|
Antion Traces
|
sulfate (SO42-): ≤400 mg/kg
|
|
Cation Traces
|
As: ≤5 mg/kg
|
|
Cation Traces
|
Fe: ≤5 mg/kg
|
|
Grade
|
puriss.
|
|
Impurities
|
organic substances, complies
|
|
Impurities
|
residual solvents, complies
|
|
Impurities
|
≤0.001% heavy metals (as Pb)
|
|
Linear Formula
|
H3BO3
|
|
Loss on Drying
|
≤0.5% loss on drying, 5 h (on silica gel)
|
|
Purity
|
99.5-100.5%
|
|
Quality
|
meets analytical specification of Ph. Eur., BP, NF
|
|
Suitability
|
complies for appearance of solution
|
|
Apperance
|
powder
|
|
Melting Point
|
160 °C (dec.)(lit.)
|
|
pH
|
3.8-4.8 (20 °C, 3.3%)
|
|
Solubility
|
ethanol: in accordance
|
|
Vapor Pressure
|
2.6 mmHg ( 20 °C)
|
|
GHS Pictograms
|
|
|
GHS Signal Word
|
Danger
|
|
GHS Hazard statements
|
H360
|
|
European Hazard Symbols
|
 Toxic (T)
|
|
MSDS Link
|
Download
|
|
Personal Protective Equipment
|
Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
|
|
GHS Precautionary statements
|
P201-P308 + P313
|
|
Risk Statements
|
60-61
|
|
RTECS
|
ED4550000
|
|
Safety Statements
|
53-45
|
|
German water hazard class
|
1
|