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DL-谷氨酸


CAS No. : 1655-48-7

1655-48-7
info@thechem.cn

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5.Logistic Information

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基本信息

中文名称:
DL-谷氨酸
英文名称:
2-(2,4-dinitroanilino)pentanedioic acid
英文别名:

n-(2,4-dinitrophenyl)glutamicacid;

N-(2.4-dinitro-phenyl)-DL-glutamic acid;

N-(2,4-Dinitro-phenyl)-DL-glutaminsaeure;

DNP-DL-GLUTAMIC ACID;

DNP-Glutaminsaeure;

2-[(2,4-dinitrophenyl)amino]pentanedioic acid;

CAS号:
1655-48-7
分子式:
C11H11N3O8
分子量:
313.22000
精确质量:
313.05500
PSA:
178.27000
LogP:
2.35230

物化性质

密度:
1.664g/cm3
沸点:
619.9ºC at 760mmHg
闪点:
328.7ºC
折射率:
1.673
蒸汽压:
3.16E-16mmHg at 25°C

安全信息

海关编码:
2922499990
WGK Germany:
3

海关数据

中国海关编码:

2922499990

概述:

2922499990 其他氨基酸及其酯及它们的盐(含有一种以上含氧基的除外). 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 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, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

监管条件:

A.入境货物通关单
B.出境货物通关单

检验检疫类别:

P.进境动植物、动植物产品检疫
Q.出境动植物、动植物产品检疫
R.进口食品卫生监督检验
S.出口食品卫生监督检验
M.进口商品检验
N.出口商品检验

Summary:

HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

合成路线

  • 617-65-2

    617-65-2

    DL-谷氨酸

  • 97-00-7

    97-00-7

    1-氯-2,4-二硝基苯

  • 1655-48-7

    1655-48-7

    DL-谷氨酸

  • 617-65-2

    617-65-2

    DL-谷氨酸

  • 70-34-8

    70-34-8

    2,4-二硝基氟苯

  • 1655-48-7

    1655-48-7

    DL-谷氨酸

生产方法及用途

生产方法

1. 通常谷氨酸由碳水化合物溶液用合适的微生物发酵制备,或由植物蛋白的酸水解或大豆饼的水解制备。

用途

用途;