27-5
CAS:591-27-5 | C6H7NO |MW：109.13 | EINECS NO：209-711-2
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Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Transporta: Ocean, Land,Air, DHL，TNT
Port: Shanghai Port, Qingdao Port
Description
3‑Aminophenol (CAS 591‑27‑5), also designated as m‑aminophenol or 3‑hydroxyaniline, is an essential aromatic organic compound featuring both amine and hydroxyl functional groups on a benzene core. Exhibiting a chemical formula of and a molecular weight of 109.13 g/mol, this compound typically presents as off‑white to pale cream crystalline flakes or powder with a melting point range of 120.0 °C to 123.0 °C.
Due to its reactive bifunctional ring structure, 3‑Aminophenol serves as a fundamental organic building block and intermediate across several critical industrial sectors, including agrochemical synthesis (for specialized herbicides and fungicides), textile dye manufacturing (as a precursor for rhodamine fluorescent dyes and hair coloration formulations), polymer heat stabilizers, and fine chemical processing.
In industrial synthesis, purchasing managers and production chemists face constant challenges regarding isomer purity and thermal oxidation stability in 3‑Aminophenol raw stocks. The presence of trace o‑aminophenol or p‑aminophenol isomers can introduce unwanted side reactions, lower conversion rates during downstream coupling steps, and lead to off‑spec color development in target dyes or optical materials.
Utilizing high‑grade 3‑Aminophenol CAS 591‑27‑5 with tight isomer specifications and minimal free‑phenol content directly protects synthesis yield, optimizes reaction kinetics, and maintains exact color profiles in mass‑scale manufacturing.
Product Images & Packaging
Product Parameters
| 3-Aminophenol Chemical Properties |
| Melting point | 120-124 °C (lit.) |
| Boiling point | 164 °C/11 mmHg (lit.) |
| bulk density | 700kg/m3 |
| density | 0.99 |
| vapor pressure | 0.019Pa at 20℃ |
| refractive index | 1.5444 (estimate) |
| Fp | 155 °C |
| storage temp. | 2-8°C |
| solubility | 26g/l |
| form | Crystalline Powder |
| pka | 4.37, 9.82(at 20℃) |
| Colour Index | 76545 |
| color | White to pinkish or light gray |
| Odor | odorless |
| PH | 6.8 (10g/l, H2O, 20℃) |
| Water Solubility | 35 g/L (20 ºC) |
| Merck | 14,460 |
| BRN | 636059 |
Manufacturing Excellence, Procurement Security & Value Delivery
To support global chemical processing lines, our production facilities deliver consistent, industrial‑grade 3‑Aminophenol CAS 591‑27‑5 backed by an annual production capacity exceeding 3,000 metric tons. We maintain a continuous rolling warehouse stock of over 200 metric tons to safeguard customers against raw material shortfalls and price volatility.
Through our optimized catalytic reduction and low‑temperature recrystallization process, every batch achieves a chemical purity (HPLC) ≥ 99.5%, with single impurity limits controlled below 0.2% and moisture content held to ≤ 0.3%. Each production lot undergoes rigorous Gas Chromatography (GC) and High‑Performance Liquid Chromatography (HPLC) screening to ensure absolute batch uniformity prior to release.
Procuring fine chemical intermediates from unverified suppliers introduces severe risks: isomer cross‑contamination can ruin multi‑ton chemical synthesis batches, causing thousands of dollars in wasted operational costs, while unexpected shipping delays disrupt strict production timelines.
We systematically eliminate these purchasing pain points. Every order is shipped with a lot‑specific Certificate of Analysis (COA), GHS‑compliant Safety Data Sheet (SDS), and ISO 9001 quality management documentation. Packaged in 25 kg UN‑rated cardboard drums with double‑layer anti‑oxidation inner foil liners, our product is fully protected against moisture uptake and light exposure.
Our technical team provides complete pre‑sales consultation, custom packaging options, export clearance compliance, and 24‑hour post‑delivery quality assurance to ensure your supply chain remains secure and efficient.
Technical Specifications & Product Parameters
- Chemical Name: 3‑Aminophenol (m‑Aminophenol)
- CAS Registry Number: 591‑27‑5
- Chemical Formula: \(\boldsymbol{C_6H_7NO}\)
- Molecular Weight: 109.13 g/mol
- Assay (HPLC): ≥ 99.5%
3-Aminophenol 's Procurement Guide
Procurement Guidelines
1. Sample Policy
We can provide a 2-3g free trial package (shipping fee required)
2. Batch procurement
Packaging: 25kg/bag; 220kg/barrel; Special packaging according to your needs
MOQ：1kg
3. Customized services
Concentration customization (90% -99%)
Paeonol’s outsourcing services
FAQ
3‑Aminophenol is light‑ and air‑sensitive. We package our material using light‑shielding, double‑sealed inner foil liners filled under inert gas conditions, placed within durable 25 kg drums to protect against humidity and photo‑oxidation throughout transport.
Our advanced synthesis and recrystallization techniques strictly limit total related isomer impurities (o‑aminophenol and p‑aminophenol) to ≤ 0.30% total, ensuring maximum reactivity and purity for downstream organic synthesis.
Yes, we provide full regulatory support for international shipments, including REACH compliance documentation, ISO 9001 / ISO 14001 certification, and complete GHS‑compliant Safety Data Sheets (SDS).
Absolutely. We provide verified sample quantities along with lot‑specific COA data so your analytical labs can perform independent HPLC purity and performance verification prior to placing commercial bulk orders.
Related References
Manufacturer of 3-Aminophenol
Achievements
Advantage
Service
FAQ
Advice on Shipping
Achievements
Zhishang Bio is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang Bio will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional 3-Aminophenol manufacturer, Zhi shang Bio has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Advantage
Zhishang Bio is a professional enterprise engaged in the research and development, production, and sales of chemical raw materials. It has a strong supply chain system and strict quality control standards to ensure the provision of high-quality products with high purity and stability to customers.
Zhishang Bio’s core strength is its independent research and design capabilities. It has advanced production equipment, testing laboratories and can customize chemical raw materials to meet the market demands. This includes pharmaceuticals, electronic, coatings and agricultural applications.
Zhishang Bio’s supply chain management is based on long-term relationships with domestic and international suppliers of high quality to guarantee a stable supply, optimize logistic systems, and achieve efficient distribution. This helps reduce the cost of customer purchases.
We adhere to international environmental standards and we also adhere to the concept that environmental protection and safety production are important. All production processes must comply with these standards in order to guarantee that our products will be green and sustainable.
With a professional technical team and comprehensive after-sales service, Zhishang Bio can provide customers with precise technical support, solve application problems, and help customers enhance product competitiveness.
We are always customer-oriented and committed to becoming a trusted chemical raw material partner.
Service
Zhishang Biography is dedicated to using clients extensive and expert service, including chemical raw material. The customers will certainly receive hassle-free, efficient and one-stop options.
1. Custom-made Supply Solutions
Zhishang Bio provides tailored services for clients in the chemical basic material sector, including special bit dimension, solvent residue control, stability optimizations and more. Clients can personalize their services to satisfy details requirements in industries such as drugs, electronic devices, and finishings.
2. Strict quality assurance
Zhishang Bio utilizes advanced screening equipment and stringent quality examination procedures, in addition to various other files, to guarantee that every batch of products is certified with international criteria such ISO GMP, REACH, and so on. Customers are also given with full quality records and conformity documents.
The supply chain is secure
Zhishang Bio has actually established lasting calculated collaborations with worldwide makers of top notch raw materials to make certain a secure supply, maximize the storage facility and logistics system, and assistance both small-scale examinations and large orders. It adjusted to the changing requirements of clients by responding flexibly to these changes.
4. Technical support
Zhishang Bio’s technical group can offer suggestions on product applications, formula optimization and analysis of industry patterns to aid clients fix technological troubles during production and boost item efficiency.
5. Efficient after-sales service
Zhishang Bio provides complete monitoring, reacts to client requests and delivers promptly. This will certainly make certain customer complete satisfaction.
Zhishang Biography intends to help consumers expand their service by providing the very best solutions and chemical resources.
FAQ
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
Advice on Shipping
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
Zhishang Bio company in China that exports chemicals, Cosmetic raw materials, and Intermediates for over 70 countries now.
And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.
The company integrates research and development, production, and trade, with a modern production base, advanced testing equipment, and an experienced technical team to ensure that products reach industry-leading levels in purity, stability, and environmental friendliness.
