产品名称

L-谷氨酸钠

CAS NO

142-47-2

中文别名

L-谷氨酸单钠盐;L-谷氨酸钠;L-谷氨酸一钠盐;麸氨酸钠;L-氨基戊二酸钠;谷氨酸钠;L-谷氨酸钠盐;谷氨酸一钠

英文名称

L-Glutamic acid, sodiumsalt (1:1)

英文别名

Glutamicacid, monosodium salt, L- (8CI); L-Glutamic acid, monosodium salt (9CI);Accent; Accent (food additive); Ancoma; Chinese seasoning; E 621; Glutacyl;Glutamic acid monosodium salt; Glutavene; L-Glutamic acid sodium salt;L-Monosodium glutamate; MSG; MSG (food additive); Monosodium L-glutamate;Monosodium glutamate; NSC 135529; RL 50; Sodium L-glutamate; Sodium glutamate;Sodium hydrogen glutamate; Vetsin; Zest

分子式

C₅H₉NO₄.Na

分子量

169.11

EINECS

205-538-1

熔点

232°C

沸点

333.8oC at 760 mmHg

毒性

二、毒理学数据：1、   生殖毒性大鼠经口TDLo：1315 mg/kg；大鼠经口TDLo：48 mg/kg；大鼠经口TDLo：19500 mg/kg；大鼠经口TDLo：140 mg/kg；大鼠皮下TDLo：40 mg/kg。

Mono Sodium Glutamate(MSG) Identification Chemical name: Monosodium glutamate Synonyms: L-Glutamic acid sodium salt; MSG; Monosodium L-Glutamate; Sodium L-Glutamate; Sodium hydrogen glutamate; L-Glutamic acid monosodium salt; CAS No.: 142-47-2 EINECS NO.:205-538-1 Molecular Formula: C5H8NO4Na E-Code: E621 Specifications: Appearance: White crystals or crystalline powder, no visible impurities Characteristic taste. Freely soluble in water and in formic acid, practically insoluble in glacial acetic acid, in ethanol and in ether. Dissolves in dilute hydrochloric acid. Assay: 99.0% min Transparency:98% min Specific Rotation: +24.9-+25.3 PH(5%):6.8-7.2 Loss on Dry:0.5% max Sulfate (SO42-):0.05% max Chloride(Cl-):0.01% max Iron (Fe): 5ppm max Arsenic (As): 1ppm max Heavy metals (Pb): 1ppm max Particle size: 8-12, 16-24, 20-30. 30-40, 40-60, 60-80, 80-100, 80-120mesh Remark: we can also supply other purity such as 65,70,80,90,95%.