砷酸三钠七水合物 | 64070-83-3

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 碱金属含氧阴离子化合物
• 中文名称: 砷酸三钠七水合物
• 英文名称: Trisodium arsenate
• 英文别名: trisodium;arsorate
• CAS: 64070-83-3；13464-38-5
• 化学式: AsNa3O4
• 分子量: 207.889
• InChiKey: CDBAKLRDFBGJOX-UHFFFAOYSA-K

物化性质

• 熔点：
  1390 °C

计算性质

• 辛醇/水分配系数(LogP)：
  -13.05
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  86.2
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险等级：
  6.1(a)
• 安全说明：
  ARSENIC

制备方法与用途

类别：有毒物品

毒性分级：中毒

急性毒性（口服-小鼠）：LD₅₀ = 1600 毫克/公斤

可燃性危险特性：不燃，火场会产生有毒砷化物和氧化钠烟雾

储运特性：库房应通风、低温且干燥；与食品分开储存和运输

灭火剂：可用雾状水或砂土进行灭火

反应信息

• 作为反应物：
  描述：

  氯化钴 、 砷酸三钠七水合物 生成 Cobalt arsenate
  参考文献：
  名称：

  ARTAMONOVA, E. A.;KASENOV, B. K., KOMPLEKS. ISPOLZ. MINERAL. SYRYA,(1989) N, S. 87-88

  摘要：

  DOI：
• 作为产物：
  描述：

  Arsenopyrite 、 sodium hydroxide 生成 砷酸三钠七水合物
  参考文献：
  名称：

  HAQUE, K. E., PROC. INT. SYMP. GOLD MET., WINNIPEG, AUG. 23-26, 1987, NEW YORK ETC.,(19+

  摘要：

  DOI：

文献信息

• Transferases and Oxidoreductases, Nucleic Acids Encoding Them and Methods for Making and Using Them.
  申请人：VERENIUM CORPORATION

  公开号：US20140165221A1

  公开（公告）日：2014-06-12

  This invention relates generally to enzymes, polynucleotides encoding the enzymes, the use of such polynucleotides and polypeptides and more specifically to enzymes having transferase activity, e.g., transaminase activity, e.g., d-amino-acid transferase activity, and/or oxidoreductase activity, e.g., dehydrogenase activity, e.g., d-amino-acid dehydrogenase activity, and/or catalyze the transfer of a chemical group, catalyze transamination, catalyze the reaction: D-alanine+2-oxoglutarate<=>pyruvate+D-glutamate, and/or catalyze an oxidation-reduction reaction, catalyze the removal of hydrogen atoms, and/or catalyze the reaction: D-amino acid+H 2 O+acceptor<=>a 2-oxo acid+NH 3 +reduced acceptor.

  本发明涉及酶、编码酶的多核苷酸、使用这种多核苷酸和多肽以及更具体地涉及具有转移酶活性（例如转氨酶活性，例如d-氨基酸转移酶活性）和/或氧化还原酶活性（例如脱氢酶活性，例如d-氨基酸脱氢酶活性）的酶，以及催化化学基团的转移、催化转氨作用、催化反应：D-丙氨酸+2-氧戊二酸<=>丙酮酸+D-谷氨酸，和/或催化氧化还原反应、催化氢原子的去除、和/或催化反应：D-氨基酸+H2O+受体<=>2-酮酸+NH3+还原受体。
• Aminotransferase and oxidoreductase nucleic acids and polypeptides and methods of using
  申请人：De Souza Mervyn L.

  公开号：US08785162B2

  公开（公告）日：2014-07-22

  The invention provides for aminotransferase and oxidoreductase polypeptides and nucleic acids encoding such polypeptides. Also provided are methods of using such aminotransferase and oxidoreductase nucleic acids and polypeptides.

  该发明提供了氨基转移酶和氧化还原酶多肽以及编码这些多肽的核酸。还提供了使用这种氨基转移酶和氧化还原酶核酸和多肽的方法。
• Transferases and oxidoreductases, nucleic acids encoding them and methods for making and using them
  申请人：Weiner David P.

  公开号：US08709772B2

  公开（公告）日：2014-04-29

  This invention relates generally to enzymes, polynucleotides encoding the enzymes, the use of such polynucleotides and polypeptides and more specifically to enzymes having transferase activity, e.g., transaminase activity, e.g., d-amino-acid transferase activity, and/or oxidoreductase activity, e.g., dehydrogenase activity, e.g., damino-acid dehydrogenase activity, and/or catalyze the transfer of a chemical group, catalyze transamination, catalyze the reaction: D-alanine+2-oxoglutarate<=>pyruvate+D-glutamate, and/or catalyze an oxidation-reduction reaction, catalyze the removal of hydrogen atoms, and/or catalyze the reaction: D-amino acid+H2O+acceptor<=>a 2-oxo acid+NH3+reduced acceptor. Thus, the invention provides enzymes, compositions, methods for production of pharmaceutical compositions, pharmaceutical intermediates, antibiotics, sweeteners, peptide enzymes, peptide hormones, fuel and fuel additive compositions, foods and food additives, beverage and beverage additives, feeds and feed additives, drugs and drug additives, dietary supplements, textiles, wood, paper, pulp, and detergents comprising the polypeptides or polynucleotides in accordance with the invention.

  本发明涉及酶、编码酶的多核苷酸、使用这种多核苷酸和多肽以及更具体地涉及具有转移酶活性的酶，例如转氨酶活性，例如D-氨基酸转移酶活性，和/或氧化还原酶活性，例如脱氢酶活性，例如D-氨基酸脱氢酶活性，并/或催化化学基团的转移，催化转氨作用，催化反应：D-丙氨酸+2-酮戊二酸<=>丙酮酸+D-谷氨酸，并/或催化氧化还原反应，催化氢原子的去除，并/或催化反应：D-氨基酸+H2O+受体<=>2-酮酸+NH3+还原的受体。因此，本发明提供了酶、组成物、制药组分的生产方法、制药中间体、抗生素、甜味剂、肽酶、肽激素、燃料和燃料添加剂组合物、食品和食品添加剂、饮料和饮料添加剂、饲料和饲料添加剂、药物和药物添加剂、膳食补充剂、纺织品、木材、纸张、纸浆和洗涤剂，其中包括符合本发明的多肽或多核苷酸。
• AMINOTRANSFERASE AND OXIDOREDUCTASE NUCLEIC ACIDS AND POLYPEPTIDES AND METHODS OF USING
  申请人：de Souza Mervyn L.

  公开号：US20110020882A1

  公开（公告）日：2011-01-27

  The invention provides for aminotransferase and oxidoreductase polypeptides and nucleic acids encoding such polypeptides. Also provided are methods of using such aminotransferase and oxidoreductase nucleic acids and polypeptides.

  本发明提供了氨基转移酶和氧化还原酶多肽以及编码这些多肽的核酸。还提供了使用这些氨基转移酶和氧化还原酶核酸和多肽的方法。
• Transferases and Oxidoreductases, Nucleic Acids Encoding them and methods for making and using them
  申请人：Weiner David P.

  公开号：US20110033391A1

  公开（公告）日：2011-02-10

  This invention relates generally to enzymes, polynucleotides encoding the enzymes, the use of such polynucleotides and polypeptides and more specifically to enzymes having transferase activity, e.g., transaminase activity, e.g., d-amino-acid transferase activity, and/or oxidoreductase activity, e.g., dehydrogenase activity, e.g., damino-acid dehydrogenase activity, and/or catalyze the transfer of a chemical group, catalyze transamination, catalyze the reaction: D-alanine+2-oxoglutarate<=>pyruvate+D-glutamate, and/or catalyze an oxidation-reduction reaction, catalyze the removal of hydrogen atoms, and/or catalyze the reaction: D-amino acid+H 2 O+acceptor<=>a 2-oxo acid+NH 3 +reduced acceptor. Thus, the invention provides enzymes, compositions, methods for production of pharmaceutical compositions, pharmaceutical intermediates, antibiotics, sweeteners, peptide enzymes, peptide hormones, fuel and fuel additive compositions, foods and food additives, beverage and beverage additives, feeds and feed additives, drugs and drug additives, dietary supplements, textiles, wood, paper, pulp, and detergents comprising the polypeptides or polynucleotides in accordance with the invention.

  本发明涉及酶、编码该酶的多核苷酸、使用这样的多核苷酸和多肽的方法，更具体地涉及具有转移酶活性的酶，例如转氨酶活性，例如d-氨基酸转移酶活性，和/或氧化还原酶活性，例如脱氢酶活性，例如d-氨基酸脱氢酶活性，并且/或催化化学基团的转移，催化转氨作用，催化反应：D-丙氨酸+2-酮戊二酸<=>丙酮酸+D-谷氨酸，并且/或催化氧化还原反应，催化氢原子的去除，并且/或催化反应：D-氨基酸+H2O+受体<=>2-酮酸+NH3+还原受体。因此，本发明提供了酶、组合物、生产药物组合物、药物中间体、抗生素、甜味剂、肽酶、肽激素、燃料和燃料添加剂组合物、食品和食品添加剂、饮料和饮料添加剂、饲料和饲料添加剂、药品和药品添加剂、膳食补充剂、纺织品、木材、纸浆和洗涤剂，其中包括根据本发明的多肽或多核苷酸。