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7440-42-8 - Boron powder, crystalline, -4+40 mesh, 99.999% (metals basis) - 12820 - Alfa Aesar

12820 Boron powder, crystalline, -4+40 mesh, 99.999% (metals basis)

CAS Number
7440-42-8
Synonyms

Size Price ($) Quantity Availability
1g 253.38
5g 940.39
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Boron powder, crystalline, -4+40 mesh, 99.999% (metals basis)

MDL
MFCD00134034
EINECS
231-151-2

Chemical Properties

GHS Hazard and Precautionary Statements

Hazard Statements: H228-H302-H332-H335

Flammable solid. Harmful if swallowed. Harmful if inhaled. May cause respiratory irritation.

Precautionary Statements: P210-P261-P280-P240-P241-P304+P340-P301+P312-P312-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Hazard Class
4.1
Packing Group
III
Harmonized Tariff Code
2804.50
TSCA
Yes
RTECS
ED7350000

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