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B0252

Sigma-Aldrich

Acido borico

ReagentPlus®, ≥99.5%

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About This Item

Formula condensata:
H3BO3
Numero CAS:
10043-35-3
Peso molecolare:
61.83
Numero CE:
233-139-2
Numero MDL:
MFCD00011337
Codice UNSPSC:
12352106
eCl@ss:
38120104
ID PubChem:
329773105

agenzia

suitable for SM 4500 - NH3
suitable for SM 5210

Livello qualitativo

200

Tensione di vapore

2.6 mmHg ( 20 °C)

Nome Commerciale

ReagentPlus®

Saggio

≥99.5%

Forma fisica

powder

Punto di fusione

160 °C (dec.) (lit.)

Solubilità

water: 40 mg/mL, clear, colorless

Densità

1.440 g/cm3

Stringa SMILE

OB(O)O

InChI

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

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Categorie correlate

Descrizione generale

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.

Applicazioni

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.

Note legali

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

Pittogrammi

Health hazard
GHS08

Avvertenze

Danger

Indicazioni di pericolo

H360FD

Classi di pericolo

Repr. 1B

Codice della classe di stoccaggio

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

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Acido borico United States Pharmacopeia (USP) Reference Standard

USP

1076341

Acido borico

Acido borico powder, EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, NF

SAFC

1.00162

Acido borico

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

Sigma-Aldrich

11607

Acido borico

Acido borico crystalline, EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, NF

SAFC

1.00160

Acido borico

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