Boric acid - ACS, ≥99.5% , CAS No.10043-35-3

CAS: 10043-35-3 Cat. No.: B111599 Formule: H3BO3 Poids moléculaire: 61.84 Numéro CE: 233-139-2
DISPONIBLE À COMMANDE
GRADE & PURITY ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity. ≥99.5%
Synonyms
BORIC ACID (EP IMPURITY) | Boric acid (h(sub 3)bo(sub 3)) | INS-284 | [B(OH)3] | Boric acid, NF/USP grade | MFCD00011337 | Acidum boricum (Salt/Mix) | Borsaeure | DTXSID1020194 | Kill-off | NSC 81726 | BORIC ACID [II] | Boron hydroxide | Bluboro (Salt/Mix
Storage
Room temperature
Shipped In
FedEx DG Service
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Size
USA
Allemagne (EU)*
Price
Qty
500g
B111599-500g
Sur commande · 8–12 semaines
15,90$US
Enter a quantity for the sizes you want to add.
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Why this grade

ACS, ≥99.5% ACS for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1201 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonymes
BORIC ACID (EP IMPURITY) | Boric acid (h(sub 3)bo(sub 3)) | INS-284 | [B(OH)3] | Boric acid, NF/USP grade | MFCD00011337 | Acidum boricum (Salt/Mix) | Borsaeure | DTXSID1020194 | Kill-off | NSC 81726 | BORIC ACID [II] | Boron hydroxide | Bluboro (Salt/Mix
Spécifications et pureté
ACS, ≥99.5%
Conditions de stockage de stockage
Room temperature
Expédié en
FedEx DG Service
Grade
ACS
Pureté
≥99.5%
Noms et identifiants
Pubchem Sid508815477
Sourires canoniquesB(O)(O)O
IUPAC Nameboric acid
InChIKeyKGBXLFKZBHKPEV-UHFFFAOYSA-N
INCHI1S/BH3O3/c2-1(3)4/h2-4H
Isomères SMILES B(O)(O)O
WGK Allemagne 1
Poids moléculaire 61.84
Reaxy-Rn 3600274
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3600274&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClasseMiscellaneous mixed metal/non-metals
SubclassMiscellaneous metallic oxoanionic compounds
Intermediate Tree Nodes Not available
Direct ParentMiscellaneous borates
Alternative Parents Metalloid salts  Inorganic salts  
Molecular FrameworkNot available
Substituents Borate - Inorganic salt - Inorganic metalloid salt
DescriptionThis compound belongs to the class of inorganic compounds known as miscellaneous borates. These are inorganic compounds in which the largest metallic oxoanion is borate, to which either no atom or a non metal atom is bonded.
External Descriptors an anion
Structure 3D
Modèle de structure chimique interactif





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Mécanismes d'action
Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

36 results found

Lot NumberCertificate TypeDateArticle
H2619230Certificate of AnalysisAug 07, 2026 B111599
H2619229Certificate of AnalysisAug 07, 2026 B111599
H2619228Certificate of AnalysisAug 07, 2026 B111599
H2603204Certificate of AnalysisAug 05, 2026 B111599
H2603203Certificate of AnalysisAug 05, 2026 B111599
G2614490Certificate of AnalysisJul 22, 2026 B111599
G2614491Certificate of AnalysisJul 18, 2026 B111599
C2624295Certificate of AnalysisMar 10, 2026 B111599
C2624298Certificate of AnalysisMar 10, 2026 B111599
D2602519Certificate of AnalysisMar 10, 2026 B111599
F2612391Certificate of AnalysisMar 10, 2026 B111599
F2612385Certificate of AnalysisMar 10, 2026 B111599
F2612374Certificate of AnalysisMar 10, 2026 B111599
K2511208Certificate of AnalysisOct 29, 2025 B111599
K2511195Certificate of AnalysisOct 29, 2025 B111599
K2511202Certificate of AnalysisOct 29, 2025 B111599
F2525027Certificate of AnalysisJan 15, 2025 B111599
B2506607Certificate of AnalysisJan 15, 2025 B111599
B2506608Certificate of AnalysisJan 15, 2025 B111599
B2506698Certificate of AnalysisJan 15, 2025 B111599
I2320286Certificate of AnalysisSep 26, 2023 B111599
H2301073Certificate of AnalysisAug 09, 2023 B111599
F2325470Certificate of AnalysisJul 05, 2023 B111599
F2325476Certificate of AnalysisJul 05, 2023 B111599
B2309327Certificate of AnalysisFeb 16, 2023 B111599
I2214453Certificate of AnalysisSep 20, 2022 B111599
I2214454Certificate of AnalysisSep 20, 2022 B111599
I2214456Certificate of AnalysisSep 20, 2022 B111599
F2213263Certificate of AnalysisJul 14, 2022 B111599
F2213284Certificate of AnalysisJul 14, 2022 B111599
C2219385Certificate of AnalysisMar 29, 2022 B111599
F2213287Certificate of AnalysisMar 29, 2022 B111599
B2225627Certificate of AnalysisMar 03, 2022 B111599
C2219384Certificate of AnalysisDec 13, 2021 B111599
B2225621Certificate of AnalysisDec 13, 2021 B111599
L2107452Certificate of AnalysisDec 13, 2021 B111599
Propriétés chimiques et physiques
SolubilitéSoluble in water, soluble in ethanol, ether, and glycerol.
SensibilitéMoisture sensitive.
Point d'ébullition (°C)300°C
Point de fusion (°C)169°C
Poids moléculaire61.840 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass62.0175 Da
Monoisotopic Mass62.0175 Da
Topological Polar Surface Area60.700 Ų
Heavy Atom Count4
Formal Charge0
Complexity8.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
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Citations of This Product
Calculateurs de solution
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