Antipyoninum anhydrousborax B4-Na2-O7
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Product information
Sodium tetraborate Basic information |
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 |
Sodium tetraborate Chemical Properties |
mp | 741 °C(lit.) |
bp | 1575°C |
density | 2.367 g/mL at 25 °C(lit.) |
refractive index | 1.501 |
Fp | 1575°C |
solubility | H2O: 0.1 M at 20 °C, clear, colorless |
Water Solubility | 26 g/L (20 ºC) |
Sensitive | Hygroscopic |
Merck | 14,8590 |
Stability: | Stable. Incompatible with powdered metals. |
NIST Chemistry Reference | Sodium borate(1330-43-4) |
EPA Substance Registry System | Boron sodium oxide (B4Na2O7)(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 |
HS Code | 28401100 |
Hazardous Substances Data | 1330-43-4(Hazardous Substances Data) |
MSDS Information |
Provider | Language |
---|---|
Sodium tetraborate | English |
SigmaAldrich | English |
ALFA | English |
Sodium tetraborate Usage And Synthesis |
Chemical Properties | white solid |
General Description | Pale yellow solid or thick liquid with a faint odor of detergent. Mixes with water. Soap bubbles may be produced. |
Air & Water Reactions | Water soluble. |
Reactivity Profile | SODIUM PEROXOBORATE is incompatible with the following: Zirconium, strong acids, metallic salts . The true peroxoborate has been reported to detonate on light friction. The common "tetrahydrate" is not a peroxoborate, Sodium tetraborate is relatively stable under mild grinding with other substances. |
Health Hazard | No adverse effects from inhaling borax have been reported. Ingestion may cause acute or chronic effects; initial symptoms are nausea, vomiting, and diarrhea; these may be followed by weakness, depression, headaches, skin rashes, drying skin, cracked lips, and loss of hair; shock may follow ingestion of large doses and may interfere with breathing. Eye contact with powder or solutions may cause irritation; no chronic effects have been recognized, but continued contact should be avoided. Local skin irritation may result from contact with powder or strong solutions; the latter may cause chronic dermatitis on prolonged contact, and if skin is broken, enough boron may be absorbed to cause boron poisoning (symptoms are similar to those for ingestion). |
Fire Hazard | Behavior in Fire: Compound melts to a glassy material that may flow in large quantities and ignite combustibles elsewhere. |
Sodium tetraborate Preparation Products And Raw materials |
Preparation Products | Boron-->2,4,5-Trichlorophenol-->Boron nitride-->1,1-diethylguanidine hydrochloride |
Raw materials | Jaw crusher |
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