Silicon(IV) nitride, 99.3% (metals basis), typically 90% beta-phase | CAS 12033-89-5

Element: typically nitride silicon metals basis phase beta

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C-S » Chemicals » silicon-nitride-metals-basis-typically-beta-phase-PX2682611

Identification

Silicon(IV) nitride, 99.3% (metals basis), typically 90% beta-phase

CAS:

12033-89-5

EINECS:

234-796-8

Molecular Formula:

N₄Si₃

MDL:

MFCD00011230

Synonym:

si3n4 m11 ; e 05 ; e 10 (nitride) ; e 05 (nitride) ; silicon nitride ; si3n4 b7 ; silicon nitride (si3n4) ; silicon (iv) nitride ; silicon(IV) nitride ; silicon nitrid ; e 10

Suppliers

Alfa (A Johnson Matthey Company)

A1500845024

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Prices & Availability

Data is processed

Properties for Silicon(IV) nitride, 99.3% (metals basis), typically 90% beta-phase

Molecular Weight:

140.28 g·mol−1

Density:

3.44 g/mL at 25 °C(lit.)

Melting point:

1900 °C

Physical Description:

slightly beige powder

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R37 - Irritating to respiratory system

Safety Codes:

S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes

Hazard Symbols:

Alternative Distributors of [Silicon(IV) nitride, 99.3% (metals basis), typically 90% beta-phase]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

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Silicon(IV) nitride; 99.3% (metals basis), typically 90% beta phase, -325 Mesh Powder