2-Hydroxy-5-sulfobenzoic acid dihydrate 5-磺基水杨酸 二水合物

CAS 5965-83-3 MFCD00007508

化学结构图

5965-83-3
SMILES: O.O.O=C(O)c1cc(S(=O)(=O)O)ccc1O

化学属性

Mol. FormulaC7H10O8S
Mol. Weight254.21
SolubilitySoluble in water
TSCAYes
Melting Point105-110°C
Appearance 白色结晶或结晶性粉末，具吸湿性。熔点 120℃ ，易溶于水和乙醇，溶于乙醚。遇铁成粉红色，高温分解成硫酸和水杨酸。2-羟基-5-磺基苯甲酸二水合物[5965-83-3]为白色结晶或结晶性粉末。
Boiling Point100 °C at 760 mmHg

别名和识别编码

Chemical Name2-Hydroxy-5-sulfobenzoic acid dihydrate
MDL NumberMFCD00149540
Synonym 5-Sulfosalicylic acid (dihydrate) {LY} 5-Sulfosalicylic acid (dihydrate) {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {} {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {} {} {} {} {} {} {} {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {} {} {} {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {} {} {} {} {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {} {} {} {} {} {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {} {} {} {} {} {} {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {} {} {} {} {} {} {} {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Sulfosalicylic acid (dihydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Sulfosalicylic acid
EC Number202-555-6
CAS Number5965-83-3
Merck Number14,8964
Beilstein Registry Number650741
Chemical Name Translation5-磺基水杨酸 二水合物
PubChem Substance ID2723734
InChIInChI=1S/C7H6O6S.2H2O/c8-6-2-1-4(14(11,12)13)3-5(6)7(9)10;;/h1-3,8H,(H,9,10)(H,11,12,13);2*1H2
Canonical SMILESOC1=CC=C(S(=O)(O)=O)C=C1C(O)=O.O.O
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相关文献及参考

  • Acid catalyst, alternative to tosic acid in certain esterification and acetalization reactions: Org. Synth. Coll., 1, 246 (1941); J. Am. Chem. Soc., 76, 743 (1954); 80, 6613 (1958); J. Org. Chem., 28, 2425 (1963).
  • Deproteinization reagent: J. Chromat., 74, 255 (1973); 570, 285 (1991). Spray reagent for detection of sugars on TLC: J. Chromat., 315, 401 (1985).
  • Acid catalyst, alternative to tosic acid in certain esterification and acetalization reactions: Org. Synth. Coll., 1, 246 (1941); J. Am. Chem. Soc., 76, 743 (1954); 80, 6613 (1958); J. Org. Chem., 28, 2425 (1963).
  • Deproteinization reagent: J. Chromat., 74, 255 (1973); 570, 285 (1991). Spray reagent for detection of sugars on TLC: J. Chromat., 315, 401 (1985).

安全信息

RTECSVO6500000
Safety Statements
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
UN Number UN 1760 UN2585
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
  • R34 Causes burns 会导致灼伤
Storage condition 2-8°C {LY} 2-8°C Light Sensitive {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
Packing GroupIII
Hazard Class8
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Precautionary statements
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P301+P312
  • P301+P330+P331
  • P302+P352
  • P303+P361+P353
  • P304+P340
  • P305+P351+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P330 Rinse mouth. 漱口
  • P332+P313
  • P337+P313
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....

其他信息

  • 上游原料:硫酸 --> 水杨酸
  • MOL 文件:97-05-2.mol
  • 用途一:用作医药中间体，用于医药强力霉素及甲稀土霉素生产
  • 下游产品:盐酸多西环素
  • 方法一:用水杨酸经磺化制得。
  • 用途二:甲烯土霉素盐酸盐的中间体。也可作为染料、表面活性剂的中间体，用于测定尿中总蛋白质，金属离子螯合剂。其0.2M水溶液用作铀、三价铁离子（λmax 425nm，Σ5800）和氟离子（间接）的光度法测定试剂。有机催化剂、润滑油添加剂。
  • MSDS 信息:5-Sulphosalicylic acid(97-05-2).msds

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Others 其他杂环
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Others 其他杂环

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