|
Antion Traces
|
chloride (Cl-): ≤10 mg/kg
|
|
Antion Traces
|
sulfate (SO42-): ≤200 mg/kg
|
|
Cation Traces
|
Ca: ≤10 mg/kg
|
|
Cation Traces
|
Cd: ≤5 mg/kg
|
|
Cation Traces
|
Co: ≤5 mg/kg
|
|
Cation Traces
|
Cr: ≤5 mg/kg
|
|
Cation Traces
|
Cu: ≤5 mg/kg
|
|
Cation Traces
|
Fe: ≤5 mg/kg
|
|
Cation Traces
|
K: ≤50 mg/kg
|
|
Cation Traces
|
Mg: ≤5 mg/kg
|
|
Cation Traces
|
Mn: ≤5 mg/kg
|
|
Cation Traces
|
Na: ≤50 mg/kg
|
|
Cation Traces
|
Ni: ≤5 mg/kg
|
|
Cation Traces
|
Pb: ≤5 mg/kg
|
|
Cation Traces
|
Zn: ≤5 mg/kg
|
|
Grade
|
puriss. p.a.
|
|
Ignition Residue
|
≤0.02% (as SO4)
|
|
Linear Formula
|
NH4SO3NH2
|
|
Loss on Drying
|
≤1% loss on drying, 110 °C
|
|
Purity
|
≥99.0% (T)
|
|
Melting Point
|
131-135 °C(lit.)
|
|
Melting Point
|
131.5-133.5 °C
|
|
pH
|
5.0-6.0 (25 °C, 50 mg/mL in H2O)
|
|
GHS Pictograms
|
|
|
GHS Pictograms
|
|
|
GHS Signal Word
|
Warning
|
|
GHS Hazard statements
|
H302-H400
|
|
European Hazard Symbols
|
 Harmful (Xn)
|
|
European Hazard Symbols
|
 Nature polluting (N)
|
|
MSDS Link
|
Download
|
|
Personal Protective Equipment
|
dust mask type N95 (US), Eyeshields, Gloves
|
|
GHS Precautionary statements
|
P273
|
|
RID/ADR
|
UN 3077 9/PG 3
|
|
Risk Statements
|
22-50
|
|
RTECS
|
WO6125000
|
|
Safety Statements
|
24/25-61
|
|
Hazard Class
|
9
|
|
UN Number
|
3077
|
|
Packing Group
|
3
|
|
German water hazard class
|
3
|