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SILICON (IV) IODIDE

Description Reference
SILICON (IV) IODIDE
SILICON (IV) IODIDE structure
CAS No.
13465-84-4
Chemical Name:
SILICON (IV) IODIDE
Synonyms
SiI4;SILICON IODIDE;etraiodosilane;TETRAIODOSILANE;tetraiodo-silan;Tetraiodosilicon;Silane, tetraiodo-;SILICON TETRAIODIDE;SILICON (IV) IODIDE;Silicon (IV) iodide (-Si)
CBNumber:
CB7706903
Molecular Formula:
I4Si
Formula Weight:
535.7
MOL File:
13465-84-4.mol

SILICON (IV) IODIDE Properties

Melting point:
120 °C
Boiling point:
287.4 °C
Density 
4.198
Flash point:
287.5°C
form 
Lumps
Specific Gravity
4.198
color 
White
Water Solubility 
Soluble in organic solvents. Insoluble in water.
Sensitive 
Moisture Sensitive
Hydrolytic Sensitivity
8: reacts rapidly with moisture, water, protic solvents
CAS DataBase Reference
13465-84-4(CAS DataBase Reference)
EPA Substance Registry System
Silane, tetraiodo- (13465-84-4)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS05,GHS06
Hazard statements  H300-H314-H318
Precautionary statements  P260h-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a
Hazard Codes  T
Risk Statements  24/25-34-42/43-61
Safety Statements  26-36/37/39-45-53
RIDADR  3260
TSCA  Yes
HazardClass  8
PackingGroup  II

SILICON (IV) IODIDE price More Price(7)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar 044141 Silicon(IV) iodide, 99.999% (metals basis) 13465-84-4 5g $134 2021-03-22 Buy
Alfa Aesar 044141 Silicon(IV) iodide, 99.999% (metals basis) 13465-84-4 25g $476 2021-03-22 Buy
Strem Chemicals 93-1447 Silicon(IV) iodide (99.9%-Si) 13465-84-4 10g $295 2021-03-22 Buy
Strem Chemicals 93-1447 Silicon(IV) iodide (99.9%-Si) 13465-84-4 2g $73 2021-03-22 Buy
Alfa Aesar 087303 Silicon(IV) iodide, 99% (metals basis) 13465-84-4 5g $109 2021-03-22 Buy

SILICON (IV) IODIDE Chemical Properties,Uses,Production

Description

Silicon Iodide is the iodide of silicon. It is a precursor to silicon amide. It is also applied in the manufacture and etching of silicon in microelectronics. Selective area regrowth of silicon-doped GaAs has been successfully achieved by chemical beam epitaxy (CBE) on dry etched trench structures. Silicon tetraiodide is useful for the above process in abrupt to manipulate metal-semiconductor field effect transistor (MESFET) and heterostructure field effect transistor (HFET). Silicon iodide can also be reduced as the source to form pure silicon and hydrogen iodide.

Reference

  1. Izumi, Shigekazu, et al. Journal of Crystal Growth 175.175(1997): 404-410.
  2. http://jes.ecsdl.org/content/104/11/663.short
  3. https://en.wikipedia.org/wiki/Silicon_tetraiodide

Chemical Properties

White crystals. Noncombustible.

Hazard

Toxic by ingestion and inhalation, irritant to tissue.

SILICON (IV) IODIDE Preparation Products And Raw materials

Raw materials

Preparation Products


SILICON (IV) IODIDE Suppliers

Global( 48)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 21032 58
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26734 60
City Chemical LLC
2039322489
203.937.8400 sales@citychemical.com United States 97 58
Win-Win Chemical CO., Limited
0086-577-64498589
0086-577-56994596 sales@win-winchemical.com CHINA 998 58
Antai Fine Chemical Technology Co.,Limited
18503026267
info@antaichem.com CHINA 9664 58
WinWin Chemical CO., Limited
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Dayang Chem (Hangzhou) Co.,Ltd.
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Mainchem Co., Ltd. +86-0592-6210733
+86-0592-6210733 sale@mainchem.com CHINA 32439 55
J & K SCIENTIFIC LTD. 400-666-7788 010-82848833-
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Meryer (Shanghai) Chemical Technology Co., Ltd. 400-660-8290 21-61259100-
86-21-61259102 sh@meryer.com China 40264 62

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