| Identification | Back Directory | [Name]
BENZOTRIAZOLE, SODIUM SALT | [CAS]
15217-42-2 | [Synonyms]
COBRATEC(R) 40 S
Einecs 239-269-6
Sodium benzotriazolate
Sodium 1H-benzotriazole
1H- benzotriazole sodium
1-Sodio-1H-benzotriazole
sodiuM benzotriazol-2-ide
sodium 1H-benzotriazolide
Sodium 1,2,3-Benzotriazole
BENZOTRIAZOLE, SODIUM SALT
1H-Benzotriazole,sodiumsalt
1H-Benzotriazole, sodium salt (1:1)
Benzotriazole 40% sodium salt (BTAS)
SodiuM salt of 1,2,3-Benzotrialole (BTANa)
1,2,3 Benzotriazole 40% SodiuM Salt Solution (BTA 40%) | [EINECS(EC#)]
239-269-6 | [Molecular Formula]
C6H6N3Na | [MDL Number]
MFCD00962654 | [MOL File]
15217-42-2.mol | [Molecular Weight]
143.12 |
| Chemical Properties | Back Directory | [density ]
1.42[at 20℃] | [vapor pressure ]
0.001Pa at 25℃ | [pka]
8.37[at 20 ℃] | [Odor]
No odor | [Water Solubility ]
1000g/L at 20℃ | [InChI]
InChI=1S/C6H5N3.Na.H/c1-2-4-6-5(3-1)7-9-8-6;;/h1-4H,(H,7,8,9);; | [InChIKey]
JGEWKYKSDHHXSK-UHFFFAOYSA-N | [SMILES]
C12C=CC=CC=1NN=N2.[NaH] | [LogP]
0.48 at 22.5℃ | [EPA Substance Registry System]
1H-Benzotriazole, sodium salt (15217-42-2) |
| Questions And Answer | Back Directory | [Application]
Sodium 1H-benzotriazole can adsorb onto metal surfaces to form a thin film, protecting copper, brass, bronze, and other metals from corrosion by the atmosphere and harmful media. Adding trace amounts of BTA-S to cold water can prevent the migration of copper ions, which can catalyze the corrosion of metals such as aluminum and iron. In heat transfer media, copper ions can cause microporous corrosion in aluminum. Adding sodium 1H-benzotriazole to circulating water can prevent the catalytic oxidation of ethylene glycol by copper ions. |
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