SILICA

SILICA Struktur
10279-57-9
CAS-Nr.
10279-57-9
Englisch Name:
SILICA
Synonyma:
SIO2;FUMED SILICA;KIESELGUHR;SAND;SILICON OXIDE;QUARTZ SAND;SILICA GEL 60;SILICA SAND;SILICON (IV) OXIDE;DESICCANT
CBNumber:
CB7199396
Summenformel:
H2O3Si
Molgewicht:
78.1
MOL-Datei:
10279-57-9.mol

SILICA Eigenschaften

Schmelzpunkt:
1610 °C(lit.)
Siedepunkt:
>100 °C(lit.)
Dichte
2.6 g/mL at 25 °C(lit.)
Brechungsindex
n20/D 1.544(lit.)
storage temp. 
no restrictions.
Aggregatzustand
tablets (~0.5 g each)
Wasserlöslichkeit
Insoluble in water.
Expositionsgrenzwerte
NIOSH: IDLH 3000 mg/m3; TWA 6 mg/m3
EPA chemische Informationen
Silica, hydrate (10279-57-9)

Sicherheit

Kennzeichnung gefährlicher Xn
R-Sätze: 48/20
S-Sätze: 22
WGK Germany  3
RTECS-Nr. VV7340000
3
HS Code  2811 22 00
Toxizität LD50 orally in Rabbit: > 10000 mg/kg LD50 dermal Rabbit > 5000 mg/kg

SILICA Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R48/20:Gesundheitsschädlich: Gefahr ernster Gesundheitsschäden bei längerer Exposition durch Einatmen.

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.

Verwenden

Typical properties: S.A.250m^2/gSilicon oxide is used as a catalyst support material having a high surface area. It acts as a medium to which catalyst is affixed. Several metals such as platinum, rhodium, ruthenium, silver, copper, nickel, iron, manganese, cobalt, tungsten and gold are supported over silicon dioxide and used as a catalyst in synthetic chemistry for various applications. For example, silica-supported gold catalysts is used for carbon monoxide oxidation by a solution-based technique.

SILICA Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


SILICA Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 178)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Xiamen AmoyChem Co., Ltd
+86-592-6051114 +8618959220845
sales@amoychem.com China 6387 58
airuikechemical co., ltd.
+undefined86-15315557071
sales02@airuikechemical.com China 994 58
Hangzhou Bayee Chemical Co., Ltd.
0086-571-86990109
rachelhoo@bayeechem.com China 104 55
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21695 55
Hangzhou FandaChem Co.,Ltd.
008657128800458; +8615858145714
fandachem@gmail.com China 9348 55
career henan chemical co
+86-0371-86658258
sales@coreychem.com China 29914 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5909 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873
sales@chemdad.com China 39916 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196
sale04@alfachem.cn China 12477 58
SIMAGCHEM CORP
+86-13806087780
sale@simagchem.com China 17367 58

10279-57-9()Verwandte Suche:


  • LICHROSORB(R) 60
  • ACID WASHED STANDARD SUPER-CEL NF
  • AEROSIL(R) 200
  • SilicicAcid(100-200Mesh-UseInLipidChromatogr.
  • SilicicAcidPrecipitatedDried
  • SilicicAcidForUseInLipidChromatography
  • SILICA,HYDRATED
  • SILICA TLC
  • SILICA WITH FLUORESCENCE
  • SILICAR CC-4
  • SILICA NO 2
  • SILICAGEL LC60A
  • SILICAGEL LC100A
  • SILICA GEL PS DRYING AGENT
  • SILICA GEL RUBIN
  • SILICA GELS
  • SILICA GEL SELF INDICATING BLUE
  • SILICA GEL TEL-TALE DESICCANT, INDICATING
  • SILICA G-TLC
  • SILICA GF-TLC
  • SILICA NO 1
  • SILICON DIOXIDE, OCTAMETHYLCYCLOTETRASILOXANE TREATED
  • SILICIUM DIOXIDE BEADS
  • SILICON DIOXIDE, HEXAMETHYLDISILAZINE TREATED
  • SILICA GEL DESICCANT, BLUE GEL
  • SILICA GEL DESICCANT, ORANGE GEL
  • SILICA GEL (DAVISIL) SORBENT
  • SILICA GEL G
  • SILICA GEL-BEADS ORANGE
  • SULPHOSUCCINIMIDYL 2-(3-AZIDO-2-NITROBENZAMIDO)-ETHYL-1,3'-DITHIOPROPIONATE
  • SYTON(R) HT-50
  • NATRASORB T
  • PRECIPITATED SILICIC ACID
  • POLYGOSIL(R) 60-7
  • POLYGOSIL(R) 100-5
  • POLYGOSIL(R) 100-7
  • POLYGOSIL(R) 300-7
  • POLYGOSIL(R) 60-10
  • POLYGOPREP(R) 60-12
  • POLYGOPREP(R) 60-130
  • Silicondioxide,formingfilmc
  • H-Magadiite
  • SILICIC ACID PRECIPITATED EXTRA PURE HEA
  • SILICIC ACID PRECIPITATED EXTRA PURE LIG
  • BEADS BASED ON SILICIUM DIOXIDE, MICROSIZE
  • BAKER SAND
  • BLUE GEL DESICCANT
  • BLUE SILICA GEL
  • BLUE GEL
  • GEDURAN(R) SILICA GEL 60
  • CELITE(R)
  • CAB-O-SIL M-5
  • CAB-O-SIL(R) M-5
  • DAVISIL(TM)
  • DESICCANT NON-INDICATING
  • DRYING AGENT SILICA GEL PS
  • LUDOX(R) TM-40 COLLOIDAL SILICA
  • LUDOX(R) TM-50 COLLOIDAL SILICA
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