Name: Sodium tetraborate decahydrate
Synonyms: Sodium tetraborate decahydrateACS reagent, 99.5-105.0% (Titration);directly traceable to primary SRM from NIST/PTB pH(S)=9.18 (25°C) Certipur;di-Sodium tetraborate decahydrate certified secondary standard reference material for pH measurement;di-Sodium tetraborate decahydrate for analysis ACS,ISO,Reag. Ph Eur;Sodium Borate, Decahydrate, For ACS analysis;Sodium Tetraborate Decahydrate, Meets analytical specification of Ph. Eur.BP, NF;Sodium Tetraborate Decahydrate, Reag. ISO;Buffer Salt, pH 9.19
CAS: 1303-96-4
MF: B4H20Na2O17
MW: 381.37
EINECS: 603-411-9
Product Categories: organic or inorganic borate;-;Inorganics
Melting point 75 °C
Boiling point 320°C
density 1.73 g/mL at 25 °C(lit.)
vapor pressure 0.213 hPa (20 °C)
storage temp. Store at RT.
solubility H2O: 0.1 M at 20 °C, clear, colorless
form Powder/Solid
color White, gray, bluish or greenish white streaked
Specific Gravity 1.73
PH 9.15-9.20 (25℃, 0.01M in solution)
Water Solubility 60 g/L (20 ºC)
λmax λ: 260 nm Amax: 0.012
λ: 280 nm Amax: 0.010
Merck 14,8590
InChIKey CDMADVZSLOHIFP-UHFFFAOYSA-N