Molekula
Benzotriazole solution 1% w/v (10g/L)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Benzotriazole solution (1% w/v, 10g/L) is a corrosion inhibitor and metal passivator, widely used in industrial water treatment, cooling systems, and metalworking fluids to prevent oxidation and scaling. Beyond corrosion protection, benzotriazole serves as an anti-fogging restrainer in photographic developers, a chemical intermediate, and a precipitating reagent for gravimetric silver determination. This clear, stable solution contains 1% benzotriazole (CAS 95-14-7, C6H5N3, MW 119.12) in water, with no signal word warnings and ambient storage requirements. Molekula supplies Benzotriazole solution from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 L — £29.50 per pack ex VAT · £35.40 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless liquid |
| Content | Benzotriazole: 1.0% (w/v) |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 35105688 |
| CAS Number | 95-14-7 |
| IUPAC Name | 2H-benzotriazole |
| EC Number | 202-394-1 |
| Molecular Formula | C6H5N3 |
| Molecular Weight | 119.12 |
| Exact Mass | 119.0483 |
| SMILES | C1=CC2=NNN=C2C=C1 |
| InChIKey | QRUDEWIWKLJBPS-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H5N3/c1-2-4-6-5(3-1)7-9-8-6/h1-4H,(H,7,8,9) |
| PubChem CID | 7220 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2933.99.2200 |
| Tariff Code | 2933998081 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1,2-Aminoazophenylene
- 1H-1,2,3-Benzotriazole
- 1H-Benzotriazole
- 2,3-Diazaindole
- Azimidobenzene
- Aziminobenzene
- Benzene azimide
- Benzisotriazole
- Benzotriazole
- Benztriazole
Frequently asked questions
What is a 1% w/v Benzotriazole solution used for?
This solution is commonly used as a corrosion inhibitor for copper and copper alloys in cooling systems, plating baths, and as a stabilizer in organic synthesis.
What is the chemical formula and molecular weight of Benzotriazole?
The chemical formula is **C₆H₅N₃** with a molecular weight of **119.12 g/mol**.
How should a 1% Benzotriazole solution be stored?
Store at **ambient temperature** in a tightly sealed container, away from direct sunlight and incompatible substances.
What grade or purity is available for this Benzotriazole solution?
This is supplied as a **1% analytical or technical-grade solution**—suitable for industrial applications requiring corrosion inhibition.
Can Molekula supply this Benzotriazole solution in bulk quantities?
Yes, bulk quantities are available upon request—please contact sales for custom packaging and pricing.
What documentation comes with an order of Benzotriazole solution?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.