Silicon carbide
Silicon carbide
- CAS:
- 409-21-2
- MF:
- CSi
- MW:
- 40.1
Suppliers by country/region
Company Type
Properties
- Melting point:
- 2700 °C (lit.)
- Density
- 3.22 g/mL at 25 °C (lit.)
- refractive index
- 2.6500
- solubility
- Soluble in molten sodium hydroxide, potassium hydroxide and in molten iron.
- form
- nanopowder
- color
- Green
- Specific Gravity
- 3.22
- Resistivity
- 107–200 (ρ/μΩ.cm)
- Water Solubility
- Soluble in molten alkalis (NaOH, KOH) and molten iron. Insoluble in water.
- Hydrolytic Sensitivity
- 1: no significant reaction with aqueous systems
- Crystal Structure
- Cubic, Sphalerite Structure - Space Group F(-4)3m
- Merck
- 14,8492
- Exposure limits
- ACGIH: TWA 10 mg/m3; TWA 3 mg/m3; TWA 0.1 fiber/cm3
OSHA: TWA 15 mg/m3; TWA 5 mg/m3
NIOSH: TWA 10 mg/m3; TWA 5 mg/m3
- Stability:
- Stability
- InChIKey
- HBMJWWWQQXIZIP-UHFFFAOYSA-N
Safety Information
- Symbol(GHS)
GHS08
- Signal word
- Danger
- Hazard statements
- H350i
- Precautionary statements
- P201-P202-P280-P308+P313-P405-P501
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36
- OEB
- B
- OEL
- TWA: 10 mg/m3 (total)
- WGK Germany
- 3
- RTECS
- VW0450000
- TSCA
- Yes
- HS Code
- 28492000
Use
A potential danger to those involved in the manufacture of silicon carbide abrasives, refractories, and semiconductors. Silicon carbide fibers are also produced in fibrous form as reinforcing fibers for composite materials.
17 India supplier list of "Silicon carbide"
- Product Name:Siliconcarbide
- Products Intro:Brand:sigma aldrich | Product Number:776742 | Purity:nanofiber,D<2.5?μm,L/D≥20,98%tracemetalsbasis
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Silicon carbide
- Company Type: Reagent
- Country/Region: Kerala,INDIA
- Product Name:SiliconCarbide400Mesh
- Products Intro:Brand:cdhfinechemical | Product Number:024354
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Silicon Carbide
- Company Type: Reagent
- Country/Region: Nagpur,INDIA
- Product Name:Siliconecarbide220mesh
- Products Intro:Brand:ottokemi | Product Number:S1460
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:Silicon carbide
- Company Type: Reagent
- Country/Region: Ahmedabad,INDIA
- Product Name:Nano Powder
- Company Type: Reagent
- Country/Region: Delhi,INDIA
- Product Name:Silicon carbide
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Black Silicon Carbide
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Silicon carbide
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA