<br /> 线性分子式: NH2C(=NH)NH2 · HSCN CAS号: 593-84-0 分子量: 118.16 Beilstein: 3563461 EC 号: 209-812-1 MDL编号: MFCD00013027 PubChem化学物质编号: 57651290 NACRES: NA.25">
for molecular biology
100
BioUltra
≥99.0% (AT)
solid
DNases, none detectedRNases, none detectedinsoluble matter, passes filter testphosphatases, none detectedproteases, none detected
≤0.5% (as SO4)
≤0.1% loss on drying, 20 °C (HV)
4.5-7.0 (25 °C, 6 M in H2O)
117-120 °C120-122 °C (lit.)
H2O: 6 M at 20 °C, clear, colorless
chloride (Cl-): ≤5000 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: ≤5000 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
cut-off at 280 nm in H2O at 6 M
SC#N.NC(N)=N
1S/CH5N3.CHNS/c2-1(3)4;2-1-3/h(H5,2,3,4);3H
ZJYYHGLJYGJLLN-UHFFFAOYSA-N
Danger
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1C
8B - Non-combustible, corrosive hazardous materials
WGK 2
dust mask type N95 (US), Eyeshields, Gloves