Dicyclohexylamine nitrite , 97% , 3129-91-7
Synonym(s):
Dicyclohexylamine nitrite
CAS NO.：3129-91-7
Empirical Formula: C12H24N2O2
Molecular Weight: 228.33
MDL number: MFCD00013128
EINECS: 221-515-9
PRODUCT Properties
| Melting point: | 182-183 °C (dec.) (lit.) |
| Boiling point: | 370.15°C (rough estimate) |
| Density | 1.0136 (rough estimate) |
| vapor pressure | 3.3 mm Hg ( 25 °C) |
| refractive index | 1.4560 (estimate) |
| storage temp. | 2-8°C |
| Water Solubility | Soluble in water |
| form | powder to crystal |
| color | White to Almost white |
| BRN | 3711911 |
| 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) |
| InChIKey | ZFAKTZXUUNBLEB-UHFFFAOYSA-N |
| SMILES | C1(NC2CCCCC2)CCCCC1.N(=O)O |
| CAS DataBase Reference | 3129-91-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Dicyclohexyl ammonium nitrite(3129-91-7) |
| EPA Substance Registry System | Dicyclohexylamine nitrite (3129-91-7) |
Description and Uses
Dicyclohexylamine nitrite is a flammable whitepowder which has some volatility at room temperature andhigher. Molecular weight=228.38; Melting point=181℃;Flash point=185℃. Partly soluble in water.
Dicyclohexylammonium nitrite is used as a vapor phase corrosion inhibitor. Primarily used for metal corrosion inhibition and protection, and to prevent further rusting. Applications include automobiles and parts, gearboxes, internal combustion engines, machine tools, cutting tools, and measuring instruments. It can also be used for metal protection in weapons, radar, and other equipment. Vapor phase corrosion inhibitors possess excellent performance, long rust protection period, and good rust prevention effect, suitable for both complex and simple parts. However, they are corrosive to brass, tin, and their alloys.
Safety
| Symbol(GHS) |    GHS02,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301-H332-H370-H228 |
| Precautionary statements | P501-P260-P270-P240-P210-P241-P271-P264-P280-P370+P378-P308+P311-P301+P310+P330-P304+P340+P312-P405 |
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
| Hazard Codes | Xn |
| Risk Statements | 20/22 |
| Safety Statements | 15-41 |
| RIDADR | UN 2687 |
| WGK Germany | 1 |
| RTECS | HY4200000 |
| TSCA | TSCA listed |
| HazardClass | 4.1 |
| PackingGroup | III |
| HS Code | 29251900 |
| Storage Class | 4.1B - Flammable solid hazardous materials |
| Hazard Classifications | Acute Tox. 4 Inhalation Acute Tox. 4 Oral Flam. Sol. 2 |
| Toxicity | LD50 oral in rat: 330mg/kg |
| Limited Quantities | 5.0 Kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
