Sulfanilic acid sodium salt hydrate | 6106-22-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Sulfanilic acid sodium salt hydrate
• CAS: 6106-22-5
• 化学式: C6H9NNaO4S
• 分子量: 214.2
• InChiKey: YYDWYHNMRIIRFX-UHFFFAOYSA-N

物化性质

• 溶解度：
  170克/升

计算性质

• 辛醇/水分配系数(LogP)：
  -0.69
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  89.8
• 氢给体数：
  3
• 氢受体数：
  5

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S37/39
• 危险类别码：
  R36/37/38
• 海关编码：
  2922499990
• 危险性防范说明：
  P261,P280,P301+P312,P302+P352,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

文献信息

• Cooling water corrosion inhibition composition
  申请人：NALCO CHEMICAL COMPANY

  公开号：EP0244584A2

  公开（公告）日：1987-11-11

  A method for inhibiting corrosion in industrial cooling waters which contain hardness and a pH of at least 6.5, by dosing the water with a composition which comprises a water-soluble inorganic phosphate capable of inhibiting corrosion in an aqueous alkaline environment and a hydrocarbon polymer containing an N-substituted acrylamide polymers with an amide structure as follows: where R. is hydrogen or methyl, where R, is a hydrogen or an alkyl and R is alkylene or phenylene, and X is sulfonate, (poly)hydroxyl, (poly)carboxyl or carbonyl, and combinations thereof; or containing derivatized maleic anhydride homo-co-and terpolymers having N-substituted maleamic acid units, N-substituted maleimide units and maleic acid (and salts) units having a structure as follows: where R,, R2 and R3 are each independently chosen from the group consisting of hydrogen, hydroxyl, carboxyalkyl, carboxyamide, phenyl, substituted phenyl, linear or branched alkyl of from one to ten carbon atoms, and substituted alkyl of from one to ten carbon atoms, where the substituent is phosphonic acid; phosphinic acid; phosphate ester; sulfonic acid; sulfate ester, carboxyamide. (poly)carboxy and (poly)-hydroxy, alkoxy and carboxylate ester groups; and combinations thereof.

  一种在含有硬度和 pH 值至少为 6.5 的工业冷却水中抑制腐蚀的方法，其方法是在水中 加入一种组合物，该组合物包括一种能在碱性水环境中抑制腐蚀的水溶性无机磷酸盐和一 种含有具有如下酰胺结构的 N-取代丙烯酰胺聚合物的碳氢化合物聚合物： 其中 R 是氢或甲基、 其中 R 为氢或烷基，R 为亚烷基或亚苯基，X 为磺酸基、(多)羟基、(多)羧基或羰基及其组合；或含有衍生马来酸酐均聚物和三元共聚物，衍生马来酸酐均聚物和三元共聚物具有如下结构的 N-取代马来酰胺单元、N-取代马来酰亚胺单元和马来酸（和盐）单元： 其中 R、R2 和 R3 各自独立地选自氢、羟基、羧基烷基、羧基酰胺、苯基、取代苯基、1 至 10 个碳原子的直链或支链烷基和 1 至 10 个碳原子的取代烷基组成的组，取代基为膦酸；膦酸；磷酸酯；磺酸；硫酸酯；羧基酰胺。(多)羧基和(多)羟基、烷氧基和羧酸酯基；以及它们的组合。
• Polyimide and polyetherimide from metal containing oligomers
  申请人：SABIC GLOBAL TECHNOLOGIES B.V.

  公开号：US10619010B2

  公开（公告）日：2020-04-14

  A polyimide oligomer of the formula wherein G is a group having a valence of t, each R is independently a C1-30 divalent bridging group, a C1-20 alkylene-X, or a C6-30 arylene-X wherein —X is —O-M′, —C(O)O-M′, —OC(O)O-M′, —S-M′, —S(O)2-M′, —S(O)3-M′, —OS(O)3-M′, or —OP(O)3-M′ wherein each M′ is independently Li, Na, K, Cs, Mg, Ca, Sr, Cr, Mn, Fe, Co, Ni, Cu, Zn, Cd, B, Al, Ga, In, Ge, Sn, Pb, As, or Sb, provided that at least one R is C1-20 alkylene-X or C6-30 arylene-X, q is 0 or 1, m is 0 or 1, d is 0 or 1, p is 1 or 2, t is 1 to 6, and each n is independently 1 to 1,000, the total of all values of n is greater than 4, the polyimide oligomer is thermoplastic, and Q, M, D, and V are as provided herein.

  式中的聚酰亚胺低聚物 -OC(O)O-M′、-S-M′、-S(O)2-M′、-S(O)3-M′、-OS(O)3-M′或-OP(O)3-M′，其中每个 M′独立地是 Li、Na、K、Cs、Mg、Ca、Sr、Cr、Mn、Fe、Co、NiCu、Zn、Cd、B、Al、Ga、In、Ge、Sn、Pb、As 或 Sb，条件是至少一个 R 是 C1-20 烷基-X 或 C6-30 芳基-X，q 是 0 或 1，m 是 0 或 1，d 是 0 或 1，p 是 1 或 2，t 是 1 至 6，每个 n 独立地是 1 至 1,000，n 的所有值的总和大于 4，聚酰亚胺低聚物是热塑性的，Q、M、D 和 V 如本文所提供。
• PRODUIT COMPOSITE APTE A DIFFUSER UN AGENT ACTIF
  申请人：Spado S.A.

  公开号：EP2019584B1

  公开（公告）日：2009-12-02
• POLYIMIDE AND POLYETHERIMIDE FROM METAL CONTAINING OLIGOMERS
  申请人：SABIC GLOBAL TECHNOLOGIES B.V.

  公开号：US20190211153A1

  公开（公告）日：2019-07-11

  A polyimide oligomer of the formula wherein G is a group having a valence of t, each R is independently a C 1-30 divalent bridging group, a C 1-20 alkylene-X, or a C 6-30 arylene-X wherein —X is —O-M′, —C(O)O-M′, —OC(O)O-M′, —S-M′, —S(O) 2 -M′, —S(O) 3 -M′, —OS(O) 3 -M′, or —OP(O) 3 -M′ wherein each M′ is independently Li, Na, K, Cs, Mg, Ca, Sr, Cr, Mn, Fe, Co, Ni, Cu, Zn, Cd, B, Al, Ga, In, Ge, Sn, Pb, As, or Sb, provided that at least one R is C 1-20 alkylene-X or C 6-30 arylene-X, q is 0 or 1, m is 0 or 1, d is 0 or 1, p is 1 or 2, t is 1 to 6, and each n is independently 1 to 1,000, the total of all values of n is greater than 4, the polyimide oligomer is thermoplastic, and Q, M, D, and V are as provided herein.
• US4752443A
  申请人：——

  公开号：US4752443A

  公开（公告）日：1988-06-21