Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
Tel: +86-371- 86259723
Tel: 17734809689
Tel: 17734809689
Tel: 86-371-86259723
Tel: 17734809689
Tel: 17734809689
Mobile: 17734809689
Tel: +86-371- 86259723
Fax: +86-371- 86259723
Province/state: HENAN
City: ZHENGZHOU
Street: Mingmen International Center, NO.222 Dongming Road,Zhengzhou,Henan,China
MaxCard:
CAS NO.12179-04-3
Sodium tetraborate pentahydrate Basic information |
Product Name: | Sodium tetraborate pentahydrate |
Synonyms: | borates,;borates,tetra,sodiumsalt,pentahydrate;borates,tetra,sodiumsalts;borates,tetra,sodiumsalts(pentahydra;boricacid(h2b4o7),disodiumsalt,pentahydrate;Boricacid,disodiumsalt,pentahydrate;boronsodiumoxide(b4na2o7),;boronsodiumoxide(b4na2o7),pentahydrate |
CAS: | 12179-04-3 |
MF: | B4H10Na2O12 |
MW: | 291.3 |
EINECS: | |
Product Categories: | |
Mol File: | 12179-04-3.mol |
Sodium tetraborate pentahydrate Chemical Properties |
density | 1.815 |
EPA Substance Registry System | Boron sodium oxide (B4Na2O7), pentahydrate(12179-04-3) |
Safety Information |
Sodium tetraborate pentahydrate Usage And Synthesis |
General Description | White odorless crystals or free-flowing powder. Density: 1.82 g cm-3. Soluble in water (38 g / L H2O at 20°C). Used in the manufacture of fiberglass insulation and sodium perborate bleach. |
Reactivity Profile | Sodium tetraborate pentahydrate is non-combustible. Dissolves somewhat exothermically in water to give basic solutions. Of generally low chemical reactivity. When heated in a closed tube, starts to melt in its own water of crystallization at 128°C and becomes fluid at 140°C. When heated in the open, loses water of crystallization and then melts at 742°C. |
Sodium tetraborate pentahydrate Preparation Products And Raw materials |
Preparation Products | Tincalconite (B4Na2O7.5H2O) |