مشخصات فنی
| Sodium Tetraborate decahydrate, Sodium biborate decahydrate, Sodium borate | Synonym |
|---|---|
|
1303-96-4
|
CAS-No
|
|
215-540-4
|
EC-No
|
|
Na2B4O7*10H2O
|
Linear Formula
|
|
White crystal or crystalline powder
|
Appearance
|
|
51.4 g/l (20ºC)
|
Solub. in H2O
|
|
9.2 (47 g/l, H2O, 20ºC) (suspension)
|
pH value
|
|
381.36 g/mol
|
Molecular Weight
|
|
75ºC
|
Melting point
|
|
1575ºC
|
Boiling point
|
|
0.213 hPa (20 ºC)
|
Vapour pressure
|
|
1.72 g/cm3
|
Spec. density
|
|
̴ 750 Kg/m3
|
Bulk. Density
|
|
2840-19-00
|
HS-No
|
|
Skin irritation, Eye irritation, H361, H319, H303, P20, P202, P264, P280, P281, P305 + P351 + P338, P308 + P313, P405, P501 LGK 6.1 B
|
GHS
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
