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1.12073

Sigma-Aldrich

Boron nitride

Boron nitride. CAS 10043-11-5, pH 5 - 8 (100 g/l, H₂O, 20 °C) (slurry).

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Synonym(s):
Boron nitride
Empirical Formula (Hill Notation):
BN
CAS Number:
Molecular Weight:
24.82
MDL number:
EC Index Number:
233-136-6

Quality Level

potency

>2000 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

pH

5-8 (20 °C, 100 g/L in H2O, slurry)

mp

2700-3000 °C

density

2.34 g/cm3 at 20 °C

bulk density

120 kg/m3

storage temp.

no temp limit

InChI

1S/BN/c1-2

InChI key

PZNSFCLAULLKQX-UHFFFAOYSA-N

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This Item
7905322554751.12070
Boron nitride Boron nitride. CAS 10043-11-5, pH 5 - 8 (100 g/l, H₂O, 20 °C) (slurry).

Sigma-Aldrich

1.12073

Boron nitride

Boron nitride nanopowder, <150 nm avg. part. size (TEM), 99% trace metals basis

Sigma-Aldrich

790532

Boron nitride

Boron nitride powder, ~1 μm, 98%

Sigma-Aldrich

255475

Boron nitride

Boron powder

Sigma-Aldrich

1.12070

Boron

density

2.34 g/cm3 at 20 °C

density

2.29 g/mL at 25 °C (lit.)

density

2.29 g/mL at 25 °C (lit.)

density

1.73 g/cm3 at 15 °C

potency

>2000 mg/kg LD50, oral (Rat)

potency

-

potency

-

potency

>2000 mg/kg LD50, oral (Rat)

pH

5-8 (20 °C, 100 g/L in H2O, slurry)

pH

-

pH

-

pH

-

bulk density

120 kg/m3

bulk density

-

bulk density

-

bulk density

200‑300 kg/m3

storage temp.

no temp limit

storage temp.

-

storage temp.

-

storage temp.

no temp limit

Analysis Note

Identity: passes test

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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