Sodium tetraborate CAS NO.1330-43-4

Product Name:    Sodium tetraborate
Synonyms:    Anhydrous borax;anhydrousborax;Antipyoninum;B4-Na2-O7;borates,tetra,sodiumsalt,anhydrous;borates,tetra,sodiumsalts(anhydrous);borates,tetra,sodiumsalts(pentahydrate);borax(anhydrous)
CAS:    1330-43-4
MF:    B4Na2O7
MW:    201.22
EINECS:    215-540-4
Product Categories:    Inorganics;organic or inorganic borate;Chemical Synthesis;Inorganic Salts;Materials Science;Metal and Ceramic Science;Salts;Sodium;Sodium Salts;Synthetic Reagents
Mol File:    1330-43-4.mol
 

Melting point     741 °C (lit.)
Boiling point     1575°C
density     2.367 g/mL at 25 °C (lit.)
vapor pressure     7.3 hPa (1200 °C)
refractive index     1.501
Fp     1575°C
storage temp.     Store at +5°C to +30°C.
solubility     H2O: 0.1 M at 20 °C, clear, colorless
form     Solid
Specific Gravity    2.367
color     White
PH    9.0-10.5 (25℃, 0.1M in H2O)
Water Solubility     26 g/L (20 ºC)
λmax    λ: 260 nm Amax: ≤0.020
λ: 280 nm Amax: ≤0.015
Sensitive     Hygroscopic
Merck     14,8590
Stability:    Stable. Incompatible with powdered metals.
InChIKey    UQGFMSUEHSUPRD-UHFFFAOYSA-N
NIST Chemistry Reference    Sodium borate(1330-43-4)
EPA Substance Registry System    Sodium tetraborate (1330-43-4)
Safety Information
Hazard Codes     Xn,Xi,T
Risk Statements     62-63-36/38-36/37/38-61-60
Safety Statements     36/37-24/25-26-36-23-45-53
RIDADR     UN 1760 8/PG 2
WGK Germany     1
RTECS     ED4588000
F     34
TSCA     Yes
HS Code     28401100
Hazardous Substances Data    1330-43-4(Hazardous Substances Data)