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Alfa Aesar™ Silicon(IV) nitride, alpha-phase, 99.9% (metals basis)

Chemical Identifiers

Chemical Name or Material Silicon(IV) nitride, alpha-phase
CAS 12033-89-5
Formula Weight 140.28
MDL Number MFCD00011230
Merck Index 14,8497
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AA1470422

  SDS
alfa aesar™
1470422
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AA1470414

  SDS
alfa aesar™
1470414
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AA1470436

  SDS
alfa aesar™
1470436
500g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Formula Weight 140.28
Chemical Name or Material Silicon(IV) nitride, alpha-phase
TSCA TSCA
Odor Odorless
Particle Size <1 Micron
Physical Form Powder
Assay 99.9%
Assay Percent Notes (metals basis)
MDL Number MFCD00011230
CAS 12033-89-5
Merck Index 14,8497
Color Pale gray
Melting Point 1900°C (subl.)
Quantity 100g
Concentration Si3N4 90% min. (alpha form)
Density 3.2g/mL
RTECS Number VW0650000