Antion Traces
|
chloride (Cl-): ≤0.005%
|
Antion Traces
|
sulfate (SO42-): ≤0.005%
|
Cation Traces
|
Fe: ≤3 ppm
|
Cation Traces
|
heavy metals (as Pb): ≤5 ppm
|
Grade
|
ACS reagent
|
Ignition Residue
|
≤0.025%
|
Impurities
|
≤0.004 meq/g I2 consumers
|
Impurities
|
≤0.005% insolubles
|
Linear Formula
|
NH4SCN
|
Purity
|
≥97.5%
|
Melting Point
|
152-154 °C(lit.)
|
pH
|
4.5-6.0 (25 °C, 5% in H2O)
|
GHS Pictograms
|
|
GHS Signal Word
|
Warning
|
GHS Hazard statements
|
H302-H312-H332-H412
|
European Hazard Symbols
|
Harmful (Xn)
|
MSDS Link
|
Download
|
Personal Protective Equipment
|
dust mask type N95 (US), Eyeshields, Gloves
|
GHS Precautionary statements
|
P273-P280
|
Risk Statements
|
20/21/22-32-52/53
|
RTECS
|
XK7875000
|
Safety Statements
|
13-36/37-46-61
|
Supplemental Hazard Statements
|
Contact with acids liberates very toxic gas.
|
German water hazard class
|
3
|