7558-63-6

• 常用中文名：谷氨酸一铵
• 常用英文名：L-Glutamic Acid (ammonium salt)
• CAS号：7558-63-6
• 分子式：C₅H₁₂N₂O₄
• 分子量：164.16000
• 相关类别： 生物化工 常见氨基酸及蛋白质类药
• 发布时间：2018-02-09 08:00:00
• 更新时间：2024-01-03 19:00:38

名称

• 中文名: 谷氨酸一铵
• 英文名: l-glutamic acid, monoammonium salt
• 中文别名: 谷氨酸铵; L-谷氨酸胺
• 英文别名: L-Glutaminsaeure,Monoammoniumsalz; H-GLU-OH NH3; GLU AMMONIUM SALT; L-glutamate; mag; L-glutamic acid,monoammonium salt; AMMONIUMGLUTAMATE; AMMONIUM L-GLUTAMATE; L-glutamic acid monoammonium; ammoniumglutaminat; MONOAMMONIUML-GLUTAMATE; monoammoniumglutamate

物化性质

• 熔点: 169 - 173°C (lit.)
• 分子式: C₅H₁₂N₂O₄
• 分子量: 164.16000
• 精确质量: 164.08000
• PSA: 103.86000
• LogP: 0.28730
• 外观性状: White Crystalline Powder
• 储存条件: −20°C

MSDS

Version 1.2 Regulation (EC) No 1907/2006 1 - Product and Company Information Product NameL-GLUTAMIC ACID MONOAMMONIUM 2 - Hazards Identification 3 - Composition/Information on Ingredients Product NameCAS #EC noAnnex I Index Number L-GLUTAMIC ACID MONOAMMONIUM7558-63-6 231-447-1 None FormulaC5H9NO4.H3N Molecular Weight 164,2000 AMU SynonymsAmmoniumglutaminat (German) * MAG * Monoammonium glutamate 4 - First Aid Measures AFTER INHALATION If inhaled, remove to fresh air. If breathing becomes difficult, call a physician. AFTER SKIN CONTACT In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician. AFTER EYE CONTACT In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician. AFTER INGESTION If swallowed, wash out mouth with water provided person is conscious. Call a physician. 5 - Fire Fighting Measures SIGMAwww.molbase.com EXTINGUISHING MEDIA Suitable: Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. 6 - Accidental Release Measures PROCEDURE(S) OF PERSONAL PRECAUTION(S) Wear protective equipment. METHODS FOR CLEANING UP Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete. 7 - Handling and Storage 8 - Exposure Controls / Personal Protection ENGINEERING CONTROLS Mechanical exhaust required. PERSONAL PROTECTIVE EQUIPMENT Special Protective Measures: Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing. 9 - Physical and Chemical Properties AppearancePhysical State: Solid PropertyValueAt Temperature or Pressure pHN/A BP/BP RangeN/A MP/MP RangeN/A Flash PointN/A FlammabilityN/A Autoignition TempN/A Oxidizing PropertiesN/A Explosive PropertiesN/A Explosion LimitsN/A Vapor PressureN/A Partition CoefficientN/A ViscosityN/A Vapor DensityN/A Saturated Vapor Conc.N/A Evaporation RateN/A Bulk DensityN/A Decomposition Temp.N/A Solvent ContentN/A Water ContentN/A Surface TensionN/A ConductivityN/A Miscellaneous DataN/A SolubilityN/A SIGMAwww.molbase.com 10 - Stability and Reactivity STABILITY Stable: Stable. HAZARDOUS POLYMERIZATION Hazardous Polymerization: Will not occur 11 - Toxicological Information RTECS NUMBER: MA1400000 ACUTE TOXICITY LD50 Intraperitoneal Rat 1 GM/KG Remarks: Behavioral:Muscle contraction or spasticity. Behavioral:Coma. Behavioral:Convulsions or effect on seizure threshold. ROUTE OF EXPOSURE Multiple Routes: May be harmful by inhalation, ingestion, or skin absorption. May cause irritation. CONDITIONS AGGRAVATED BY EXPOSURE The toxicological properties have not been thoroughly investigated. 12 - Ecological Information No data available. 13 - Disposal Considerations SUBSTANCE DISPOSAL Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. Observe all federal, state, and local environmental regulations. 14 - Transport Information RID/ADR Non-hazardous for road transport. IMDG Non-hazardous for sea transport. IATA Non-hazardous for air transport. 15 - Regulatory Information COUNTRY SPECIFIC INFORMATION Germany WGK: 3 SIGMAwww.molbase.com Self-Classification 16 - Other Information WARRANTY The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. Inc., shall not be held liable for any damage resulting from handling or from contact with the above product. See reverse side of invoice or packing slip for additional terms and conditions of sale. Copyright 2010 Co. License granted to make unlimitedpaper copies for internal use only. DISCLAIMER For R&D use only. Not for drug, household or other uses. SIGMAwww.molbase.com SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : MA1400000 CHEMICAL NAME : Glutamic acid, monoammonium salt, L- CAS REGISTRY NUMBER : 7558-63-6 LAST UPDATED : 199701 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C5-H9-N-O4.H3-N MOLECULAR WEIGHT : 164.19 WISWESSER LINE NOTATION : QVYZ2VO &ZH HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1 gm/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - muscle contraction or spasticity Behavioral - coma REFERENCE : HSZPAZ Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie. (Walter de Gruyter, Inc., 200 Saw Mill River Rd., Hawthorne, NY 10532) V.21- 1895/96- Volume(issue)/page/year: 300,97,1955

安全

• 危害码 (欧洲): Xi
• 风险声明 (欧洲): 36/37/38
• 安全声明 (欧洲): 26-36
• WGK德国: 3
• RTECS号: MA1400000
• 海关编码: 2923900090

合成路线

56-85-9 ~% 7558-63-6

文献：FEBS Journal, , vol. 277, # 3 p. 738 - 748

56-86-0 ~% 7558-63-6

文献：Chemische Berichte, , vol. 63, p. 1731

上下游产品

上游产品  2
56-85-9 56-86-0
下游产品  0

海关

海关编码	2923900090
中文概述	2923900090 其他季铵盐及季铵碱。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%