Hydroxylamine-o-Sulfonic Acid 羟胺-O-磺酸
CAS 2950-43-8 MFCD00011604
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资金保障
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信息真实价格透明
资金保障
专业采购外包团队在线服务
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分类
- {SNA} Essential Chemicals, Inorganic Salts, Solutions and Reagents, Research Essentials, Technical Grade
- {SNA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfonic/Sulfinic Acids, Sulfur Compounds
- {SNA} Acids, Acids & Bases, Chemical Synthesis, Inorganic Acids, Synthetic Reagents
- {SNA} Acids,
产品应用
- 医药、农药中间体等。
相关文献及参考
- Reaction with ketones results in oxime sulfates which undergo the Beckmann rearrangement to amides on heating: J. Org. Chem. USSR, 17, 2284 (1981); the conversion of cyclic ketones to lactams can conveniently be carried out as a one-step operation: Synthesis, 537 (1979); J. Org. Chem., 54, 4419 (1989); Org. Synth. Coll., 7, 254 (1988).
- Aromatic rings can be aminated in the presence of AlCl3: J. Am. Chem. Soc., 83, 221 (1961). Reaction is more successful with certain heterocycles, N,N'-dimethyluracil giving the 5-amino-derivative almost quantitatively: Tetrahedron Lett., 2751 (1973).
- Can also provide a source of the reducing agent diimide: Liebigs Ann. Chem., 645, 1 (1962); 721, 240 (1969). For examples of the use of diimide in the reduction of alkenes, see Hydrazine monohydrate, A14005.
- With aqueous NaOH, hydrodeamination of primary amines to alkanes is possible for simple aliphatic amines, amino acids or even peptides: J. Am. Chem. Soc., 100, 341 (1978).
- Can also provide a source of the reducing agent diimide: Liebigs Ann. Chem., 645,
- Aminating agent for nucleophiles. For a review of chemistry, see: Org. Prep. Proced. Int., 14, 265 (1982).
- Aldehydes are converted directly to nitriles: Tetrahedron Lett., 3187 (1974): Helv. Chim. Acta, 59, 2786 (1976).
- Primary and secondary amines are converted to hydrazines: J. Org. Chem., 14, 813 (1949); Chem. Ber., 92, 2521 (1959); pyridine to 1-aminopyridinium salts: Org. Synth. Coll., 5, 43 (1977); benzotriazole to the benzyne precursor 1-aminobenzotriazole: J. Chem. Soc., Chem. Commun., 192, 193 (1965); for preparation of the bis(aminotriazolobenzene), a precursor of "1,4-dibenzyne", see: Tetrahedron Lett., 25, 2073 (1984).
- A one-pot synthesis of aryl or heteroaryl amines from carboxylic acids (as their chlorides) has been reported, equivalent to the Schmidt or Hofmann reactions: Synthesis, 1143 (1990).
安全信息
GHS Symbol
- P234 Keep only in original container. 只保留在原来的容器中。
- 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。
- 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。
- P273 Avoid release to the environment. 避免释放到环境中。
- 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
- P301+P330+P331+P310
- P303+P361+P353
- P303+P361+P353+P310+P363
- P304+P340+P310
- P304+P340+P312
- P305+P351+P338
- P305+P351+P338+P310
- P390 Absorb spillage to prevent material damage. 吸收溢出物,防止重大损害。
- P405 Store locked up. 上锁保管。
- P406 Store in corrosive resistant/… container with a resistant inner liner. 存放在耐腐蚀/具有耐性的内衬容器。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H290 May be corrosive to metals 可能腐蚀金属。
- 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
- H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
- S20 When using do not eat or drink 使用时,不得进食,饮水;
- 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;
- S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后,立即用大量…(由生产厂家指定)冲洗;
- 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);
- S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中,参考特别指示/安全收据说明书;
- R22 Harmful if swallowed 吞咽有害
- R34 Causes burns 会导致灼伤
- R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
- R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
- R50 Very toxic to aquatic organisms 对水生生物极毒
- R68 Possible risk of irreversible effects 可能有不可挽回的作用的危险
TYPE OF TEST : DNA repair TEST SYSTEM : Bacteria - Escherichia coli DOSE/DURATION : 140 nmol/disc REFERENCE : CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 7,195,1973
TYPE OF TEST : DNA damage TEST SYSTEM : Microorganism - not otherwise specified DOSE/DURATION : 1900 umol/L REFERENCE : CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 7,195,1973
其他信息
- 可溶于水,极易吸潮,具腐蚀性。
- MOL 文件:2950-43-8.mol
- TCI Shanghai:羟胺-O-磺酸 Hydroxylamine-O-sulfonic Acid,>;90.0%(T)(2950-43-8)
- 羟胺磺酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 H0530 羟胺-O-磺酸 Hydroxylamine-O-sulfonic Acid 25G 762元 2014/06/02 H0530 羟胺-O-磺酸 Hydroxylamine-O-sulfonic Acid 500G 6050元 2010/06/21 325940250 羟胺磺酸 Hydroxylamine-O-sulfonic acid 97% 25 GR 857元
- Acros Organics:Hydroxylamine-O-sulfonic acid, 90%(2950-43-8)
- 图谱信息:羟胺磺酸(2950-43-8)红外图谱(IR2) 羟胺磺酸(2950-43-8)红外图谱(IR1)
- 用途一:医药、农药中间体等。
- 海关编码:28111980
- Hazard Note:Irritant
- Alfa Aesar:羟胺-O-磺酸,97% Hydroxylamine-O-sulfonic acid, 97%(2950-43-8)
- MSDS 信息:HOSA(2950-43-8).msds
- 敏感性:Hygroscopic
- F:10-21
- Sigma Aldrich:2950-43-8(sigmaaldrich)
- 下游产品:二甲基乙二醛肟 --> 吡唑并[1,5-a]吡啶-3-羧酸 --> 3-(3-硝基苯基)丙酸