Name | Cadmium nitrate tetrahydrate |
Synonyms | C.I.77192 C.I. 77192 dusicnankademnaty cadmium dinitrate CADMIUM NITRATE, 4-HYDRATE CADMIUM NITRATE TETRAHYDRATE Cadmiumdinitratetetrahydrate Cadmium nitrate tetrahydrate CADMIUM (II) NITRATE, HYDROUS cadmium(+2) cation nitrate tetrahydrate |
CAS | 10022-68-1 |
EINECS | 638-751-7 |
InChI | InChI=1/Cd.NO3.4H2O/c;2-1(3)4;;;;/h;;4*1H2/q+2;-1;;; |
InChIKey | QOYRNHQSZSCVOW-UHFFFAOYSA-N |
Molecular Formula | CdH8N2O10 |
Molar Mass | 308.48 |
Density | 2,45 g/cm3 |
Melting Point | 59.5°C(lit.) |
Boling Point | 132 °C |
Flash Point | 132°C |
Water Solubility | Soluble in water.(109 g/100ml)at 0 C and (326 g/100ml)at 60 C.Soluble in ammonia, acetone and alcohol. |
Appearance | Solid |
Specific Gravity | 2.45 |
Color | White |
Exposure Limit | ACGIH: TWA 0.01 mg/m3; TWA 0.002 mg/m3NIOSH: IDLH 9 mg/m3 |
Merck | 14,1622 |
BRN | 8156730 |
Stability | Stable. Incompatible with reducing agents, organic materials, phosphorus, copper, copper alloys, organic materials. Strong oxidizer - contact with combustible materials may lead to fire. |
Physical and Chemical Properties | White rhomboid or needle-like crystals. The relative density of 2.455(17/4 deg C). Melting point 59.4 °c. Boiling Point 132 °c. Soluble in water, ethanol, liquid ammonia, acetone, ethyl acetate, insoluble in concentrated nitric acid. Deliquescence in air. When heated to 70~80 ℃, the water of crystallization is lost to form anhydrous substance, and when heated to above 360 ℃, nitrogen oxide is released to form cadmium oxide. As an oxidant, contact with organic matter can cause combustion and explosion. Toxic! |
Risk Codes | R45 - May cause cancer R8 - Contact with combustible material may cause fire R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R48/23/25 - R26 - Very Toxic by inhalation R25 - Toxic if swallowed R61 - May cause harm to the unborn child R60 - May impair fertility R46 - May cause heritable genetic damage |
Safety Description | S53 - Avoid exposure - obtain special instructions before use. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S36/37 - Wear suitable protective clothing and gloves. S28 - After contact with skin, wash immediately with plenty of soap-suds. |
UN IDs | UN 3087 5.1/PG 2 |
WGK Germany | 3 |
RTECS | EV1850000 |
TSCA | Yes |
HS Code | 28342990 |
Hazard Class | 5.1 |
Packing Group | II |
colorless orthogonal crystal. Deliquescence. Soluble in 0.6 water, soluble in ethanol, acetone, ethyl acetate, insoluble in concentrated nitric acid. Melting Point: 59.4 °c; Boiling Point: 132 °c. Thermal decomposition of toxic nitrogen oxides and cadmium-containing smoke.
reagents for the determination of zinc and ferrocyanide. Used as catalyst, preparation of cadmium salt and photographic emulsion.
oral administration of LDso in rats: 300mg/kg, rabbit skin 500mg/24h severe stimulation, rabbit eye 20mg/24h moderate stimulation. Stored in a ventilated, low-temperature, dry warehouse, and stored separately from food raw materials.