Millipore Sigma Vibrant Logo

100160 Boric acid

cryst., EMPROVE® ESSENTIAL Ph Eur,BP,JP,NF

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 Grade: Ph Eur,BP,JP,NF
View Products on Sigmaaldrich.com
100160
View Pricing & Availability
Learn about the Emprove® Program

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
10043-35-3233-139-2BH₃O₃H₃BO₃61.83 g/molPh Eur,BP,JP,NF

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
1001601000
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 1 kg
      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
      		 —
      1001605000
      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 5 kg
          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
          		 —
          1001609025
          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

              		 Fibre carton 25 kg
              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
              		 —
              1001609050
              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

                  		 Fibre carton 50 kg
                  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 Number100160
                  SynonymsOrthoboric acid, Trihydroxidoboron
                  References
                  Product Information
                  CAS number10043-35-3
                  EC index number005-007-00-2
                  EC number233-139-2
                  GradePh Eur,BP,JP,NF
                  Hill FormulaBH₃O₃
                  Chemical formulaH₃BO₃
                  Molar Mass61.83 g/mol
                  HS Code2810 00 10
                  Quality LevelMQ500
                  Applications
                  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
                  Assay (alkalimetric, calculated on dried substance)99.5 - 100.5 %
                  Assay (alkalimetric)99.0 - 100.5 %
                  Identitypasses test
                  Appearance of solutionpasses test
                  Completeness of solutionpasses test
                  Solubility in ethanolpasses test
                  pH-value (3.3 %, water)3.8 - 4.8
                  Sulfate (SO₄)≤ 0.04 %
                  Heavy metals (as Pb)≤ 0.0010 %
                  As (Arsenic) (*)≤ 0.0003
                  Organic impuritiespasses test
                  Residual solvents (ICH Q3C)excluded by manufacturing process
                  Loss on drying (Silica gel)≤ 0.5 %
                  Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
                  Corresponds to Ph Eur,BP,JP,NF
                  Global Trade Item Number
                  Catalogue Number GTIN
                  1001601000 04022536002446
                  1001605000 04022536002460
                  1001609025 04022536581286
                  1001609050 04022536002477

                  Documentation

                  Material Qualification Dossier

                  TitleVersion
                  9.0

                  Quality Management Dossier (Open Access)

                  Title

                  Operational Excellence Dossier

                  Title

                  Boric acid SDS

                  Title

                  Safety Data Sheet (SDS) 

                  Boric acid Certificates of Analysis

                  Product Number PackagingSpecificationLot Number
                  1001601000 Plastic bottlePDF Specification Document
                  1001605000 Plastic bottlePDF Specification Document
                  1001609025 Fibre cartonPDF Specification Document
                  1001609050 Fibre cartonPDF Specification Document

                  Certificates

                  Title

                  Related Products & Applications

                  Related Products By: Application Facete

                  Preservatives

                  Related Products By: Brand Facete

                  EMPROVE®

                  Categories

                  Small Molecule Pharmaceuticals > Formulation > Semisolid Dosage Form > Ingredients - Semi Solid
                  Biopharmaceutical Manufacturing > Formulation > Liquid Dosage > pH Adjustments and Isotonizers
                  Biopharmaceutical Manufacturing > Formulation > Liquid Dosage > Preservatives
                  Small Molecule Pharmaceuticals > Formulation > Liquid Dosage Form > Preservatives
                  Small Molecule Pharmaceuticals > Formulation > Semisolid Dosage Form > Preservatives
                  Small Molecule Pharmaceuticals > Formulation > Liquid Dosage Form > pH Adjustments and Isotonizers