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Merck

11607

Boric acid

puriss., meets analytical specification of Ph. Eur., BP, NF, 99.5-100.5%, powder

Boric acid
1 of 1 reviewers received a sample product or took part in a promotion
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About This Item

Linear Formula:
H3BO3
CAS Number:
10043-35-3
Molecular Weight:
61.83
NACRES:
NA.21
PubChem Substance ID:
329749495
UNSPSC Code:
12352106
EC Number:
233-139-2
MDL number:
MFCD00011337

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Product Name

Boric acid, puriss., meets analytical specification of Ph. Eur., BP, NF, 99.5-100.5%, powder

InChI key

KGBXLFKZBHKPEV-UHFFFAOYSA-N

InChI

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

SMILES string

OB(O)O

vapor pressure

2.6 mmHg ( 20 °C)

grade

puriss.

assay

99.5-100.5%

form

powder

quality

meets analytical specification of Ph. Eur., BP, NF

impurities

organic substances, complies
 residual solvents, complies
≤0.001% heavy metals (as Pb)

loss

≤0.5% loss on drying, 5 h (on silica gel)

pH

3.8-4.8 (20 °C, 3.3%)

mp

160 °C (dec.) (lit.)

solubility

ethanol: in accordance

density

1.440 g/cm3

anion traces

sulfate (SO42-): ≤400 mg/kg

cation traces

As: ≤5 mg/kg
Fe: ≤5 mg/kg

suitability

complies for appearance of solution

Quality Level

200

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1 of 4

This Item
311461.001621.00160
Boric acid puriss., meets analytical specification of Ph. Eur., BP, NF, 99.5-100.5%, powder

Sigma-Aldrich

11607

Boric acid

Boric acid puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., buffer substance, ≥99.8%

Sigma-Aldrich

31146

Boric acid

Boric acid powder, EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, NF, ChP

SAFC

1.00162

Boric acid

Boric acid crystalline, EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, NF, ChP

SAFC

1.00160

Boric acid

grade

puriss.

grade

-

grade

-

grade

-

assay

99.5-100.5%

assay

≥99.8%

assay

99.5-100.5% dry basis (alkalimetric)

assay

99.5-100.5% dry basis (alkalimetric)

Quality Level

200

Quality Level

200

Quality Level

500

Quality Level

500

form

powder

form

powder or crystals

form

powder, solid

form

crystalline, solid

solubility

ethanol: in accordance

solubility

water: soluble

solubility

49.2 g/L

solubility

49.2 g/L

pH

3.8-4.8 (20 °C, 3.3%)

pH

3.6-4.0 (20 °C, 4%)

pH

3.8-4.8 (20 °C, 33 g/L in H2O)

pH

3.8-4.8 (20 °C, 33 g/L in H2O)

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H360FD

Hazard Classifications

Repr. 1B

Storage Class

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

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB2652
SDBB1763
STBH5719
STBK4580
STBJ6591

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Catanzaro EJ.
Boric Acid: Isotopic and Assay Standard Reference Materials, 1-1 (1970)
L Romano et al.
The Journal of antimicrobial chemotherapy, 55(1), 110-114 (2004-12-03)
There is very little information, to date, on the antifungal activity of bergamot oil. In this study, we investigated the in vitro activity of three bergamot oils (natural essence, furocoumarin-free extract and distilled extract) against clinically relevant Candida species. We
One-pot synthesis of 3, 4-dihydropyrimidin-2(1H)-ones using boric acid as catalyst.
Tu S, et al.
Tetrahedron Letters, 44(32), 6153-6155 (2003)
L Charlet Bhami et al.
Journal of vector borne diseases, 52(2), 147-152 (2015-06-30)
The use of low concentrations of boric acid as a potential and effective control agent for the eggs and immature stages of Aedes aegypti L. and Aedes albopictus Skuse (Diptera: Culicidae) is found to be safe and effective as compared
Jing Li et al.
American journal of physiology. Cell physiology, 306(10), C943-C960 (2014-03-22)
The human solute carrier (SLC26) family of anion transporters consists of 10 members (SLCA1-11, SLCA10 being a pseudogene) that encode membrane proteins containing ~12 transmembrane (TM) segments with putative N-glycosylation sites (-NXS/T-) in extracellular loops and a COOH-terminal cytosolic STAS
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