亜アルセネン酸ナトリウム

亜アルセネン酸ナトリウム 物理性質

融点 : 817 °C(lit.) 沸点 : 613 °C(lit.) 比重(密度) : 5.727 g/mL at 25 °C(lit.) solubility : H2O: soluble 外見 : powder color : off-white to gray Merck : 13,8651 安定性：: Stable. Incompatible with strong oxidizing agents, strong acids. Protect from moisture. Absorbs carbon dioxide from air.

安全性情報

主な危険性 : T,N Rフレーズ : 23/25-50/53-51/53-45-52/53-22-23/24/25-21-34 Sフレーズ : 20/21-28-45-60-61-53-36/37-36/37/39-26 RIDADR : UN 1558 6.1/PG 2 WGK Germany : 3 RTECS 番号: CG0525000 F : 10 国連危険物分類 : 8 容器等級 : III

亜アルセネン酸ナトリウム 化学特性,用途語,生産方法

化学的特性 white granular crystals 一般的な説明 A white or grayish-white powder. Denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion, inhalation and skin absorption. 空気と水の反応 Soluble in water. Slowly converted in solution to arsenates by atmospheric oxygen; in dry state Sodium m-arsenite is decomposed by carbon dioxide. [EPA, 1998]. 反応プロフィール Salts, basic, such as SODIUM ARSENITE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. 健康ハザード Extremely toxic: probable oral lethal dose (human) 5-50 mg/kg, between 7 drops and one teaspoon for 70 kg person (150 lb.). Poisonous if swallowed or inhaled. Human suspected carcinogen. 火災危険 Sodium m-arsenite may burn but does not ignite readily. When heated Sodium m-arsenite emits toxic fumes of arsenic and sodium oxide. Slowly converted in solution to arsenates by atmospheric oxygen; in dry state Sodium m-arsenite is decomposed by carbon dioxide.

亜アルセネン酸ナトリウム 上流と下流の製品情報

原材料

準備製品

亜アルセネン酸ナトリウム 生産企業      Global( 43)Suppliers      Brazil 1 CANADA 1 CHINA 13 Europe 2 GERMANY 2 INDIA 2 South Korea 1 SWITZERLAND 1 UNITED KINGDOM 4 USA 16 Global 43

名前 電話番号 ファックス番号 電子メール 国籍 製品カタログ 優位度 Chengdu Ai Keda Chemical Technology Co., Ltd. 4008-755-333 ; 028-86676798 ; 028-86757656 028-86757656 aikeshiji@163.com CHINA 9909 55 Shanghai Hanhong Chemical Co., Ltd. 021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259 +86-21-54291107 jerry.ma@hanhonggroup.com CHINA 28730 64 Chengdu XiYa Chemical Technology Co., Ltd. 4008-626-111 028-84752058 sale@xiyashiji.com CHINA 9763 57 BEST-REAGENT 028-85973071 028-85973075 028-85973075 service@best-reagent.com CHINA 9961 57 Spectrum Chemical Manufacturing Corp. 021-67601398-808 021-57711696 gduan@spectrumchina.net CHINA 9357 60 BOC Sciences 1-631-504-6093 1-631-614-7828 sales@bocsci.com USA 9972 65 Cheng Du Micxy Chemical Co.,Ltd 028-85632863 028-64559668 18048500443 028-85632863 QQ: 2509670926 micxysales@163.com CHINA 13240 58 Shanghai BeiZhuo Biotech Co., Ltd. 021-61119791/13386096464 021-50190009 bzswkf@foxmail.com CHINA 3993 50 Huainan Kedi Chemical Factory 0554-2106669 0554-2666215 sales1@kedichem.com CHINA 5030 55 3600Chem 027- 59101679 59207852 18827367472 027-59524646 sales@3600chem.com CHINA 4997 55