C7H6N3Na
155.13 g/mol
Industrial ChemicalDanger
Cobratec TT50S
CAS64665-57-2EC265-004-9
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
Corrosion inhibitor, UV stabilizer
Cobratec TT50S is the sodium salt form of 4-methylbenzotriazole, a compound commonly used as a corrosion inhibitor for copper and as a UV stabilizer in industrial formulations.
Copper corrosion inhibitorUV stabilizerPhotographic processing agent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Industrial fine chemical
Safety Reference
Danger
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Cobratec TT50S (CAS 64665-57-2) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
sodium 4-methylbenzotriazol-1-ide
InChIKey
REERYFLJRPUSHT-UHFFFAOYSA-N
SMILES
CC1=C2C(=CC=C1)[N-]N=N2.[Na+]
Synonyms (16)
- COBRATEC 85
- Cobratec TT50S
- Cobratec TT85
- Preventol CI 750
- Sodium 4-tolyltriazole
- Sodium tolyltriazole
- Tolyl triazole sodium salt
- Tolytriazole Sodium Salt
- Tolytriazole sodium
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