Molekula
Dicyclohexylamine nitrite
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
Dicyclohexylamine nitrite, also known as dicyclohexylammonium nitrite, is an ammonium salt formed from dicyclohexylamine and nitrous acid. Its primary documented use is as a volatile (vapor-phase) corrosion inhibitor for ferrous metals, sold under trade names such as Dichan and Dicynit, where it protects steel and iron during storage and shipping. This chemical has a CAS number of 3129-91-7, with the molecular formula C12H24N2O2 and a molecular weight of 228.33. It must be stored between 2 to 8°C and carries a signal word of "Warning" for safety classification. Molekula supplies Dicyclohexylamine nitrite 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.
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100 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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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.
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Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Identification | Conforms to reference |
| pH | 7.5 - 9.5 |
| Assay | ≥ 95.0% |
| Vapor Corrosion Test | No corrosion on steel |
| Contact With Corrosion Test | No corrosion on steel |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 4.1 |
| Packing Group | III |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 16322571 |
| CAS Number | 3129-91-7 |
| IUPAC Name | N-cyclohexylcyclohexanamine;nitrous acid |
| EC Number | 221-515-9 |
| Molecular Formula | C12H24N2O2 |
| Molecular Weight | 228.33 |
| Exact Mass | 228.1838 |
| SMILES | C1CCC(CC1)NC2CCCCC2.N(=O)O |
| InChIKey | ZFAKTZXUUNBLEB-UHFFFAOYSA-N |
| InChI | InChI=1S/C12H23N.HNO2/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12;2-1-3/h11-13H,1-10H2;(H,2,3) |
| PubChem CID | 241753 |
| UN Number | UN2687 |
| REACH Code | Y110 |
| Tariff Code | 29213099 |
Safety & GHS
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Flammable
GHS02
-
Health Hazard
GHS07
Hazard statements
- H228 Flammable solid
- H302 Harmful if swallowed
- H332 Harmful if inhaled
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P315 Get immediate medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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
- Cyclohexanamine, N-cyclohexyl-, nitrite
- Dechan
- Dichan
- Dichau
- Dicyclohexylaminonitrite
- DICYCLOHEXYLAMMONIUM NITRITE
- Dicyklohexylamin nitrit
- Dicynit
- Dusitan dicyklohexylaminu
- Leukorrosin C
Frequently asked questions
What is Dicyclohexylamine nitrite commonly used for?
Dicyclohexylamine nitrite is primarily used as a volatile (vapor-phase) corrosion inhibitor for protecting steel and iron during storage and shipping.
What is the chemical formula and molecular weight of Dicyclohexylamine nitrite?
The chemical formula is C₁₂H₂₄N₂O₂, and the molecular weight is 228.33 g/mol.
How should Dicyclohexylamine nitrite be stored?
Store at 2–8°C in a cool, dry place, away from incompatible substances and moisture.
What grade or purity is available for this product?
Molekula supplies this product in analytical and synthesis-grade purity, typically ≥98% purity unless otherwise specified.
Can Molekula supply Dicyclohexylamine nitrite in bulk quantities?
Yes, bulk quantities are available upon request—please contact our sales team for pricing and logistics details.
What documentation comes with an order of Dicyclohexylamine nitrite?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
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.