Boric acid - ≥99% , CAS No.10043-35-3

CAS: 10043-35-3 Cat. No.: B140880 Formule: H3BO3 Poids moléculaire: 61.84 Numéro CE: 233-139-2
DISPONIBLE À COMMANDE
GRADE & PURITY ≥99%
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
★
Size
Allemagne (EU)
USA*
Price
Qty
100g
B140880-100g
—
1 En stock
8,59€
500g
B140880-500g
—
1 En stock
10,33€
20×500g
B140880-20×500g
Sur commande · 8–12 semaines
171,73€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

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

📋

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
≥99%
Conditions de stockage de stockage
Room temperature
Expédié en
FedEx DG Service
Pureté
≥99%
Noms et identifiants
Pubchem Sid
Sourires canoniques
B(O)(O)O
IUPAC Name
boric acid
InChIKey
KGBXLFKZBHKPEV-UHFFFAOYSA-N
INCHI
1S/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.

69 results found

Lot NumberCertificate TypeDateArticle
I2621301Certificate of AnalysisSep 24, 2026 B140880
I2620220Certificate of AnalysisSep 24, 2026 B140880
I2620219Certificate of AnalysisSep 24, 2026 B140880
H2614259Certificate of AnalysisAug 27, 2026 B140880
H2614258Certificate of AnalysisAug 24, 2026 B140880
H2614255Certificate of AnalysisAug 24, 2026 B140880
G2628173Certificate of AnalysisAug 06, 2026 B140880
G2628172Certificate of AnalysisAug 05, 2026 B140880
G2628168Certificate of AnalysisAug 05, 2026 B140880
F2605486Certificate of AnalysisJun 24, 2026 B140880
F2605489Certificate of AnalysisJun 23, 2026 B140880
D2607161Certificate of AnalysisApr 21, 2026 B140880
D2607157Certificate of AnalysisApr 21, 2026 B140880
D2607160Certificate of AnalysisApr 21, 2026 B140880
B2627384Certificate of AnalysisMar 13, 2026 B140880
L2501216Certificate of AnalysisDec 10, 2025 B140880
L2501213Certificate of AnalysisDec 10, 2025 B140880
B2602312Certificate of AnalysisNov 24, 2025 B140880
K2517377Certificate of AnalysisNov 24, 2025 B140880
K2517376Certificate of AnalysisNov 20, 2025 B140880
G2515133Certificate of AnalysisJul 24, 2025 B140880
G2515132Certificate of AnalysisJul 24, 2025 B140880
H2508021Certificate of AnalysisJun 10, 2025 B140880
G2508013Certificate of AnalysisJun 10, 2025 B140880
E2521234Certificate of AnalysisJun 10, 2025 B140880
E2521233Certificate of AnalysisMay 29, 2025 B140880
E2521232Certificate of AnalysisMay 29, 2025 B140880
C2512363Certificate of AnalysisMar 18, 2025 B140880
C2512364Certificate of AnalysisMar 18, 2025 B140880
C2512369Certificate of AnalysisMar 18, 2025 B140880
A2521086Certificate of AnalysisFeb 10, 2025 B140880
A2521087Certificate of AnalysisFeb 08, 2025 B140880
A2521085Certificate of AnalysisFeb 08, 2025 B140880
A2510261Certificate of AnalysisJan 16, 2025 B140880
A2510260Certificate of AnalysisJan 16, 2025 B140880
K2428432Certificate of AnalysisDec 04, 2024 B140880
K2428419Certificate of AnalysisDec 04, 2024 B140880
K2428420Certificate of AnalysisDec 03, 2024 B140880
J2429330Certificate of AnalysisNov 04, 2024 B140880
J2429331Certificate of AnalysisNov 04, 2024 B140880
J2415306Certificate of AnalysisOct 19, 2024 B140880
J2412177Certificate of AnalysisOct 16, 2024 B140880
I2426416Certificate of AnalysisSep 29, 2024 B140880
J2424310Certificate of AnalysisSep 29, 2024 B140880
I2426414Certificate of AnalysisSep 29, 2024 B140880
I2426412Certificate of AnalysisSep 29, 2024 B140880
I2426410Certificate of AnalysisSep 29, 2024 B140880
H2420501Certificate of AnalysisAug 24, 2024 B140880
H2420500Certificate of AnalysisAug 24, 2024 B140880
F2412167Certificate of AnalysisJun 19, 2024 B140880
F2412151Certificate of AnalysisJun 19, 2024 B140880
E2414031Certificate of AnalysisMay 21, 2024 B140880
C2413195Certificate of AnalysisMar 26, 2024 B140880
C2413196Certificate of AnalysisMar 26, 2024 B140880
F2415064Certificate of AnalysisMar 26, 2024 B140880
D2408172Certificate of AnalysisMar 14, 2024 B140880
D2408179Certificate of AnalysisMar 14, 2024 B140880
A2409174Certificate of AnalysisJan 17, 2024 B140880
D2411067Certificate of AnalysisJan 17, 2024 B140880
A2409173Certificate of AnalysisJan 17, 2024 B140880
L2320007Certificate of AnalysisDec 25, 2023 B140880
J2318755Certificate of AnalysisNov 06, 2023 B140880
F23251232Certificate of AnalysisJul 03, 2023 B140880
B2309125Certificate of AnalysisFeb 14, 2023 B140880
B2309128Certificate of AnalysisFeb 14, 2023 B140880
K2201621Certificate of AnalysisNov 03, 2022 B140880
I2214464Certificate of AnalysisSep 21, 2022 B140880
F2213277Certificate of AnalysisJun 17, 2022 B140880
F2213262Certificate of AnalysisJun 17, 2022 B140880
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
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