| Product 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 |
| Mol File: |
1303-96-4.mol |
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| Sodium tetraborate decahydrate Chemical Properties |
| 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 |
| CAS DataBase Reference |
1303-96-4 |
| EPA Substance Registry System |
Borax (B4Na2O7.10H2O)(1303-96-4) |
| Hazard Codes |
Xn,T |
| Risk Statements |
62-61-60 |
| Safety Statements |
22-24/25-36/37-45-53 |
| RIDADR |
UN 1458 |
| WGK Germany |
1 |
| RTECS |
VZ2275000 |
| TSCA |
Yes |
| HS Code |
28401990 |
| Hazardous Substances Data |
1303-96-4(Hazardous Substances Data) |
| Toxicity |
LD50 orally in rats: 5.66 g/kg (Smyth) |
|
China