Boric acid, 99%

Name: Boric acid, 99%
Brand: Vaqora Chemicals
SKU: VQ-000023

About Boric acid, 99%

Boric acid is an analytical reagent in Synthesis grade carrying the CAS registry number 10043-35-3 with a typical assay of 99%. With the molecular formula BH3O3, it has a molar mass of 61.84 g/mol. It is also known as Orthoboric acid or Boracic acid.

In its supplied form it is white powder to crystals. Key physical data: a melting point of 160 °C (dec.). Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include analytical determinations and laboratory analysis. Buyers come mainly from academic and industrial research.

Vaqora Chemicals supplies Boric acid in 500 g, 5 kg, 25 kg and 4 x 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical determinations
Laboratory analysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Boric acid, 99%
Catalogue No.	VQ-000023
CAS Number	10043-35-3
IUPAC name	boric acid
Molecular formula	BH₃O₃
Molecular weight	61.84 g/mol
Exact mass	62.0175
Grade	Synthesis
Purity / assay	99%
HSN code	28100020
InChIKey	KGBXLFKZBHKPEV-UHFFFAOYSA-N
SMILES	B(O)(O)O
PubChem CID	7628

Physical properties
Physical form	Crystalline
Appearance	White powder to crystals
Melting point	160 °C (dec.)
H-bond donors / acceptors	3 / 3
TPSA	60.7 Å²
Synonyms	Orthoboric acid, Boracic acid, Boron hydroxide, Boric acid (H3BO3), Boron trihydroxide, Basilit B, Three Elephant, Boric acid (BH3O3), Trihydroxyborane, Trihydroxyborone, Flea Prufe, Super Flea Eliminator

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 10043-35-3

Boric acid, 99.97%

CAS: 10043-35-3
Formula: BH₃O₃
MW: 61.84 g/mol

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Boric acid, 99.999%

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Formula: BH₃O₃
MW: 61.84 g/mol

VQ-018348

Boric acid, 99.9995%

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Formula: BH₃O₃
MW: 61.84 g/mol

VQ-018349

BP/USP/EP / Cell Cult…

Boric acid, BP/USP/EP, cell culture tested

CAS: 10043-35-3
Formula: BH₃O₃
MW: 61.84 g/mol

VQ-046026

Boric acid, crystals, 99.5%

CAS: 10043-35-3
Formula: BH₃O₃
MW: 61.84 g/mol

VQ-000024

Molecular Biology

Boric acid, for molecular biology 99.5%

CAS: 10043-35-3
Formula: BH₃O₃
MW: 61.84 g/mol

VQ-003274

AR

Boric acid, GR 99%+

CAS: 10043-35-3
Formula: BH₃O₃
MW: 61.84 g/mol

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IP

Boric acid, IP

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Formula: BH₃O₃
MW: 61.84 g/mol

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Frequently asked questions

What is the CAS number of Boric acid, 99%?

The CAS Registry Number of Boric acid, 99% is 10043-35-3. It is also known as Orthoboric acid, Boracic acid, Boron hydroxide.

What is the molecular formula and molecular weight of Boric acid, 99%?

Boric acid, 99% has the molecular formula BH3O3 and a molecular weight of 61.84 g/mol. Its IUPAC name is boric acid.

Which grade and pack sizes of Boric acid, 99% can I order?

We supply Boric acid, 99% in Synthesis (99%) grade, in 500 g, 5 kg, 25 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Boric acid, 99%?

Yes. Every lot of Boric acid, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Boric acid, 99% be shipped internationally?

Yes. Boric acid, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.