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| No.10822725

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Information Name: | Hydroxylamine hydrochloride AR |
Published: | 2014-02-19 |
Validity: | 365 |
Specifications: | |
Quantity: | 10000000.00 |
Price Description: | |
Detailed Product Description: | Hydroxylamine hydrochloride AR AR Kemiou chemical reagents Chinese name: hydroxylamine hydrochloride Alias: hydroxyl ammonium chloride; hydroxylamine chloride; hydrogen chloride hydroxylamine; hydroxamic acid English name: Hydroxylamine hydroc CAS No. :5470-11-1 Molecular formula: ClH4NO Weight: 69.49 Storage: sealed. Chemical properties of hydroxylamine hydrochloride, quality standards and uses a chemical properties of white needle-like crystals, deliquescent. Dissolved in water, ethanol and glycerol, insoluble in ether. Melting point 155-157 ° C (dec.) (lit.) density 1.67 g / mL at 25 ° C (lit.) Storage conditions Store at RT. Water solubility 560 g / L (20 oC) sensitivity Hygroscopic Merck 14, 4828 BRN 3539763 Second, the quality standard AR / GR Item Item excellent pure AR CP (GR) (AR) (CP) content (NH2OH.HCl) Assay,% ≥ 99.0 98.5 97.0 sulfate (SO4) Sulfate,% ≥ 0.002 0.002 0.005 ammonium (NH4) Ammonium,% ≥ 0.1 0.1 0.3 Iron (Fe) Iron,% ≥ 0.0003 0.0003 0.0007 Arsenic (As) Arsenic,% ≥ 0.0005 ---- Heavy metal (Pb) Heavy metals,% ≥ 0.0003 0.0003 0.001 aqueous reaction Water solution reaction Clarity Pass Pass Pass Pass Pass Pass Test Clarity Residue on ignition (as sulfate) Ignition residue,% ≥ 0.01 0.01 0.05 ACS ACS Grade level project name content (NH2OH · HCl) Assay ≥ 96.0 % ammonium (NH4) Ammonium Passes test sulfates and sulfites (SO4) Sulfate and sulfite ≤ 0.005% Iron (Fe) Iron (Fe) ≤ 5ppm Heavy metals (as Pb) Heavy metals (as Pb) ≤ 5ppm ethanol dissolution test Solubility in alcohol Passes test ignition residue Residue after ignition ≤ 0.05% titratable acidity Titrable acid ≤ 0.25meq / g Third, use reagents for the analysis and reducing agent used in organic synthesis and color film photofinishing used as medicine and organic synthetic materials, as a reducing agent and imaging agent uses for color photography and film photofinishing. Industrial organic synthesis prepared oximes. The pharmaceutical industry made sulfamethoxazole intermediates and synthesis of anticancer drugs (hydroxyurea) sulfa drugs and raw materials. Dye made isatin intermediates. Also used to make soaps of fatty acids and antioxidants. Hydrochloride is an oxime carbamate insecticides such as esters methomyl, aldicarb, methomyl, such as dual-sulfur intermediates, but also the preparation of 2,6 - dichlorobenzene nitrile raw material, such as o-dichlorobenzene oxime . Industry as a reducing agent in organic synthesis, preparation of oximes, also used in the production of pharmaceuticals, dyes for color photography and film photofinishing. Not used in the synthetic rubber industry colored suspension agent in the short term, for the analysis of trace chemical testing aldehydes and ketones and organic acid analysis, the analysis is used to electrically pole agent in medicine for the production of sulfamethoxazole, danazol, ethinyl estradiol, norethindrone, methyl testosterone, hydroxyurea, Librium, etc. This product is used for color photography and film photofinishing. As a reducing agent in organic synthesis industry to prepare oxime and anticancer drugs and sulfa drugs. In medicine is also used to produce sulfamethoxazole, danazol, ethinyl estradiol, norethindrone, methyl testosterone, hydroxyurea, Librium, etc. In the synthetic rubber industry, as a short-term suspension without coloring agents. Analytical chemistry, trace organic compounds for aldehydes and ketones and acid test analysis, power analysis is used to pole agent. Also used in the production of dyes. Additional information about these products or other reagents category, please login http://www.qiaosun.cn understand, if you have any questions about this product, please inquire: "400-6226-992." "Choc Chemical Reagent Company" Main: chemical reagents, Karl Fischer reagents, chromatography pure reagents, high purity reagents, common organic reagent, General inorganic reagents, environmental reagents, biochemical reagents, reference materials, analytical reagents, glassware, equipment and other supplies |
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Copyright © GuangDong ICP No. 10089450, Choco Chemical Co., Ltd. of Dongguan City All rights reserved.
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You are the 5348 visitor
Copyright © GuangDong ICP No. 10089450, Choco Chemical Co., Ltd. of Dongguan City All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility