Guanidine thiocyanate

Product Name

Guanidine thiocyanate, BioUltra, Molecular Biology, ≥99.0% (AT)

InChI key

ZJYYHGLJYGJLLN-UHFFFAOYSA-N

InChI

1S/CH5N3.CHNS/c2-1(3)4;2-1-3/h(H5,2,3,4);3H

SMILES string

SC#N.NC(N)=N

grade

Molecular Biology

product line

BioUltra

assay

≥99.0% (AT)

form

solid

impurities

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

ign. residue

≤0.5% (as SO₄)

loss

≤0.1% loss on drying, 20 °C (HV)

pH

4.5-7.0 (25 °C, 6 M in H₂O)

mp

117-120 °C
120-122 °C (lit.)

solubility

H₂O: 6 M at 20 °C, clear, colorless

anion traces

chloride (Cl^-): ≤5000 mg/kg
sulfate (SO₄^2-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤5000 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

absorption

cut-off at 280 nm in H₂O at 6 M

Quality Level

100