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1H-Benzotriazole

1H-Benzotriazole

CAS Number: 95-14-7

Molecular Formula: C6H5N3

About 1H-Benzotriazole

Benzotriazole (1H-Benzotriazole) is an aromatic heterocyclic compound known for its corrosion inhibition in metal systems, especially copper and its alloys. It forms a protective layer that resists oxidation and tarnishing. Also known as BTA and 1,2,3-benzotriazole by known supplier and manufacturer, it finds use in an...

Synonyms

  • benzotriazole
  • 1H-Benzotriazole
  • Benzotriazole
  • 95-14-7
  • 1,2,3-BENZOTRIAZOLE
View all

1H-Benzotriazole Specifications

CAS Number
95-14-7
Molecular Formula
C6H5N3
Molecular Weight
119.12 g/mol
IUPAC Name
2H-benzotriazole
Canonical SMILES
C1=CC2=NNN=C2C=C1
InChI Key
QRUDEWIWKLJBPS-UHFFFAOYSA-N
InChI
1S/C6H5N3/c1-2-4-6-5(3-1)7-9-8-6/h1-4H,(H,7,8,9)
HSN No
29339900
melting_point
208 to 212 °F (NTP, 1992)
boiling_point
399 °F at 15 mmHg (NTP, 1992)
solubility
1 to 5 mg/mL at 74.7 °F (NTP, 1992)
density
1.36 g/cu cm at 20 °C
logP
log Kow= 1.44
Molecular Weight
119.12 g/mol
Physical appearance
White to light tan crystals or white powder; odorless
Melting Point
97-99 °C (lit.)
Boiling Point
204 ºC at 15 mmHg
Precautionary Statement Codes
P210, P240, P241, P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P330, P332+P313, P337+P313, P370+P378, and P501
Hazard Classes and Categories
Acute Tox. 4 (100%) Eye Irrit. 2 (100%)

Corrosion Inhibitor

A corrosion inhibitor for copper and copper alloys in cooling water systems, metal-working solutions, and protective coatings

UV Absorber

A UV absorber and light stabilizer to prevent degradation and yellowing in plastics, coatings, and rubber

Photographic Restrainer

A photographic restrainer and antifoggant in developing solutions to prevent image fogging

Chemical Intermediate

A chemical intermediate for the synthesis of peptide coupling agents, pharmaceuticals, and fungicides

Metal Passivator

A metal passivator in electroplating and printed circuit board manufacturing to protect copper traces from oxidation

  1. benzotriazole
  2. 1H-Benzotriazole
  3. Benzotriazole
  4. 95-14-7
  5. 1,2,3-BENZOTRIAZOLE

1H-Benzotriazole FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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