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

100160 Boric acid

cryst., EMPROVE® ESSENTIAL Ph Eur,BP,ChP,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,ChP,JP,NF
100160
Purchase on Sigma-Aldrich
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,ChP,JP,NF

Products

Catalogue NumberPackaging Qty/Pack
1.00160.0001 Fibre case 3 x 1kg
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,ChP,JP,NF
Hill FormulaBH₃O₃
Chemical formulaH₃BO₃
Molar Mass61.83 g/mol
HS Code2810 00 90
Quality LevelMQ500
Applications
Biological Information
Physicochemical Information
Density1.48 g/cm3 (23 °C)
Melting Point100 °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
Safety Information
Product Usage Statements
Storage and Shipping Information
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
Acidity3.5 - 4.8
Chloride (Cl)≤ 0.01 %
Phosphate (PO₄)≤ 0.01 %
Sulfate (SO₄)≤ 0.04 %
Heavy metals (as Pb)≤ 0.001 %
As (Arsenic)≤ 0.0003 %
Ca (Calcium)≤ 0.01 %
Fe (Iron)≤ 0.001 %
Mg (Magnesium)≤ 0.01 %
NH₄ (Ammonium)≤ 0.001 %
Organic impuritiespasses test
Residual solvents (ICH Q3C)excluded by manufacturing process
Loss on drying (Silica gel)≤ 0.5 %
Corresponds to Ph Eur,BP,ChP,JP,NF
Global Trade Item Number
Catalogue Number GTIN
1.00160.0001 04027269279448

Documentation

Material Qualification Dossier

TitleVersion
9.1

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
1.00160.0001 Fibre casePDF 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