USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $14.60-15.00 / Metric Ton
USD $6.00-9.00 / Gram
ammonium hydroxide chemical properties |
mp | -77°c |
bp | 36°c |
density | 0.91 g/ml at 20 °c |
storage temp. | store at rt. |
merck | 14,494 |
stability: | stable. incompatible with copper, copper alloys, acids, galvanised iron, zinc, aluminium, bronze, dimethyl sulphate, mercury, alkali metals. |
cas database reference | 1336-21-6(cas database reference) |
epa substance registry system | ammonium hydroxide ((nh4)(oh))(1336-21-6) |
safety information |
hazard codes | c,n |
risk statements | 34-50-22 |
safety statements | 26-36/37/39-45-61 |
ridadr | un 2672 8/pg 3 |
wgk germany | 2 |
rtecs | bq9625000 |
f | 34 |
hazardclass | 8 |
packinggroup | iii |
hs code | 28142000 |
hazardous substances data | 1336-21-6(hazardous substances data) |
msds information |
provider | language |
---|---|
ammonia solution | english |
sigmaaldrich | english |
alfa | english |
ammonium hydroxide usage and synthesis |
chemical properties | colorless liquid |
general description | a colorless aqueous solution. concentration of ammonia ranges up to approximately 30%. ammonia vapors (which arise from the solution) irritate the eyes. |
air & water reactions | water soluble. generates a small amount of heat when diluted with water. |
reactivity profile | ammonium hydroxide reacts exothermically with acids. evolves toxic gaseous ammonia with strong bases. reacts extremely violently with dimethyl sulfate [nfpa 491m 1991]. reacts with aqueous silver nitrate sodium hydroxide to give a black precipitate of silver nitride. such a precipitate can explode on stirring [mca case history 1554 1968]. aqueous ammonia and hg react to form an explosive solid, likely a fulminate. (thodos, g. amer. inst. chen. engrs. j., 1964, 10, 274.). |
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 | non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). contact with metals may evolve flammable hydrogen gas. containers may explode when heated. |