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BX0865

Boric acid

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Synonym(s):

Boracic Acid

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Pack SizeSKUAvailabilityPrice
2.5 kg

Estimated to ship onJune 26, 2026

$108.00
500 g

Estimated to ship TODAY

$118.00
12 kg

Estimated to ship TODAY

$318.00

About This Item

Linear Formula:
H3BO3
CAS Number:
Molecular Weight:
61.83
UNSPSC Code:
12352301
EC Index Number:
233-139-2
MDL number:
Assay:
99.5% (alkalimetric)
Form:
crystals, granules or powder
Grade:
ACS reagent

$108.00


Estimated to ship onJune 26, 2026Details


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grade

ACS reagent

Quality Level

agency

meets USP/NF

vapor pressure

2.6 mmHg ( 20 °C)

assay

99.5% (alkalimetric)

form

crystals, granules or powder

technique(s)

electrophoresis: suitable

impurities

≤0.005% Insoluble in methanol, ≤0.05% Nonvolatile with methanol

pH

3.8-4.8 (20 °C, 33 g/L in H2O)

mp

160 °C (dec.) (lit.)

solubility

water: 49.2 g/L at 20 °C

density

1.49 g/cm3 at 23 °C

anion traces

chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.001%, sulfate (SO42-): ≤0.01%

cation traces

Ca: ≤0.005%, Fe: ≤0.001%, heavy metals (as Pb): ≤0.001%

shipped in

ambient

storage temp.

room temp

SMILES string

OB(O)O

InChI

1S/BH3O3/c2-1(3)4/h2-4H

InChI key

KGBXLFKZBHKPEV-UHFFFAOYSA-N

Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Analysis Note

Assay (alkalimetric): 99.5% min
Calcium (Ca): 0.005% max
Chloride (Cl): 0.001% max
Form: Crystals or granular powder
Heavy metals (as Pb): 0.001% max
Insoluble in methanol: 0.005% max
Iron (Fe): 0.001% max
Nonvolatile with methanol: 0.05% max
Phosphate (PO4): 0.001% max
Sulfate (SO4): 0.01% max

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This Item
B0394PHR266431146
grade

ACS reagent

grade

ACS reagent

grade

certified reference material, pharmaceutical secondary standard

grade

ACS reagent, puriss. p.a.

assay

99.5% (alkalimetric)

assay

≥99.5%

assay

-

assay

≥99.8%

agency

meets USP/NF

agency

suitable for SM 4500 - NH3, suitable for SM 5210

agency

traceable to NIST NIST951A, traceable to NIST NIST973, traceable to USP 1076341

agency

USP/NF, reag. ISO, reag. Ph. Eur.

Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

200

form

crystals, granules or powder

form

powder

form

powder

form

powder or crystals

storage temp.

room temp

storage temp.

-

storage temp.

2-30°C

storage temp.

-


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pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Repr. 1B

flash_point_f

Not applicable

flash_point_c

Not applicable

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects



Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Global Trade Item Number

SKUGTIN
BX0865-104061839415768
BX0865-504061839415805
BX0865-3004061839415799
BX0865-2104061839415775
BX0865-304061839415782

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