Merck
All Photos(1)

1.12070

Sigma-Aldrich

Boron

powder

Synonym(s):
Boron
Empirical Formula (Hill Notation):
B
CAS Number:
Molecular Weight:
10.81
MDL number:
EC Index Number:
231-151-2

Quality Level

autoignition temp.

700 °C

potency

>2000 mg/kg LD50, oral (Rat)

bp

4000 °C/1013 hPa

mp

2075 °C

density

1.73 g/cm3 at 15 °C

bulk density

200‑300 kg/m3

storage temp.

no temp limit

InChI

1S/B

InChI key

ZOXJGFHDIHLPTG-UHFFFAOYSA-N

Analysis Note

Identity: passes test
Mg (Magnesium): ≤ 1.0 %
Particle Size (d50): about 2 µm

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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