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B0252

Sigma-Aldrich

Acide borique

ReagentPlus®, ≥99.5%

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About This Item

Formule linéaire :
H3BO3
Numéro CAS:
10043-35-3
Poids moléculaire :
61.83
Numéro CE :
233-139-2
Numéro MDL:
MFCD00011337
Code UNSPSC :
12352106
eCl@ss :
38120104
ID de substance PubChem :
329773105
Nomenclature NACRES :
NA.21

Agence

suitable for SM 4500 - NH3
suitable for SM 5210

Niveau de qualité

200

Pression de vapeur

2.6 mmHg ( 20 °C)

Gamme de produits

ReagentPlus®

Pureté

≥99.5%

Forme

powder

Pf

160 °C (dec.) (lit.)

Solubilité

water: 40 mg/mL, clear, colorless

Densité

1.440 g/cm3

Chaîne SMILES 

OB(O)O

InChI

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

Clé InChI

KGBXLFKZBHKPEV-UHFFFAOYSA-N

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Description générale

Boric acid is a weak monobasic Lewis acid (electron pair acceptor), which finds application in the areas of glass making, fire retardant, lubrication agent, buffer, neutron absorber, and adjuvant/excipient in pharmaceutical formulations.

Application

Boric acid can be used as:
  • A catalyst to synthesize poly(δ-valerolactone) via bulk-ring opening polymerization.
  • A ligand to synthesize metal-organic frameworks.
  • A reagent in the preparation of borate buffer.
  • A crosslinker to electrospun dextran nanofibers.

Informations légales

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Danger

Mentions de danger

H360FD

Classification des risques

Repr. 1B

Code de la classe de stockage

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Acide borique United States Pharmacopeia (USP) Reference Standard

USP

1076341

Acide borique

Acide borique powder, EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, NF

SAFC

1.00162

Acide borique

Acide borique BioUltra, for molecular biology, ≥99.5% (T)

Sigma-Aldrich

15663

Acide borique

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

Sigma-Aldrich

11607

Acide borique

Acide borique crystalline, EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, NF

SAFC

1.00160

Acide borique

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