<br /> 线性分子式: NH2(CH2)3NH(CH2)4NH2 CAS号: 124-20-9 分子量: 145.25 Beilstein: 1698591 EC 号: 204-689-0 MDL编号: MFCD00008229 PubChem化学物质编号: 57653053 NACRES: NA.26">
for molecular biology
200
BioUltra
≥99.5% (GC)
DNases, none detectedRNases, none detectedinsoluble matter, passes filter testphosphatases, none detectedproteases, none detected
n20/D 1.479 (lit.)
12.0-13.5 (25 °C, 1 M in H2O)
H2O: 1 M at 20 °C, clear, colorless
0.925 g/mL at 25 °C (lit.)
chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤50 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/kgNa: ≤50 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
1 M in H2O
λ: 260 nm Amax: 0.1λ: 280 nm Amax: 0.05
NCCCCNCCCN
1S/C7H19N3/c8-4-1-2-6-10-7-3-5-9/h10H,1-9H2
ATHGHQPFGPMSJY-UHFFFAOYSA-N
rat ... Ppm1a(24666)
Danger
Eye Dam. 1 - Skin Corr. 1B
8A - Combustible, corrosive hazardous materials
WGK 3
233.6 °F - closed cup
112 °C - closed cup
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter