Benzotriazole CAS 95-14-7
High Quality Benzotriazole CAS 95-14-7
- Appearance:powder
- Purity:99.8%
- Delivery:30days
- Sample Available:Available
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Name: Benzotriazole（BTA）
CAS: 95-14-7
MOQ: 1KG
Directory Guidance on Benzotriazole
Product Introduction:
Benzotriazole (BTA) is a heterocyclic compound with the molecular formula C6H5N3.
The appearance of pure benzotriazole is white needle shaped crystals, which are generally in the form of powder, particles, crystals, needles or flakes in commercial applications. They gradually oxidize and turn red when exposed to air, and are soluble in various organic solvents. Slightly soluble in water.
Store benzotriazole in a cool and dry place. Ensure good ventilation in the workplace. Sealed storage. Keep away from sources of fire and oxidants.
Benzotriazole is a valuable compound. It is widely used in various aspects of chemistry.
Basic Info:
Chemical Structure
Melting point | 97-99 °C(lit.) |
| Boiling point | 204 °C (15 mmHg) |
| density | 1,36 g/cm3 |
| vapor density | 4.1 (vs air) |
| vapor pressure | 0.04 mm Hg ( 20 °C) |
| refractive index | 1.5589 (estimate) |
| Fp | 170 °C |
| storage temp. | Store below +30°C. |
| solubility | 19g/l |
| form | Powder, Granules, Crystals, Needles or Flakes |
| pka | 1.6(at 20℃) |
| color | White to yellow-beige |
Nature and Specifications:
| Odor | Slight characteristic odor |
| PH | 6.0-7.0 (100g/l, H2O, 20℃)suspension |
| explosive limit | 2% |
| Water Solubility | 25 g/l in water (20 ºC) |
| Item | Specification |
| Product Name | 1H-Benzotriazole |
| CAS No. | 95-14-7 |
| Appearance | Powder |
| Shelf Life | 2 years |
| Packing | As your requirements |
What Are The Uses of Benzotriazole
Product service:
Benzotriazole (BTA) is an important chemical raw material widely used in many fields. Its chemical structure gives it excellent physical and chemical properties. The main uses of BTA in different fields are as follows:
1. Preservatives and antioxidants:
Benzotriazole is mainly used as a metal preservative, especially in the industrial field for anti-corrosion treatment of metals such as copper and aluminum. It can effectively prevent metal from being corroded and oxidized, and extend the service life of metal materials.
2. Paint and Ink:
In the manufacturing of coatings and inks, Benzotriazole is often used as a UV absorber, which can protect the organic components in coatings and inks from UV damage, slow down color fading and performance degradation.
3. Plastic and rubber additives:
Benzotriazole can be used as an anti-aging agent for plastics and rubber to improve the stability of materials under high temperature and ultraviolet radiation. This makes it widely used in fields such as automobiles and electronic products.
4. Agricultural chemicals:
Benzotriazole is used as a synergist and adjuvant in certain pesticide formulations to enhance the efficacy and lifespan of pesticides.
5. Electronic products:
Due to its excellent antioxidant properties, benzotriazole is also used in protective coatings for electronic components to prevent component failure caused by oxidation.
6. Cosmetics and personal care products:
With the increasing demand of consumers for antioxidant ingredients in skincare products, benzotriazole is gradually being used in some cosmetics and personal care products to play an antioxidant and protective role.
7. Laboratory reagents:
Benzotriazole is also used as a reagent in chemical research and laboratories, participating in various chemical reactions and widely used in synthetic and analytical chemistry research.
8. Material surface treatment:
In materials science, benzotriazole is used to treat metal surfaces to form protective films, thereby improving the corrosion resistance and wear resistance of metals.
9. UV Absorbent:
Benzotriazole is a good UV absorber with an absorption wavelength of 290-390 nanometers. It can stabilize UV sensitive products, such as preventing fading of diazo dyes. Thin sheet products such as paper, fabrics, films, and metal coins treated with Benzotriazole can prevent discoloration.
10.Corrosion inhibition
Benzotriazole is an effective corrosion inhibitor for copper and its alloys, which can prevent unwanted surface reactions. It can be used in combination with various corrosion inhibitors to improve the corrosion inhibition effect. It can also be used in combination with various scale inhibitors, bactericides, and algaecides, especially for closed circulating cooling water systems. Adding Benzotriazole to automotive antifreeze ethylene glycol, water, and coatings can evaporate the protective material.
In summary, benzotriazole has become an important chemical raw material in many industries due to its excellent chemical properties and broad application prospects.
- Certificate Of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Route of synthesis (ROS)
- Method of Aanlysis (MOA)
- Nuclear Magnetic Resonance (NMR)
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Benzotriazole Manufacturer & Supplier
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As an experienced Benzotriazole manufacturer and supplier, Look Chemical is committed to producing and selling high quality products.
We cooperate and trade with 6000+ factories around the world, and our high-quality products and excellent services make us enjoy a high reputation internationally.
As Benzotriazole CAS 95-14-7 supplier, Look Chemical provides supply chain solutions to partners and customers in a wide range of industries. We offer competitive pricing and quality products.
Benzotriazole can be obtained by reacting ortho phenylenediamine with sodium nitrite. Dissolve o-phenylenediamine in water at 50 ℃, then add glacial acetic acid and cool to 5 ℃. Add sodium nitrite and stir the reaction. The reactants gradually turn dark green, the temperature rises to 70-80 ℃, and the solution turns orange red. It is left at room temperature for 2 hours, cooled, and the crystals are filtered out. The crude product is washed with ice water, dried, and distilled under reduced pressure. The fraction at 201-204 ℃ (2.0kPa) is collected and then recrystallized with benzene to obtain a product with a melting point of 96-97 ℃ and a yield of about 80%.
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Transport proposal
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.
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Frequently Asked Questions(FAQ):
We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
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Different quantity has different discount.
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