Agent Name

Sodium tolyltriazole

CAS Number

64665-57-2

Formula

C7-H7-N3.Na

Major Category

Nitrogen Compounds

Synonyms

Tolyl triazole sodium salt; Tolyltriazole, sodium salt; 1H-Benzotriazole, 4(or 5)-methyl-, sodium salt; Sodium 4(or 5)-methyl-1H-benzotriazolide; Methyl-1H-benzotriazole, sodium salt; [ChemIDplus] CO-TT85; Cobratec TT-50S; Cobratec TT-85; Preventol CI 7-50; [EPA ChAMP: IUCLID Data Set]

Category

Triazoles

Description

Clear yellow to amber liquid; [EPA ChAMP: Submission]

Sources/Uses

Permitted for use as an inert ingredient in non-food pesticide products; [EPA] Benzotriazoles are used as chemical intermediates, copper corrosion inhibitors, and ultra-violet stabilizers; Also used in photographic applications and in airplane de-icing fluids; [EPA ChAMP: Submission]

Comments

A severe eye irritant; Causes somnolence and gastritis in oral lethal-dose studies of rats; [RTECS] Dissociates into the methyl benzotriazole in aqueous solution; Not sensitizing in guinea pig maximization test; [EPA ChAMP: IUCLID Data Set] 50% aqueous solution: Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Ashland MSDS] See "Benzotriazole." See "Tolyltriazole."

Adverse Effects
Toxic Pneumonitis

Yes

Dermatotoxin

Skin Burns

Links to Other NLM Databases
Toxicity Information

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Chemical Information

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Related Information in HazMap
Processes

Industrial Processes with risk of exposure: