广州伟伯科技有限公司
您的位置:首页 > 产品中心 > 56-86-0, L-Glutamic Acid
产品搜索:

L-Glutamic Acid

产品编号:4060260
规格:for biochemistry
CAS NO:56-86-0
包装规格:250 G,1 KG,10 KG
产品类别:进口试剂
品牌:Millipore
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
4060260250 G800
40602601 KG2630
406026010 KG17380
产品别名

56-86-0

L-Glutamic Acid

L-α-Aminoglutaric acid, Glu, L-alpha-Aminoglutaric acid

基本信息
Empirical Formula【经验(实验)分子式】
C5H9NO4
Molecular weight
147.13
MDL number
MFCD00002634
EC Index Number【EC索引号】
200-293-7
Analysis Note【分析说明】
Assay (alkalimetric, calculated on dried substance): ≥ 99.0 %
Identity (IR-spectrum): passes test
Appearance: white to almost white, crystalline powder or colorless crystals
Appearance of solution (0.5 mol/l, hydrochloric acid 1 mol/l): clear and colorless
Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance): +31.5 to +32.5
UV-Absorption (260 nm, 0.5 mol/l, 1 cm, hydrochloric acid 1 mol/l): ≤ 0.10
UV-Absorption (280 nm, 0.5 mol/l, 1 cm, hydrochloric acid 1 mol/l): ≤ 0.10
Chloride (Cl): ≤ 0.02 %
Sulfate (SO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.001 %
As (Arsenic): ≤ 0.0005 %
Ca (Calcium): ≤ 0.001 %
Co (Cobalt): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.0005 %
Mg (Magnesium): ≤ 0.0005 %
Na (Sodium): ≤ 0.01 %
NH₄ (Ammonium): ≤ 0.01 %
Zn (Zinc): ≤ 0.0005 %
Foreign amino acids: ≤ 0.3 %
Other ninhydrine positive substances: ≤ 0.1 %
Loss on drying (105 °C; 3 h): ≤ 0.3 %
产品性质
Quality Level【质量水平】
100
Assay【测定】
≥99% substance (anhydrous) basis (alkalimetric)
form【形式】
solid
potency【效能】
>30000 mg/kg LD50, oral (Rat)
pH【pH值(酸碱度)】
3.0-3.5 (25 ℃, 8.6 g/L in H2O)
mp
160 ℃
density
1.54 g/cm3 at 20 ℃
bulk density【堆积密度】
460 kg/m3
anion traces【痕量阴离子】
chloride (Cl-): ≤0.02%
sulfate (SO42-): ≤0.01%
cation traces【痕量阳离子】
As: ≤0.0005%
Ca: ≤0.001%
Co: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.0005%
Mg: ≤0.0005%
NH4+: ≤0.01%
Na: ≤0.01%
Zn: ≤0.0005%
heavy metals (as Pb): ≤0.001%
storage temp.【储存温度】
2-30℃
InChI
1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)
InChI key
WHUUTDBJXJRKMK-UHFFFAOYSA-N
安全信息
Storage Class Code【储存分类代码】
11 - Combustible Solids
WGK
WGK 1
广州伟伯科技有限公司 版权所有 CopyRight ©2006-2024, All Rights Reserved
工信部备案号:粤ICP备08114744号   Page Run Time: 0.0088