Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

100169 di-Boron trioxide

di-Boron trioxide 99.9995 Suprapur®. CAS 1303-86-2, pH 4 (10 g/l, H₂O,

di-Boron trioxide MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Boric anhydride

CAS #: 1303-86-2 EC Number: 215-125-8 Molar Mass: 69.62 g/mol Hill Formula: B₂O₃
View Products on Sigmaaldrich.com
100169
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
1303-86-2215-125-8B₂O₃69.62 g/mol

Products

Catalogue NumberPackaging Qty/Pack
1.00169.0250 Plastic bottle 250 g
Description
Catalogue Number100169
SynonymsBoric anhydride
References
Product Information
CAS number1303-86-2
EC index number005-008-00-8
EC number215-125-8
Hill FormulaB₂O₃
Molar Mass69.62 g/mol
HS Code2810 00 10
Quality LevelMQ100
Applications
Applicationdi-Boron trioxide 99.9995 Suprapur®. CAS 1303-86-2, pH 4 (10 g/l, H₂O,
Biological Information
Physicochemical Information
Density1.84 g/cm3 (21.5 °C)
Melting Point>450 °C
pH value5.46 (H₂O, 25 °C)
Vapor pressure<0.13 hPa (< 300 °C)
Bulk density900 - 1100 kg/m3
Solubility36 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 3150 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H360FD: May damage fertility. May damage the unborn child.
Precautionary Statement(s)P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P405: Store locked up.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal WordDanger
RTECSED7900000
Storage class6.1D Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 1 slightly hazardous to water
Disposal14
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
Categories of dangertoxic for reproduction
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Purity (metallic)≥ 99.9995 %
Assay (from ignited substance)≥ 99.0 %
Chloride (Cl)≤ 5 ppm
Phosphate (PO₄)≤ 5 ppm
Silicate (as SiO₂)≤ 1 ppm
Sulfate (SO₄)≤ 5 ppm
Ag (Silver)≤ 0.020 ppm
Al (Aluminium)≤ 0.050 ppm
As (Arsenic)≤ 0.010 ppm
Au (Gold)≤ 0.010 ppm
Ba (Barium)≤ 0.020 ppm
Be (Beryllium)≤ 0.010 ppm
Ca (Calcium)≤ 0.100 ppm
Cd (Cadmium)≤ 0.010 ppm
Co (Cobalt)≤ 0.010 ppm
Cr (Chromium)≤ 0.020 ppm
Cu (Copper)≤ 0.020 ppm
Fe (Iron)≤ 0.050 ppm
In (Indium)≤ 0.010 ppm
K (Potassium)≤ 0.20 ppm
Li (Lithium)≤ 0.010 ppm
Mg (Magnesium)≤ 0.050 ppm
Mn (Manganese)≤ 0.010 ppm
Mo (Molybdenum)≤ 0.020 ppm
Na (Sodium)≤ 0.20 ppm
Ni (Nickel)≤ 0.020 ppm
Pb (Lead)≤ 0.020 ppm
Sr (Strontium)≤ 0.020 ppm
Tl (Thallium)≤ 0.010 ppm
V (Vanadium)≤ 0.020 ppm
Zn (Zinc)≤ 0.050 ppm
Global Trade Item Number
Catalogue Number GTIN
1.00169.0250 04022536002682