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Page Views: 196 Date Added: 10/15/2009 Last Updated: 10/15/2009 Expiry Date: 10/10/2028 Product/Service Details PRODUCT IDENTIFICATION Synonyms: Ammonium Hydrogen Carbonate, Acid Ammonium Carbonate, Monoammonium Carbonate, Carbonic Acid Monoammonium Salt CAS No.: 1066-33-7 Chemical Formula: NH4HCO3. DESCRIPTION OF COPPER SULPHATE It was both a surprising and unexpected result to find that a benzyl alcohol solvent paint stripper gave improved stripping performance when ammonia was replaced with a commercially available material identified as "Ammonium Carbonate". However the assay of ammonia for this material was not consistent with it being a mixture of ammonium carbonate and ammonium bicarbonate. What was and is offered for sale under the name ammonium carbonate is properly identified in the literature as a mixture of ammonium carbamate and ammonium bicarbonate. It was discovered that addition of only ammonium bicarbonate to a benzyl alcohol formulation improved stripping action significantly, but the combination of ammonia and ammonium bicarbonate provided the best stripping action equivalent to use of the commercially available "Ammonium Carbonate". PHISICAL PROPERTIES Appearance Colorless crystal or white powder. Odor Strong ammonia-like odor Solubility Soluble in water, decomposes in hot water Specific Gravity 1.50 @ 20C/4C pH 9.0 (100g/L H2O) % Volatiles by volume @ 21C (70F) 0 Boiling Point Decomposes Melting Point 58C (136F) Vapor Pressure (mm Hg) 760 @ 60C (140F) SALES SPECIFICATION Chloride (as Cl) % 0. 007max Sulfid (as S) % 0. 0002max Sulfate% 0. 007max No volatile% 0. 008max Fe, % 0. 002max Arsenic (As) % 0. 0002max Heavy metal (as Pb) % 0. 0005max Additional photos

Company Information (Tradeasia International Pte Ltd)

Company Profile: We would like to introduce ourselves as a young, dynamic and rapidly growing organization presently marketing a range of commodities like chemicals, textile raw materials, bulk drugs etc. In South-East Asia. We are active in Indonesia, Malaysia, India, Bangladesh, Pakistan, Sri Lanka, Singapore, Philippines etc. To handle our business in the region we have our own office in Singapore and Kolkata, India. In other countries, we have strong associates who work with us. In chemicals, we are active in a wide range of products as we represent many high quality manufacturers of chemicals in South East Asia. We currently trade in Formic Acid, Caustic Soda Flakes, Citric Acid, Soda Ash, Glacial Acetic Acid, Melamine, Glycerine, Sorbitol, etc.The list mentioned above is not exhaustive. For a complete list of products traded by us, please contact us by email or fax.. >> More Website URL: http://www.bridgat.com/u8687