Millipore Sigma Vibrant Logo

100765 Boric acid

Boric acid 99.9999 Suprapur®. CAS No. 10043-35-3, EC Number 233-139-2.

Boric acid MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Orthoboric acid, Trihydroxidoboron

CAS #: 10043-35-3 EC Number: 233-139-2 Molar Mass: 61.83 g/mol Chemical Formula: H₃BO₃ Hill Formula: BH₃O₃
View Products on Sigmaaldrich.com
100765
View Pricing & Availability

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
10043-35-3233-139-2BH₃O₃H₃BO₃61.83 g/mol

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
1007650500
Retrieving availability...
—
Limited Availability Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Plastic bottle 500 g
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      —
      Request Pricing
      		 —
      Description
      Catalogue Number100765
      SynonymsOrthoboric acid, Trihydroxidoboron
      References
      Product Information
      CAS number10043-35-3
      EC index number005-007-00-2
      EC number233-139-2
      Hill FormulaBH₃O₃
      Chemical formulaH₃BO₃
      Molar Mass61.83 g/mol
      HS Code2810 00 10
      Quality LevelMQ100
      Applications
      ApplicationBoric acid 99.9999 Suprapur®. CAS No. 10043-35-3, EC Number 233-139-2.
      Biological Information
      Physicochemical Information
      Density1.48 g/cm3 (23 °C)
      Melting Point>1000 °C (decomposition)
      pH value5.1 (1.8 g/l, H₂O, 25 °C)
      Vapor pressure<0.1 hPa (25 °C)
      Bulk density400 - 600 kg/m3
      Solubility49.2 g/l
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 2660 mg/kg
      LD 50 dermalLD50 Rat > 2000 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
      RTECSED4550000
      Storage class6.1D Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
      WGKWGK 1 slightly hazardous to water
      Disposal28
      Aqueous solutions: Container D.
      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)≥ 99.9999 %
      Assay (acidimetric)≥ 99.0 %
      Chloride (Cl)≤ 3 ppm
      Phosphate (PO₄)≤ 0.5 ppm
      Silicate (as SiO₂)≤ 0.5 ppm
      Sulfate (SO₄)≤ 5 ppm
      Ag (Silver)≤ 0.010 ppm
      Al (Aluminium)≤ 0.050 ppm
      As (Arsenic)≤ 0.050 ppm
      Au (Gold)≤ 0.020 ppm
      Ba (Barium)≤ 0.050 ppm
      Be (Beryllium)≤ 0.010 ppm
      Ca (Calcium)≤ 0.050 ppm
      Cd (Cadmium)≤ 0.010 ppm
      Co (Cobalt)≤ 0.010 ppm
      Cr (Chromium)≤ 0.010 ppm
      Cu (Copper)≤ 0.010 ppm
      Fe (Iron)≤ 0.050 ppm
      Ga (Gallium)≤ 0.050 ppm
      In (Indium)≤ 0.020 ppm
      K (Potassium)≤ 0.10 ppm
      Li (Lithium)≤ 0.010 ppm
      Mg (Magnesium)≤ 0.10 ppm
      Mn (Manganese)≤ 0.010 ppm
      Mo (Molybdenum)≤ 0.010 ppm
      Na (Sodium)≤ 0.050 ppm
      Ni (Nickel)≤ 0.010 ppm
      Pb (Lead)≤ 0.020 ppm
      Sr (Strontium)≤ 0.010 ppm
      Tl (Thallium)≤ 0.020 ppm
      V (Vanadium)≤ 0.010 ppm
      Zn (Zinc)≤ 0.010 ppm
      Global Trade Item Number
      Catalogue Number GTIN
      1007650500 04022536010137

      Related Products & Applications

      Accessories (Primary)

      Catalogue Number Description  
      100318 Hydrochloric acid 30% Show Pricing & Availability
      100441 Nitric acid 65% Show Pricing & Availability
      101514 Hydrochloric acid 30% Show Pricing & Availability
      101518 Nitric acid 60% Show Pricing & Availability

      Related Products By: Brand Facete

      Suprapur®

      Categories

      Analytics and Sample Preparation > Spectroscopy > Certipur® Reference Materials for AAS and ICP
      Analytics and Sample Preparation > Spectroscopy > Reagents for XRF Sample Preparation > Additives for Fusion
      Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Reagents for XRF Sample Preparation > Additives for Fusion
      Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > High Purity Salts Suprapur®