| Customization: | Available |
|---|---|
| CAS No.: | 2835-99-6 |
| Formula: | C7h9no |
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Product Name: 4-Amino-3-methylphenol, 4-Amino-m-cresol, p-Amino-m-cresol
Chemical Formula: C7H9NO
Molecular Weight: 123.15 g/mol
CAS Number: 2835-99-6
Appearance: White to light brown crystalline powder or crystals; easily oxidizes to darker colors upon exposure to air or light.
Solubility: Slightly soluble in water; soluble in ethanol, diethyl ether, and dilute acids (e.g., hydrochloric acid).
Melting Point: ~132-135°C
Stability:Prone to oxidation; requires airtight storage and protection from light.
Main Applications
Dye and Pigment Intermediates
Critical in synthesizing azo dyes, sulfur dyes, and hair coloring agents. For example:
As a developer in hair dyes, it reacts with hydrogen peroxide to form specific colorants (e.g., red or brown hues).
Used in fur dyes and textile dyes for colorfastness and vibrancy.
Organic Synthesis
A precursor for pharmaceuticals (e.g., antioxidants) and agrochemicals.
Involved in synthesizing heterocyclic compounds (e.g., quinolines, indole derivatives).
Analytical Chemistry
Serves as a colorimetric reagent for detecting metal ions (e.g., Fe³, Cu²) through characteristic color reactions.
Safety and Handling
Toxicity:
Moderately toxic (oral LD50 in rats: ~800 mg/kg).
Causes irritation to eyes, skin, and respiratory tract; prolonged exposure may harm liver and kidneys.
Precautions:
Wear gloves, goggles, and work in a fume hood to prevent inhalation/contact.
Store in a cool, dry, airtight container away from light and oxidizing agents.
Disposal: Dispose of as hazardous waste to avoid environmental contamination.
| Liquid 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.
Qingdao Jinyu Chemical Co., LTD,which is located in Qingdao City, China, with 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.
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