Di-boron Trioxide

About Di-boron Trioxide

Di-boron Trioxide 

LC1128 di-Boron trioxide

99.9995

Order number Packaging Quantity Price

AC28128 Plastic bottle 250 g

423

Product information

Synonyms Boric anhydride

Hill Formula B2O3

HS Code 2810 00 10

EC number 215-125-8

Molar mass 69.61 g/mol

EC index number 005-008-00-8

CAS number 1303-86-2

Chemical and physical data

Solubility 36 g/l (25 oC)

Melting point 450 oC

Molar mass 69.61 g/mol

Density 2.46 g/cm3 (20oC)

Bulk density 900 - 1100 kg/m3

pH value 4 (10 g/l, H2O, 25 oC)

Boiling point 1860 oC

Safety information according to GHS

Hazard Statement(s) H360FD: May damage fertility. May damage the unborn child.

Precautionary Statement(s) P201: Obtain special instructions before use.

P308 + P313: IF exposed or concerned: Get medical advice/attention.

Signal Word Danger

Hazard Pictogram(s)

RTECS ED7900000

Storage class 6.1B Non combustible substances, toxic

WGK WGK 1 slightly water endangering

Disposal 14

Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

Safety information

R Phrase R 60-61

May impair fertility.May cause harm to the unborn child.

S Phrase S 53-45

Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Categories of danger toxic for reproduction

Hazard Symbol

Toxic

Toxicological data

LD 50 oral LD50 rat 3150 mg/kg

Specifications

Purity (metallic) 99.9995 %

Assay (acidimetric) 99.2 %

Chloride (Cl) 5 ppm

Phosphate (PO4) 0.5 ppm

Silicate (as SiO2) 1 ppm

Sulphate (SO4) 5 ppm

Ag (Silver) 0.02 ppm

Al (Aluminium) 0.05 ppm

As (Arsenic) 0.01 ppm

Au (Gold) 0.01 ppm

Ba (Barium) 0.02 ppm

Be (Beryllium) 0.01 ppm

Ca (Calcium) 0.1 ppm

Cd (Cadmium) 0.01 ppm

Co (Cobalt) 0.01 ppm

Cr (Chromium) 0.02 ppm

Cu (Copper) 0.02 ppm

Fe (Iron) 0.05 ppm

In (Indium) 0.01 ppm

K (Potassium) 0.2 ppm

Li (Lithium) 0.01 ppm

Mg (Magnesium) 0.05 ppm

Mn (Manganese) 0.01 ppm

Mo (Molybdenum) 0.02 ppm

Na (Sodium) 0.2 ppm

Ni (Nickel) 0.02 ppm

Pb (Lead) 0.02 ppm

Sr (Strontium) 0.02 ppm

Tl (Thallium) 0.01 ppm

V (Vanadium) 0.02 ppm

Zn (Zinc) 0.05 ppm