1.00162
Boric acid
powder, EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, NF, ChP
Synonym(s):
Orthoboric acid, Trihydroxidoboron
Select a Size
About This Item
Skip To
Agency
BP
ChP
JP
NF
Ph. Eur.
Quality Level
vapor pressure
2.6 mmHg ( 20 °C)
product line
EMPROVE® ESSENTIAL
Assay
99.5-100.5% dry basis (alkalimetric)
form
powder
solid
pH
3.8-4.8 (20 °C, 33 g/L in H2O)
mp
160 °C (dec.) (lit.)
solubility
49.2 g/L
density
1.489 g/cm3 at 23 °C
anion traces
sulfate (SO42-): ≤0.04%
cation traces
As: ≤0.0001%
heavy metals (as Pb): ≤0.0015%
application(s)
liquid formulation
ophthalmics
pharmaceutical
semi-solid formulation
storage temp.
2-30°C
SMILES string
OB(O)O
InChI
1S/BH3O3/c2-1(3)4/h2-4H
InChI key
KGBXLFKZBHKPEV-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
1 of 4
This Item | 1.00160 | 1076341 | 31146 |
|---|---|---|---|
| application(s) liquid formulation | application(s) liquid formulation | application(s) pharmaceutical (small molecule) | application(s) - |
| agency BP, NF, JP, Ph. Eur. | agency BP, JP, NF, Ph. Eur. | agency - | agency USP/NF, reag. ISO, reag. Ph. Eur. |
| form powder, solid | form crystalline, solid | form solid | form powder or crystals |
| assay 99.5-100.5% dry basis (alkalimetric) | assay 99.5-100.5% dry basis (alkalimetric) | assay - | assay ≥99.8% |
| product line EMPROVE® ESSENTIAL | product line EMPROVE® ESSENTIAL | product line - | product line - |
| solubility 49.2 g/L | solubility 49.2 g/L | solubility boiling water: freely soluble, ethanol: soluble, glycerol: freely soluble | solubility water: soluble |
General description
As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.
Application
Preparation Note
Legal Information
related product
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Repr. 1B
Storage Class Code
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
EU REACH SVHC Candidate List
EU REACH Annex XVII (Restriction List)
Stay compliant with GMP using the Emprove® Program
Accelerate qualification, maintain compliance, and save time with Emprove® Dossiers.
Note: you will be brought to EmproveSuite.com. Your username and password are separate from SigmaAldrich.com and may differ.
Register for free and access Emprove® Dossiers within minutes. Upgrade your subscription plan to unlock advanced and customized content in the Emprove® Suite
Not finding what you are looking for? Visit the Emprove® Program Help page.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Articles
Find key considerations for the selection and use of preservatives in a range of different therapeutic applications including topical, oral, transmucosal, inhalation, and otic, as well as injectables.
Active Filters
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service