Nitrates, anhydrous

Nitrates. Anhydrous zirconium tetranitrate [12372-57-5] Zr(N02)4, is prepared from zirconium tetrachloride and nitrogen pentoxide (201). The hydrated compounds are obtained from aqueous nitric acid (165) Zr0(N02)2 2H20 [20213-65-4] is most commonly used Zr(N02)4 5H20 [12372-57-5] can be produced from strong nitric acid. 

Cadmium Nitrate. Anhydrous Cd(N02)2 [10325-94-7] is obtained by action ofnitric acid on the carbonate to give cadmium nitrate... 

The determination of sulphur by the Carius method is carried out in the same way as is the determination of halogen, but, in place of the silver nitrate, anhydrous barium chloride is here used. 

Same Specs as listed under Method No 219 gives its composition as Strontium Nitrate (anhydrous) 56.0t2.0, Magnesium - Aluminum Alloy (powdered) 37.0t2.0 Polyvinyl Chloride 7.011.0%... 

Nitroglycerin, Potassium nitrate. Anhydrous sodium sulfate. Wood meal... 

Observe the thermal phenomena occurring when 0.1 mol of the following salts is dissolved in 50 ml of water ammonium nitrate, anhydrous sodium sulphate, and sodium sulphate decahydrate (Glauber salt). For this purpose, pour 50 ml of water into a 100-ml beaker, measure its temperature, and, after pouring in the relevant amount of a salt, see how the temperature changes. Explain what occurs. 

SYNS FERRIC NITRATE (DOT) IRON NITRATE IRON (III) NITRATE,. ANHYDROUS IRON TRINITRATE NITRIC ACID, IRON(3+) SALT... 

EiNECS 233-899-5 Ferric nitrate HSDB 451 Iron nitrate Iron (111) nitrate, anhydrous Iron nitrate (Fe(N03)3) Iron trinitrate Nitric acid, iron 3+) salt UN1466. Used in dyeing, tanning and analytical chemistry, [nonahydrate] d = 1.68 mpn47° dec below 100" d = 1,68 freely soluble in water, alcohol, acetone LDso (rats orl) = 3,25 g/kg. General Chem Hoechst Celanese Mallinckfodt Inc, Sherman Cham, Co. Sigma-Aldrich Fine Chem. 

Iron (III) nitrate, anhydrous 1737 IsatInIc acid anhydride 2068... 

The following methyltriethylstibonium salts are prepared by the usual methods sulphate, colourless, deliquescent crystals, M.pt. 100° C. nitrate, anhydrous needles, very soluble in water carbonate, syrupy mass formate, needles, sparingly soluble in cold water or alcohol, more soluble in hot water acetate, anhydrous needles, very soluble m water butyrate, similar to the acetate normal oxalate, needles, fairly soluble in water acid oxalate, needles, very soluble in water tartrate, non-crystalhsable syrup and the hydrosulphide, an oil. 

A popular method is to analyse the total fatty acid methyl esters by CjC after reaction with silver nitrate/anhydrous methanol for 2 h at 30°C (Bianchini, Ralaimanarivo and Gaydou, 1981 Eisele et aL, 1974 Gaydou, Bianchini and Ralaimanarivo, 1983 Ralaimanarivo, Gaydou and Bianchini, 1982). Most fatty esters remain unchanged, but cyclopropene esters are converted to later-eluting methoxy ether derivatives and small amounts of ketone derivatives. Two partially resolved peaks, those from sterculic acid eluting later, are observed for each type of derivative from each cyclopropene acid and can be quantified and used to determine the proportion of sterculic and malvalic acids in the untreated oil. Verification of the identities of the acids can be determined from GC-MS of the methyl esters of the products (Ahmad et al., 1979 Eisele et ai, 1974) but prominent allylic ions in the mass spectra of the DMOX derivatives of the methoxy ethers are more readily interpretable to reveal the positions of the cyclopropene rings (Spitzer, 1995). 

---