Product Overview & Industrial Functions
1H-Benzotriazole is a classic fused heterocyclic compound with versatile functional attributes. Beyond academic research, it stands out as an efficient multi-scenario corrosion inhibitor, delivering reliable anti-corrosion performance in atmospheric and underwater environments.
Main Practical Applications
Industrially, it is widely incorporated into aircraft deicing solutions and antifreeze systems for metal corrosion protection. It is also added in dishwashing detergents as a functional auxiliary ingredient. In analytical chemistry, it acts as a specialized reagent for silver ion detection and serves as an effective restrainer in photographic emulsion preparation. Additionally, it functions as a key intermediate for amine synthesis based on glyoxal reaction pathways.
Parameters
| Melting point | 97-99 °C(lit.) |
| Boiling point | 204 °C (15 mmHg) |
| density | 1,36 g/cm3 |
| bulk density | 500kg/m3 |
| 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 |
| 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) |
| Merck | 14,1108 |
| BRN | 112133 |
| Stability: | Stable, but may be light sensitive. Incompatible with strong oxidizing agents, heavy metals. |
| InChIKey | QRUDEWIWKLJBPS-UHFFFAOYSA-N |
| LogP | 1.34 at 22.7℃ |
| CAS DataBase Reference | 95-14-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 1H-Benzotriazole(95-14-7) |
| EPA Substance Registry System | 1,2,3-Benzotriazole (95-14-7) |
Safety Information
| Hazard Codes | Xn,Xi,F |
| Risk Statements | 20/22-36-52/53-5-36/37/38-20/21/22-11 |
| Safety Statements | 26-36/37-61-45-36/37/39-28A |
| RIDADR | 2811 |
| WGK Germany | 1 |
| RTECS | DM1225000 |
| Autoignition Temperature | 400 °C |
| Hazard Note | Harmful/Irritant |
| TSCA | Yes |
| HS Code | 29339990 |
| Hazardous Substances Data | 95-14-7(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 560 mg/kg LD50 dermal Rabbit > 2000 mg/kg |
Company Profile
Laisen New Materials (Shandong) Co., Ltd., headquartered in Jinan, China, provides specialty chemicals and functional materials for diverse industrial applications. With nearly 10 years of industry experience, we focus on polymer additives, functional chemical materials, specialty chemicals, and new building materials.
Serving industries such as new energy, coatings, plastics, rubber & plastics, construction, and environmental protection, Laisen combines reliable product supply with technical support and tailored material solutions.
Our products are supplied to 500+ industrial customers in 50+ countries and regions worldwide. Backed by professional expertise, strict quality management, and international trade capabilities, we are committed to delivering dependable materials and efficient supply solutions to global partners.
