<br /> 线性分子式: HO2CCH2CH(NH2)CO2H CAS号: 56-84-8 分子量: 133.10 Beilstein: 1723530 EC 号: 200-291-6 MDL编号: MFCD00002616 eCl@ss: 32160406 PubChem化学物质编号: 57646891 NACRES: NA.26">
BioUltra
200
≥99.5% (T)
powder or crystals
[α]20/D +24.7±1°, c = 5% in 5 M HCl
insoluble matter, passes filter test≤0.3% foreign amino acids
≤0.05% (as SO4)
≤0.1% loss on drying, 110 °C
white
>300 °C (dec.) (lit.)
1 M HCl: 0.5 M at 20 °C, clear, colorless
chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤150 mg/kg
Al: ≤5 mg/kgAs: ≤0.1 mg/kgBa: ≤5 mg/kgBi: ≤5 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤50 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNH4+: ≤200 mg/kgNa: ≤100 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
0.5 M in 1 M HCl
λ: 260 nm Amax: 0.20λ: 280 nm Amax: 0.10
N[C@@H](CC(O)=O)C(O)=O
1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1
CKLJMWTZIZZHCS-REOHCLBHSA-N
human ... CA1(759) , CA2(760)rat ... Grin2a(24409)
11 - Combustible Solids
WGK 1
dust mask type N95 (US), Eyeshields, Gloves