Synonym:
Borax, Sodium biborate decahydrate, Sodium borate decahydrate
Properties:
Related Categories |
Analytical Reagents,
Analytical/Chromatography,
Titration,
pH Buffers for Calibration
|
packaging
|
25 g in Glass bottle (1019640025)
|
vapor pressure
|
0.213 hPa (20 °C)
|
solubility
|
49.74 g/l
|
density
|
1.72 g/cm3 (20 °C)
|
mp
|
75 °C Elimination of water of crystallisation
|
pH
|
9.2 (47 g/l, H₂O, 20 °C)
|
bulk density
|
750 kg/m3
|
LD 50 oral
|
LD50 Rat 2660 mg/kg
|
LD 50 dermal
|
LD50 Rabbit > 2000 mg/kg
|
shipped in
|
ambient
|
storage temp.
|
Store at +15°C to +25°C.
|
specifications
|
pH-value (25 °C): 9.180 - 9.186
|
|
Identity: passes test
|
Safety:
Hazard Statement(s)
H360FD: May damage fertility. May damage the unborn child.
H319: Causes serious eye irritation.
Precautionary Statement(s)
P201: Obtain special instructions before use.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Storage class
6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects
WGK
WGK 1 slightly water endangering
Disposal
3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s)
GHS07
Hazard Pictogram(s)
GHS08
Hazard Symbols
Toxic
Categories of danger
toxic for reproduction
R Phrase
R 60-61-36
May impair fertility.May cause harm to the unborn child.Irritating to eyes.
S Phrase
S 53-45-26
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.