MilliporeSigma
All Photos(1)

15580

Sigma-Aldrich

Boron

≥95% (boron), amorphous powder

Synonym(s):
B
Empirical Formula (Hill Notation):
B
CAS Number:
Molecular Weight:
10.81
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥95% (boron)

form

amorphous powder

reaction suitability

core: boron
reagent type: catalyst

resistivity

1.5E12 μΩ-cm, 20 °C

particle size

≤1 μm

density

2.34 g/mL at 25 °C (lit.)

SMILES string

[B]

InChI

1S/B

InChI key

ZOXJGFHDIHLPTG-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

1 of 4

This Item
266620GF34405297GF00662363
Boron ≥95% (boron), amorphous powder

Sigma-Aldrich

15580

Boron

Boron crystalline, 1 cm, 99.7% trace metals basis

Sigma-Aldrich

266620

Boron

Boron powder, mean particle size (fsss) 1 micron, weight 100 g, purity 92.1%

GF34405297

Boron

Boron powder, mean particle size (fsss) 1 micron, weight 200 g, purity 92.1%

GF00662363

Boron

assay

≥95% (boron)

assay

99.7% trace metals basis

assay

92.1%

assay

92.1%

form

amorphous powder

form

crystalline

form

powder

form

powder

reaction suitability

core: boron, reagent type: catalyst

reaction suitability

core: boron, reagent type: catalyst

reaction suitability

-

reaction suitability

-

density

2.34 g/mL at 25 °C (lit.)

density

2.34 g/mL at 25 °C (lit.)

density

2.34 g/mL at 25 °C (lit.)

density

2.34 g/mL at 25 °C (lit.)

Quality Level

200

Quality Level

100

Quality Level

-

Quality Level

-

resistivity

1.5E12 μΩ-cm, 20 °C

resistivity

1.5E12 μΩ-cm, 20 °C

resistivity

1.5E12 μΩ-cm, 20 °C

resistivity

1.5E12 μΩ-cm, 20 °C

Application

Boron (amorphous powder) has been used as a boron source to synthesize hexagonal boron nitride (h-BN), boron doped diamond (BDD) and europium-doped BN nanotubes.

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

(enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service