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CAS NO.91-59-8
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| CBNumber: | CB1455553 |
| Chemical Name: | 2-Aminonaphthalene |
| Molecular Formula: |
C10H9N |
| CBNumber: | CB1455553 |
| Chemical Name: | 2-Aminonaphthalene |
| Molecular Formula: |
C10H9N |
| 2-Aminonaphthalene Basic information |
| Product Name: | 2-Aminonaphthalene |
| Synonyms: | β-Naphthylamine β-Aminonaphthalene;2-AMINONAPHTHALENE;2-Naphthalenamine;2-NAPHTHYLAMINE;2-NAPHTHYLAMINE (BETA-);AKOS AUF0416;Fast Scarlet Base B;c.i. 37270 |
| CAS: | 91-59-8 |
| MF: | C10H9N |
| MW: | 143.19 |
| EINECS: | 202-080-4 |
| Product Categories: | Intermediates of Dyes and Pigments;Naphthylamine;13C & 2H Sugars;Amines;Aromatics |
| Mol File: | 91-59-8.mol |
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| 2-Aminonaphthalene Chemical Properties |
| mp | 111-113 °C(lit.) |
| bp | 306 °C(lit.) |
| density | 1.061 g/mL at 25 °C(lit.) |
| storage temp. | -20°C Freezer |
| form | powder |
| color | pink to purple |
| Water Solubility | <0.1 g/100 mL at 22 ºC |
| Merck | 13,6425 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 91-59-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Naphthalenamine(91-59-8) |
| EPA Substance Registry System | 2-Naphthalenamine(91-59-8) |
| Safety Information |
| Hazard Codes | T,N |
| Risk Statements | 45-22-51/53 |
| Safety Statements | 53-45-61 |
| RIDADR | UN 1650 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | QM2100000 |
| HazardClass | 6.1(a) |
| PackingGroup | II |
| Hazardous Substances Data | 91-59-8(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| beta-Naphthylamine | English |
| SigmaAldrich | English |
| 2-Aminonaphthalene Usage And Synthesis |
| Chemical Properties | Light Brown Solid |
| Usage | It is listed as a known human carcinogen. Used in manufacturing of dyes, as antioxidant in rubber |
| General Description | A white to reddish colored solid in the form of flakes. Slightly soluble in hot water and denser than water. Toxic by ingestion, inhalation and skin absorption. Used to make dyes and agricultural chemicals. |
| Air & Water Reactions | 2-Aminonaphthalene darkens in air to a reddish-purple color (oxidizes). Slightly soluble in hot water and denser than water. Napthyl amines can be slowly hydrolyzed, releasing NH3 as a byproduct [N.L. Drake, Org. React. 1, (1942), 105]. |
| Reactivity Profile | 2-Aminonaphthalene is a weak base. 2-Aminonaphthalene is incompatible with strong oxidizing agents and strong acids. 2-Aminonaphthalene is also incompatible with nitrous acid. 2-Aminonaphthalene reduces warm ammoniacal silver nitrate. |
| Health Hazard | TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution. |
| Fire Hazard | Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form. |
| 2-Aminonaphthalene Preparation Products And Raw materials |