1H-Benzotriazole (BTA) CAS 95-14-7 Purity ≥99.5% (HPLC) Factory
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 1H-Benzotriazole (BTA) (CAS: 95-14-7) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase 1H-Benzotriazole, Please contact: alvin@ruifuchem.com
| Chemical Name | 1H-Benzotriazole |
| Synonyms | BTA; 1,2,3-Benzotriazole; Benzotriazole; 1H-Benzo[d][1,2,3]triazole; Azimidobenzene; Benzene Azimide; 1,2,3-1H-Benzotriazole; 1H-1,2,3-Benzotriazole |
| Stock Status | In Stock, Commercial Scale |
| CAS Number | 95-14-7 |
| Molecular Formula | C6H5N3 |
| Molecular Weight | 119.13 g/mol |
| Melting Point | 97.0~99.0℃(lit.) |
| Boiling Point | 204℃/15 mmHg |
| Density | 1.36 g/cm3 |
| Sensitive | Light Sensitive |
| Water Solubility | Slightly Soluble in Water, 19.8 g/l 25℃ |
| Solubility | Soluble in Dimethylformamide, Toluene, Chloroform, Alcohol, Benzene |
| Solubility | Slightly Soluble in Acetone |
| COA & MSDS | Available |
| Brand | Ruifu Chemical |
| Items | Inspection Standards | Results |
| Appearance | White Needle Crystal, Flake or Granule | Complies |
| Melting Point | 97.0~99.0℃ | 98.1℃ |
| Water by Karl Fischer | ≤0.10% | 0.047% |
| Ash Content | ≤0.05% | 0.012% |
| Purity / Analysis Method | ≥99.5% (HPLC) | 99.96% |
| Color (Pt-Co) | ≤20 | 17 |
| pH Value | 5.0~6.0 | 5.68 |
| Clarity and Color in Alcohol | Transparent and No Deposition | Complies |
| Infrared Spectrum | Conforms to Structure | Complies |
| Conclusion | The product has been tested & complies with the specifications | |
Stable, but may be light sensitive. Incompatible with strong oxidizing agents, heavy metals.
Package: Bottle, Aluminium foil bag, 25kgs net Kraft bag, 25kg/Drum, or according to customer's requirement.
Storage Condition: Store in a tightly closed container. Store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Protect from light and moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Risk Codes
R20/22 - Harmful by inhalation and if swallowed.
R36 - Irritating to the eyes
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R5 - Heating may cause an explosion
R36/37/38 - Irritating to eyes, respiratory system and skin.
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R11 - Highly Flammable
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37 - Wear suitable protective clothing and gloves.
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S28A -
UN IDs 2811
WGK Germany 1
RTECS DM1225000
TSCA Yes
HS Code 2933990099
Hazard Note Harmful/Irritant
Toxicity LD50 orally in Rabbit: 560 mg/kg LD50 dermal Rabbit > 2000 mg/kg
1H-Benzotriazole (BTA) (CAS: 95-14-7) Application
1. Benzotriazole is used in anti-rust oil (fat) products. It has obvious anti-corrosion effect on copper and its alloys, silver and its alloys. It is mostly used as a vapor phase corrosion inhibitor for copper and copper alloys. , car antifreeze, photographic antifogging agent, polymer stabilizer, plant growth regulator, lubricant additives.
2. Benzotriazole can also be used as a chromium smog preparation in the chrome plating industry to prevent the occurrence and harm of chromium fog. Increase the brightness of the plated parts.
3. Benzotriazole can also be used in combination with various scale inhibitors and bactericidal algaecides.
4. Benzotriazole is also an excellent UV absorber with an absorption wavelength of 290-390 nm. It can be used in outdoor coating additives to significantly reduce the fading of pigments caused by UV damage, etc.
5. used in lubricating grease such as extreme pressure industrial gear oil, hyperbolic gear oil, anti-wear hydraulic oil, oil film bearing oil, grease, etc., and can be used as rust prevention and vapor phase corrosion inhibitor
6. It is widely used for corrosion inhibition and rust prevention of copper and silver equipment. It can also be used for the preparation of photographic anti-ash, anti-fogging agent and gas phase anti-rust agent.
7. Used as analytical reagents and photographic antifogging agents, also used in organic synthesis.
It has a strong irritating effect on the eyes, and has a moderate degree of irritation to the skin. The staff should be protected, and the production workshop should be well ventilated. Store in a cool, ventilated warehouse. Keep away from fire and heat source. Keep the container sealed. Protected from light. It should be stored separately from oxidant and edible chemical raw materials.
Air & Water Reactions: Dust may form an explosive mixture in air. Slightly soluble in water.
Reactivity Profile: The triazoles are a group of highly explosive materials that are sensitive to heat, friction, and impact. Sensitivity varies with the type substitution to the triazole ring. Metal chelated and halogen substitution of the triazol ring make for a particularly heat sensitive material. Azido and nitro derivatives have been employed as high explosives. No matter the derivative these materials should be treated as explosives.
Hazard: Highly toxic by ingestion. May explode under vacuum distillation.
Health Hazard: ACUTE/CHRONIC HAZARDS: When heated to decomposition 1H-Benzotriazole emits toxic fumes. 1H-Benzotriazole can react violently during vacuum distillation.
Flammability Hazard Characteristics: Flammability; Toxic NOx smoke from combustion
Safety Profile: Poison by intravenous route.Moderately toxic by ingestion and intraperitoneal routes. Questionable carcinogen with experimental tumorigenicdata. Mutation data reported. May detonate at 220℃ or during vacuum distillation. When heated to decompositionit
Potential Exposure: Because benzotriazoles are used in large quantities as a corrosion inhibitor, it is mainly through this type of use that benzotriazoles become an environmental contaminant. As a corrosion inhibitor and fire retardant, they are used in antifreeze in concentrations of 0.01-2.0% and in airplane deicing/antiicing fluids in unknown concentrations, up to 10% (Cancilla et al.,1997). Used antifreeze may leak or be poured down drains and thence enters the environment. Also, an estimated 80% of aircraft deicing/anti-icing fluids are deposited on the ground due to spray drift, jet blast, and wind shear during taxiing and takeoff, according to a recent study (Hartwell et al., 1995).
Fire Extinguishing Agent: Dry powder, foam, sand, carbon dioxide, water mist.
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