CAS 409-21-2; 碳化硅,金刚砂; Silicon carbide

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品牌

产品名称

规格

包装、参考价格

S817585

MACKLIN

超细碳化硅粉

99%,0.5～0.7um

57元/100g; 246元/1kg; 1006元/5kg; 3721元/20kg;

咨询

储存：室温
状态：绿色到灰色到蓝黑色粉末
折射率：2.6500

S817587

MACKLIN

纳米碳化硅

99.9% metals basis,40nm

59元/5g; 199元/25g; 569元/100g; 2799元/500g; 11500元/2.5kg;

咨询

储存：室温
状态：绿色到灰色到蓝黑色粉末
折射率：2.6500

S799163

MACKLIN

纳米碳化硅

99.9% metals basis, ≤150nm

196元/25g; 565元/100g; 2670元/500g;

咨询

储存：室温
状态：绿色到灰色到蓝黑色粉末或结晶粉末

S708241

MACKLIN

碳化硅晶须

直径:80-150nm, 长度:0.5-8μm

1215元/25g; 3520元/100g;

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储存：室温, 密封

767314

MACKLIN

碳化硅

纳米纤维,D<2.5μm,L/D≥20,98% trace metals basis

500元/5g; 1669元/25g;

咨询

储存：室温
状态：微灰色到黑色粉末

S915939

MACKLIN

碳化硅

99.9% metals basis,100目

39元/5g; 117元/25g; 459元/100g; 1888元/500g; 5440元/2.5kg;

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储存：室温
状态：绿色到灰色到蓝黑色粉末

S817586

MACKLIN

碳化硅

99%

125元/1kg; 550元/5kg;

咨询

储存：室温
状态：灰色到灰色-绿色到灰色-棕色到棕色粉末
折射率：2.6500

S817584

MACKLIN

碳化硅

99.9% metals basis

32元/5g; 82元/25g; 211元/100g; 788元/500g; 3146元/2.5kg;

咨询

储存：室温
状态：绿色到灰色到蓝黑色粉末
折射率：2.6500

S799161

MACKLIN

碳化硅

-200目粒径

98元/25g; 299元/100g; 880元/500g;

咨询

储存：室温
状态：绿色至灰色至蓝黑色粉末

S799162

MACKLIN

碳化硅

99.9% metals basis, 600-800nm

163元/25g; 411元/100g; 1319元/500g;

咨询

储存：室温
状态：固体

S799164

MACKLIN

碳化硅

≥400 mesh particle size, ≥97.5%

189元/25g; 489元/100g;

咨询

储存：室温
状态：固体

S799165

MACKLIN

碳化硅

≥200 mesh particle size

92元/25g; 308元/100g; 1000元/500g; 4125元/2.5kg;

咨询

储存：室温
状态：绿色到灰色到蓝黑色粉末或结晶粉末

S761813

MACKLIN

碳化硅

β相, 99.9% metals basis, D50=500nm

315元/10g; 1100元/50g; 3200元/250g;

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储存：室温

S888679

MACKLIN

碳化硅

99.9%,1-2um

46元/5g; 123元/25g; 326元/100g; 1128元/500g; 3950元/2.5kg;

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储存：室温
状态：绿色至灰色至蓝黑色粉末

532690

J&K

SiC nanowires

98%, 直径: 100 - 600 nm, 长度: >100 μm

1412元/1G; 6754元/5G;

咨询

基本信息

分子式	SiC
分子量	40.10
熔点	2700
密度	5.21
MDL编码	MFCD00049531

安全信息

WGK	3
RTECS	VW0450000

14-7120

Strem

Silicon carbide

(99%-Si)

630元/50g; 2475元/250g;

咨询

14-7126

Strem

Silicon carbide (alpha phase)

0.2-1.2 microns , (99%-Si)

870元/100g; 3212元/500g;

咨询

14-7123

Strem

Silicon carbide

(99+%-Si)

735元/50g; 2910元/250g;

咨询

93-1432

Strem

Silicon carbide, -100 mesh

705元/500g; 2370元/2kg;

咨询

043332

Alfa Aesar

Silicon carbide

99% (metals basis)

3267元/500g; 11915元/2kg;

咨询

应用
Silicon carbide powder is used as an abrasive for such as grinding wheels, whetstone, grinding wheel and sand tiles. Silicon carbide is used to produce epitaxial grapheme by graphitization at high temperatures. It is also acts asthe metallurgical deoxidizer material. Four main application areas of SiC: functional ceramics, advanced refractory, abrasives and metallurgical materials. High purity single crystal, is used to manufacture semiconductors, manufacture of silicon carbide fibers. Silicon carbide is very hard, with excellent thermal conductivity, as a semiconductor and high temperature resistant to oxidation.

备注
Store in a dry area. Ensure good ventilation/exhaustion at the workplace. Prevent formation of aerosols.

基本信息

MDL
MFCD00049531

EINECS
206-991-8

分子式
CSi

分子量
40.10

熔点
2700°

密度
3.16

灵敏度
Ambient temperatures.

形态
-325 Mesh Powder, Black

溶解性
It is soluble in fused potassium hydroxide, and molten iron.It is insoluble in water (0.01 mg/ml)& ethanol and acid.

Merck
14,8492

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H351-H335
Causes skin irritation.Causes serious eye irritation.Suspected of causing cancer.May cause respiratory irritation.

Precautionary Statements
P201-P261-P280-P305+P351+P338-P405-P501a
Obtain special instructions before use.Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

RTECS
VW0450000

TSCA
是

A13561

Alfa Aesar

Silicon carbide powder

superfine, 600 grit

962元/500g; 3554元/2500g; 11040元/10000g;

咨询

应用
Silicon carbide powder is used for its hardness in abrasive machining processes such as grinding, honing, water-jet cutting and sandblasting. And is also used as a support and shelving material in high temperature kilns such as for firing ceramics, glass fusing, or glass casting.

备注
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

基本信息

MDL
MFCD00049531

EINECS
206-991-8

分子式
SiC

分子量
40.10

密度
3.16

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Insoluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H351-H335
Causes skin irritation.Causes serious eye irritation.Suspected of causing cancer.May cause respiratory irritation.

安全信息

TSCA
是

A16601

Alfa Aesar

Silicon carbide powder

fine, 320 grit

641元/500g; 2499元/2500g; 6826元/10000g;

咨询

应用
Silicon carbide is used in abrasives, in polishing and grinding. It is widely applied in applications calling for high endurance, such as automobile brakes, car clutches and ceramic plates in bulletproof vests. Electronic applications of silicon carbide are as light emitting diodes and sensors. It is utilized for the production of fertile, transgenic maize plants. Silicon carbide whiskers and zirconium diboride ceramic. It compositely plays an important role in the crack-healing behavior.

备注
Keep it away from strong oxidizing agents.

基本信息

MDL
MFCD00049531

EINECS
206-991-8

分子式
SiC

分子量
40.10

密度
3.16

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in molten sodium hydroxide, potassium hydroxide and in molten iron.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H351-H335
Causes skin irritation.Causes serious eye irritation.Suspected of causing cancer.May cause respiratory irritation.

安全信息

TSCA
是

A11337

Alfa Aesar

Silicon carbide powder

medium, 120 grit

677元/500g; 2620元/2500g; 7274元/10000g;

咨询

应用
Used in abrasives, in polishing and grinding. It is widely applied in applications calling for high endurance, such as automobile brakes, car clutches and ceramic plates in bulletproof vests. Electronic applications of silicon carbide are as light emitting diodes and sensors. It is utilized for the production of fertile, transgenic maize plants. Silicon carbide whiskers and zirconium diboride ceramic. It compositely plays an important role in the crack-healing behavior.

备注
Keep it away from strong oxidizing agents.

基本信息

MDL
MFCD00049531

EINECS
206-991-8

分子式
CSi

分子量
40.10

密度
3.16

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in molten sodium hydroxide, potassium hydroxide and in molten iron.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H351-H335
Causes skin irritation.Causes serious eye irritation.Suspected of causing cancer.May cause respiratory irritation.

安全信息

RTECS
VW0450000

TSCA
是

A14470

Alfa Aesar

Silicon carbide powder

coarse, 46 grit

686元/500g; 2672元/2500g; 7412元/10000g;

咨询

应用
Silicon carbide is used in abrasives, in polishing and grinding. It is widely used in applications calling for high endurance, such as automobile brakes, car clutches and ceramic plates in bulletproof vests. Electronic applications of silicon carbide are as light emitting diodes and sensors. It is utilized for the production of fertile, transgenic maize plants. It compositely plays an important role in the crack-healing behavior.

备注
Keep it away from strong oxidizing agents.

基本信息

MDL
MFCD00049531

EINECS
206-991-8

分子式
SiC

分子量
40.10

密度
3.16

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in molten sodium hydroxide, potassium hydroxide and in molten iron.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H351-H335
Causes skin irritation.Causes serious eye irritation.Suspected of causing cancer.May cause respiratory irritation.

安全信息

TSCA
是

038787

Alfa Aesar

Silicon carbide whiskers

99% (metals basis)

853元/10g; 3027元/50g; 13023元/250g;

咨询

应用
Used in abrasives, polishing, grinding. It is widely applied in applications calling for high endurance, such as automobile brakes, car clutches and ceramic plates in bulletproof vests. Electronic applications of silicon carbide are the light-emitting diodes and sensors. It is utilitarian for the production of fertile, transgenic maize plants. Silicon carbide whiskers and zirconium diboride ceramic, compositely play an important role in crack-healing behavior.

备注
Separate it from incompatible substances.

基本信息

MDL
MFCD00049531

EINECS
206-991-8

分子式
SiC

分子量
40.10

熔点
2700°C

密度
3.2

灵敏度
Ambient temperatures.

形态
1.5 micron dia x approx 18 micron length

溶解性
Soluble in molten alkalis (NaOH, KOH) and molten iron. Insoluble in water.

Merck
14,8492

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H351-H335
Causes skin irritation.Causes serious eye irritation.Suspected of causing cancer.May cause respiratory irritation.

安全信息

危险类别
40
Limited evidence of a carcinogenic effect.

安全等级
26-36/37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA
是

040155

Alfa Aesar

Silicon carbide

alpha-phase, 99.8% (metals basis)

692元/100g; 3212元/500g; 13031元/2kg;

咨询

备注
Keep it away from strong oxidizing agents.

基本信息

MDL
MFCD00049531

EINECS
206-991-8

分子式
SiC

分子量
40.10

熔点
2700°

灵敏度
Ambient temperatures.

形态
2 Micron Powder, Surface Area 9-11m^2/g

溶解性
Soluble in molten sodium hydroxide, potassium hydroxide and in molten iron.

Merck
14,8492

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H351-H335
Causes skin irritation.Causes serious eye irritation.Suspected of causing cancer.May cause respiratory irritation.

安全信息

TSCA
是

044646

Alfa Aesar

Silicon carbide

beta-phase, nanopowder

1152元/5g; 2553元/25g; 7535元/100g;

咨询

应用
Silicon carbide can be used form very hard ceramics that are widely used in applications requiring high endurance, such as car brakes, car clutches and ceramic plates in bulletproof vests. Electronic applications of silicon carbide as light-emitting diodes (LEDs) and detectors in early radios.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00049531

EINECS
206-991-8

分子式
SiC

分子量
40.10

熔点
2700°

灵敏度
Ambient temperatures.

形态
45-55nm APS Powder, S.A. 70-90m^2/g

溶解性
Insoluble in water

Merck
14,8492

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H351-H335
Causes skin irritation.Causes serious eye irritation.Suspected of causing cancer.May cause respiratory irritation.

安全信息

危险类别
36/37/38-40
Irritating to eyes, respiratory system and skin.Limited evidence of a carcinogenic effect.

欧盟危险品标志

TSCA
是

043884

Alfa Aesar

Silicon carbide

beta-phase, nanopowder, 95% min

639元/5g; 3232元/25g; 10920元/100g;

咨询

应用
Silicon carbide is used in applications requiring high endurance, such as car brakes, car clutches and ceramic plates in bulletproof vests. Used in electronic applications, measure gas temperatures in an optical technique called thin filament pyrometry. Used in jewelry, steel production, grapheme production. It is also used in production of exponential resistors, wire sawing, construction industry, a filler in plastics and composites, ceramic sintered parts, ferrites and soft metals.

备注
Store at 4?°C. Store in cool, dry place in tightly closed container. Store away from oxidizing agents.

基本信息

MDL
MFCD00049531

EINECS
206-991-8

分子式
SiC

分子量
40.10

熔点
2700°

灵敏度
Ambient temperatures.

形态
40nm APS Powder

溶解性
Insoluble in water, alcohol. Soluble in fused alkali

Merck
14,8492

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H351-H335
Causes skin irritation.Causes serious eye irritation.Suspected of causing cancer.May cause respiratory irritation.

安全信息

危险类别
36/37/38-40
Irritating to eyes, respiratory system and skin.Limited evidence of a carcinogenic effect.

欧盟危险品标志

RTECS
VW0450000

TSCA
是

014165

Alfa Aesar

Silicon carbide

beta-phase, 99% (metals basis)

1778元/100g; 5071元/500g; 14733元/2kg;

咨询

备注
Keep it away from strong oxidizing agents.

基本信息

MDL
MFCD00049531

EINECS
206-991-8

分子式
SiC

分子量
40.10

熔点
2700°

灵敏度
Ambient temperatures.

形态
1 Micron Powder, S.A. 14-19m^2/g

溶解性
Soluble in molten sodium hydroxide, potassium hydroxide and in molten iron.

Merck
14,8492

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H351-H335
Causes skin irritation.Causes serious eye irritation.Suspected of causing cancer.May cause respiratory irritation.

安全信息

RTECS
VW0450000

TSCA
是

039800

Alfa Aesar

Silicon carbide

400 grinding compound, 2oz (57g)

1769元/pkg;

咨询

应用
Grinding compound for polishing IR crystal windows

基本信息

MDL
MFCD00049531

EINECS
206-991-8

分子式
SiC

分子量
40.10

熔点
2700°

密度
3.16

灵敏度
Ambient temperatures.

形态
Powder

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H351-H335
Causes skin irritation.Causes serious eye irritation.Suspected of causing cancer.May cause respiratory irritation.

安全信息

RTECS
VW0450000

TSCA
是

C192-500

Alfa Aesar

CARBORUNDUM PWD 320 GRIT 500G

522元/500g;

咨询

基本信息

Ref#
F54287

357391

Sigma-Aldrich

Silicon carbide

−400 mesh particle size, ≥97.5%

683.72元/250 G; 1370.97元/1 KG;

咨询

产品说明

一般描述

碳化硅(SiC)是一种半导体材料，具有密闭堆积的硅和碳双层结构。它具有出色的热机械和电性能，这使得其可用于多种电子和光电应用中。

应用

SiC主要可作为基材用于例如微结构、光电设备(发光二极管(LED)、紫外线检测器)、高温电子设备(核电子设备)、和高频设备等应用中。

包装

250 g in poly bottle
1 kg in poly bottle

基本信息

线性分子式	SiC
分子量	40.10
EC 号	206-991-8
MDL编号	MFCD00049531
PubChem化学物质编号	24861911
NACRES	NA.23

产品性质

描述	hexagonal phase
质量水平	100
测定	≥97.5%
形式	powder
粒径	−400 mesh
mp	2700 ℃ (lit.)
密度	3.22 g/mL at 25 ℃ (lit.)
SMILES string	[C-]#[Si+]
InChI	1S/CSi/c1-2
InChI key	HBMJWWWQQXIZIP-UHFFFAOYSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

378097

Sigma-Aldrich

Silicon carbide

-200 mesh particle size

887.95元/250 G; 1396.84元/1 KG;

咨询

产品说明

一般描述

碳化硅 (SiC) 是一种半导体材料，由紧密堆积的双层硅和碳组成。它具有良好的热机械性质，可用于各种电子学和光电子学应用。

应用

SiC主要用作各种应用的基础材料，如微结构、光电设备 (OLED)、紫外检测器、高温电子学(核电子学)、高频设备。

包装

250 g in poly bottle
1 kg in poly bottle

基本信息

线性分子式	SiC
分子量	40.10
EC 号	206-991-8
MDL编号	MFCD00049531
PubChem化学物质编号	24863541
NACRES	NA.23

产品性质

形式	powder
质量水平	100
粒径	-200 mesh
mp	2700 ℃ (lit.)
密度	3.22 g/mL at 25 ℃ (lit.)
SMILES string	[C-]#[Si+]
InChI	1S/CSi/c1-2
InChI key	HBMJWWWQQXIZIP-UHFFFAOYSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

594911

Sigma-Aldrich

Silicon carbide

nanopowder, <100 nm particle size

5611.56元/100 G; 10707.7元/250 G;

咨询

产品说明

包装

100, 250 g in poly bottle

外形

β 相为主(含 3-15% 非晶体)

基本信息

线性分子式	SiC
分子量	40.10
EC 号	206-991-8
MDL编号	MFCD00049531
PubChem化学物质编号	24881545
NACRES	NA.23

产品性质

质量水平	100
形式	nanopowder
粒径	<100 nm
表面积	70-90 m²/g
mp	2700 ℃ (lit.)
密度	3.22 g/mL at 25 ℃ (lit.)
堆积密度	0.069 g/cm³
SMILES string	[C-]#[Si+]
InChI	1S/CSi/c1-2
InChI key	HBMJWWWQQXIZIP-UHFFFAOYSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

776742

Sigma-Aldrich

Silicon carbide

nanofiber, D <2.5 μm, L/D ≥ 20, 98% trace metals basis

1941.17元/25 G;

咨询

产品说明

应用

Silicon carbide nanofibers are used with aluminum metal ceramic composites and ceramic composites to increase strength and reduce stress. Silicon carbide nanowhiskers can also be used in biocomposites for bone repair.

包装

25 g in poly bottle

基本信息

线性分子式	SiC
分子量	40.10
EC 号	206-991-8
MDL编号	MFCD00049531
PubChem化学物质编号	329767863
NACRES	NA.23

产品性质

测定	98% trace metals basis
形式	nanofiber
直径	<2.5 μm
mp	2700 ℃ (lit.)
密度	3.22 g/mL at 25 ℃ (lit.)
SMILES string	[C-]#[Si+]
InChI	1S/CSi/c1-2
InChI key	HBMJWWWQQXIZIP-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H350i
预防措施声明	P201 - P202 - P280 - P308 + P313 - P405 - P501
危险分类	Carc. 1B Inhalation
储存分类代码	6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	nwg
闪点(F)	Not applicable
闪点(C)	Not applicable

900525

Amethyst

Silicon carbide

97%, 试剂级, 纳米陶瓷粉末

125元/10G; 437元/50G;

咨询

基本信息

分子式	SiC
分子量	40.10
MDL编码	MFCD00049531
EINECS 编号	206-991-8

915860

Amethyst

Silicon carbide

97%, 试剂级, 纳米陶瓷粉末

125元/10G; 437元/50G; 1748元/250G;

咨询

基本信息

分子式	SiC
分子量	40.10
MDL编码	MFCD00049531
EINECS 编号	206-991-8