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339067

Sigma-Aldrich

Acido borico

99.97% trace metals basis

Sinonimo/i:

Boracic acid, Borofax

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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:
12352300
eCl@ss:
38120104
ID PubChem:
24860608
NACRES:
NA.23

agenzia

suitable for SM 5210

Livello qualitativo

100

Tensione di vapore

2.6 mmHg ( 20 °C)

Saggio

99.97% trace metals basis

Forma fisica

powder or crystals

Punto di fusione

160 °C (dec.) (lit.)

Solubilità

water: soluble

Densità

1.440 g/cm3

applicazioni

histology

Stringa SMILE

OB(O)O

InChI

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

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Descrizione generale

Boric acid is a weak monobasic acid, it accepts OH- ions, hence is a Lewis acid. In boric acid, B is sp2 hybridized, forming a planar triangle structure. The principal oxide of boron, B2O3, is obtained as a vitreous solid by dehydration of boric acid at red heat.

Applicazioni

Boric acid was used as a constituent in mineral sacrificial paste. 1 It has been used as a buffer in electrodeposition of nickel. 2

Confezionamento

Packaged in poly bottles

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

Dispositivi di protezione individuale

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificati d'analisi (COA)

Lot/Batch Number
MKCM9908
MKCJ1031
MKCF4220
MKCD0808
MKCC6423

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