10361-29-2

Basic information

• Product Name: AMMONIUM CARBONATE
• Synonyms: Ammonium carbonate, NH_3, min. 28%;AMMONIUM CARBONATE FOR ANALYSIS EMSURE;Ammonium carbonate for analysis EMSURE ACS,Reag. Ph Eur;AMMONIUM CARBONATE, REAG.;Carbonic acid, ammonium salt;AMMONIUMCARBONATE,POWDER,FCC;AMMONIUMCARBONATE,POWDER,NF
• CAS NO: 10361-29-2
• Molecular Formula: C2H13N3O6
• Molecular Weight: 175.14
• EINECS: 233-786-0
• Product Categories: Inorganics
• Mol File: 10361-29-2.mol
• Article Data: 9

Chemical Properties

• Melting Point: 58℃
• Boiling Point: 333.6oC at 760mmHg
• Flash Point: 169.8oC
• Appearance: /
• Density: 0.780-0.830 g/m3
• Vapor Density: 2.7 (vs air)
• Vapor Pressure: 69 hPa (20 °C)
• Storage Temp.: Store at +15°C to +25°C.
• Solubility: H2O: 0.1 g/mL at 25 °C, clear, colorless
• Water Solubility: SOLUBLE
• CAS DataBase Reference: AMMONIUM CARBONATE(CAS DataBase Reference)
• NIST Chemistry Reference: AMMONIUM CARBONATE(10361-29-2)
• EPA Substance Registry System: AMMONIUM CARBONATE(10361-29-2)

Safety Data

• Hazard Codes: Xn
• Statements: 22
• Safety Statements: S24/25:
• WGK Germany: 1
• RTECS: BP1925000
• F: 13
• Hazardous Substances Data: 10361-29-2(Hazardous Substances Data)

Usage

Chemical Properties

mixture of ammonium bicarbonate and ammonium carbamate; colorless; hard translucent crystal(s) with ammonia odor; obtained from a mixture of ammonium sulfate and calcium carbonate by sublimation; used in baking powder(s), as a mordant in dyeing, and as an expectorant; changes to bicarbonate in air [MER06] [HAW93]

Uses

In baking powders, for washing and defatting woolens, tanning; as mordant in dyeing; manufacture of rubber articles, casein glue, casein colors; in fire extinguishers, smelling salts; for separating cacao constituents; as a reagent in analytical chemistry. Pharmaceutic aid (source of ammonia).

Flammability and Explosibility

Nonflammable

InChI:InChI=1/CH2O3.2H3N/c2-1(3)4;;/h(H2,2,3,4);2*1H3

Upstream product

• 124-38-9 carbon dioxide 
• 7732-18-5 water 
• 57-13-6 urea 
• 7664-41-7 ammonia 
• 12135-76-1 ammonium sulfide 

Downstream Products

• 101444-48-8 (+/-)-5-trans-stilben-4-yl-imidazolidine-2,4-dione 
• 875248-16-1 5-(2-allyloxy-phenyl)-5-methyl-imidazolidine-2,4-dione 
• 7399-34-0 5-(2-hydroxy-phenyl)-5-methyl-imidazolidine-2,4-dione 
• 110970-05-3 5-(4-hydroxy-phenyl)-5-methyl-imidazolidine-2,4-dione 
• 710-94-1 1,3-diazaspiro[4.7]dodecane-2,4-dione 
• 91800-48-5 8-ethyl-1,3-diazaspiro[4.5]decane-2,4-dione 
• 154342-28-6 (2S,4R)-1-benzyl-2-methoxycarbonylpyrrolidine-4-spiro-5'-hydantoin 
• 154429-27-3 (2S,4S)-1-benzyl-2-methoxycarbonylpyrrolidine-4-spiro-5'-hydantoin 
• 154429-33-1 (2S,4S)-1-benzyl-2-<(tert-butyldimethylsilyloxy)methyl>pyrrolidine-4-spiro-5'-hydantoin 
• 171336-74-6 (2S,4R)-1-benzyl-2-tert-butoxycarbonylpyrrolidine-4-spiro-5'-hydantoin 
• 171192-76-0 (2S,4S)-1-benzyl-2-tert-butoxycarbonylpyrrolidine-4-spiro-5'-hydantoin 
• 154342-35-5 (2S,4R)-1-benzyl-2-isopropoxycarbonylpyrrolidine-4-spiro-5'-hydantoin 
• 154429-29-5 (2S,4S)-1-benzyl-2-isopropoxycarbonylpyrrolidine-4-spiro-5'-hydantoin 
• 172589-15-0 (2S,4R)-1-benzyl-2-<(diisopropylphosphonyl)methyl>pyrrolidine-4-spiro-5'-hydantoin 

Related news

Engineered co-precipitation chemistry with AMMONIUM CARBONATE (cas 10361-29-2) for scalable synthesis and sintering of improved Sm0.2Ce0.8O1.90 and Gd0.16Pr0.04Ce0.8O1.90 electrolytes for IT-SOFCs08/01/2019

Nanometric powders of doped and co-doped ceria based ceramics with spherical-like morphology and characterized by very low degree of agglomeration, were prepared by using a simple and cheap synthesis route, easily scalable on industrial level, based on an optimized co-precipitation process with ...detailed

Scheelite conversion in sulfuric acid together with tungsten extraction by AMMONIUM CARBONATE (cas 10361-29-2) solution07/31/2019

Aiming to treat scheelite concentrate for producing ammonium paratungstate efficiently and cleanly, the conversion of scheelite to H2WO4 and CaSO4·nH2O in H2SO4 solution was firstly studied in this work. The results show that H2SO4 concentration, temperature, time, stirring speed, and particle ...detailed

Leaching of synthetic Ca3WO6 with ammoniacal AMMONIUM CARBONATE (cas 10361-29-2) solution under atmospheric pressure: A fundamental study07/30/2019

In (NH4)2CO3 solution, leaching Ca3WO6-bearing product converted from tungsten concentrate can directly obtain ammonium tungstate solution, and thus eliminates high-salinity wastewater discharge in ammonium paratungstate manufacture. Possible reactions of Ca3WO6 leaching in aqueous ammoniacal am...detailed

Sustainable and efficient leaching of tungsten in ammoniacal AMMONIUM CARBONATE (cas 10361-29-2) solution from the sulfuric acid converted product of scheelite07/28/2019

To directly obtain solution of (NH4)2WO4 instead of Na2WO4 is the key for developing a cleaner technology of ammonium paratungstate production. In this paper, ammoniacal ammonium carbonate solution was adopted for leaching tungsten from the converted product, a mixture of H2WO4 and CaSO4 obtaine...detailed

Relevant articles and documents

Two novel organic-inorganic hybrid compounds with straight and zigzag chain alignments of Cu(II) centers: Synthesis, crystal structure, spectroscopy, thermal analysis and magnetism

Abstract Two hybrid salts, viz. bis(guanidinium) bis(oxalato)cuprate(II) (1) and bis(2-aminopyridinium) bis(oxalato)cuprate(II) trihydrate (2) have been synthesized and characterized by elemental and thermal analyses, IR spectroscopy, single-crystal X-ray diffraction and SQUID magnetometry. Compounds 1 and 2 crystallize in the monoclinic P21/c and triclinic P1ˉ space groups, respectively. In both structures, the four-coordinated Cu(II) ion in [Cu(C2O4)2]2- unit weakly interacts with two axial O-atoms of neighboring units to build a prolate CuO6 octahedron, with regular axial Cu-O bonds of 2.825 ? in 1, whereas in 2 two different Cu-O bonds (2.814 ? and 2.701 ?) are found. In 1, stacking of [Cu(C2O4)2]2- units across internal symmetry-related O-atoms results in equidistantly spaced monomers, thus forming straight Cu(II) chains with regular spacing of Cu?Cu = 3.582 ?. By contrast, in 2, stacking of the [Cu(C2O4)2]2- entities occurs via external symmetry-related O-atoms, yielding zigzag Cu(II) chains with shorter intra-dimer spacing of [Cu?Cu]intra = 3.430 ? and longer inter-dimer spacing of [Cu?Cu]inter = 4.961 ?. The anhydrated compound 1 is stable up to 250 °C, whereas the hydrated compound 2 shows a significant weight loss of solvent water molecules at about 70°C, followed by the decomposition of the network. The magnetic measurements in the 2-300 K temperature range revealed weak antiferromagnetic coupling in the two hybrid salts.

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A process for producing methionine by hydrolysis of 5-(β-methylmercaptoethyl)hydantoin in the presence of an alkali, in which the concentration of hydrogen sulfide is 5 ppm or less in a solution used for hydrolysis comprising 5-(β-methylmercaptoethyl)hydantoin and the alkali, whereby methionine can be stably produced for a long period of time.

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