| Customization: | Available |
|---|---|
| CAS No.: | 123-31-9 |
| Formula: | C6h6o2 |
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Basic Information
Product Name: Hydroquinone, 1,4-Dihydroxybenzene
CAS Number: 123-31-9
Chemical Formula: C6H6O2
Molecular Weight: 110.11
Appearance: It is a white crystalline solid.
Melting Point: 172 - 175 °C.
Boiling Point: 285 - 287 °C.
Density: 1.328 g/cm³ (at 20 °C).
Solubility: Soluble in water, ethanol, and ether. It is slightly soluble in benzene. It can be easily oxidized in the air, turning from white to light pink or brown.
Uses
Photography Industry: It is a crucial reducing agent and developer in black - and - white photography. It can reduce silver halides in photographic emulsions to metallic silver, forming the image.
Chemical Industry: It serves as an important intermediate in the synthesis of various organic compounds, such as in the production of hydroquinone - based antioxidants, polymers, and dyes. It is also used in the manufacture of rubber to prevent aging and cracking.
Cosmetics Industry: In small amounts, it is used in some skin - lightening products due to its ability to inhibit the production of melanin. However, its use is strictly regulated in many countries and regions because of potential side effects.
Pharmaceutical Industry: It is used in the synthesis of certain drugs and can also be used as a disinfectant and antiseptic in some pharmaceutical preparations.
Packaging and Storage
Packaging: Usually packaged in sealed plastic bags or metal - lined drums to prevent contact with air and moisture.
Storage: Should be stored in a cool, dry, and dark place, away from oxidizing agents and sources of heat and fire. It should be stored separately from other chemicals to avoid contamination and chemical reactions.
Safety Information
Toxicity: Hydroquinone is toxic. Inhalation, ingestion, or skin contact can cause irritation to the eyes, skin, and respiratory tract. Chronic exposure may have harmful effects on the liver, kidneys, and blood. It is also considered a possible carcinogen.
Environmental Impact: It is harmful to the environment and can cause pollution to water bodies and soil. It should be handled and disposed of properly in accordance with relevant environmental regulations to minimize its impact on the environment.
| 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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