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- 品牌：sigma
- 产地：美国
- 货号：G7403-100G
- cas：56-40-6
- 发布日期： 2023-11-02
- 更新日期： 2023-11-06
| 产地 | 美国 |
| 品牌 | sigma |
| 货号 | G7403-100G |
| 用途 | 科研试验 |
| 产品规格 | 瓶 |
| CAS编号 | 56-40-6 |
| 纯度 | 99% |
| 是否进口 | 是 |
G7403
甘氨酸
BioXtra, ≥99% (titration)
属性
产品线
BioXtra
质量水平
200
检测方案
≥99% (titration)
形式
powder
technique(s)
electron microscopy: suitable
杂质
Insoluble matter, passes filter test
灼烧残渣
≤0.05%
缺失
≤0.05% loss on drying, HV, 20-26 °C
颜色
white
pKa (25 °C)
(1) 2.35, (2) 9.60
2.35
mp
240 °C (dec.) (lit.)
溶解性
1 M HCl: 1 M, clear, colorless
痕量阴离子
chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.005%
痕量阳离子
Al: ≤0.0005%
As: ≤0.00001%
Ba: ≤0.0005%
Bi: ≤0.0005%
Ca: ≤0.001%
Cd: ≤0.0005%
Co: ≤0.0005%
Cr: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Li: ≤0.0005%
Mg: ≤0.0005%
Mn: ≤0.0005%
Mo: ≤0.0005%
NH4+: ≤0.02%
Na: ≤0.02%
Ni: ≤0.0005%
Pb: ≤0.0005%
Sr: ≤0.0005%
Zn: ≤0.0005%
吸光度
≤0.04 at 260 in 1 M HCl at 1 M
≤0.04 at 280 in 1 M HCl at 1 M
SMILES string
NCC(O)=O
紫外吸收
λ: 260 nm Amax: ≤0.04
λ: 260 nm Amax: 0.003
λ: 260 nm Amax: 0.006
InChI
1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5)
InChI key
DHMQDGOQFOQNFH-UHFFFAOYSA-N
