Diphenyldimethoxysilane Iota 521

• CAS No.: 6843-66-9
• Formula: (C6h5)2si(Och3)2
• EINECS: 229-929-1
• Appearance: Liquid
• Usage: Water Treatment Chemicals, Coating Auxiliary Agents, Textile Auxiliary Agents, Leather Auxiliary Agents
• Color: Colorless
• Model NO.: IOTA 521
• Bp: 160 °c/15 Mmhg (Lit. )
• Transport Package: 200kg/Drum, 25kg/Drum
• Trademark: IOTA
• Origin: China
• HS Code: 39100000
• Production Capacity: 500ton/Month

Product Description

Product Name:Diphenyldimethoxysilane IOTA 521

CAS  No. 6843-66-9

Molecular Formula:(C₆H₅)₂Si(OCH₃)₂

Structure:

Physical & Chemical Properties:

Appearance & Color:	Colorless transparent liquid
Molecular Weight:	244.36
Specific Gravity:	1.08
Flash Point:	121°C
Boiling Point:	286°C
Melting Point:	N/A
Refractive Index nD^20 :	1.5447

 

Specifications:

	Grade A	Grade B	Grade C
Appearance	Colorless transparent liquid
Purity	≥99%
Chloride Content	≤20PPM
PCBs	N.D.(≤0.5PPM)	≤20PPM	>20PPM

 

To use:
Mainly used in propylene polymerization reaction, as a catalyst to improve the isometric

Package & Transportation:
N. W. 200KGs/steel drum, transported and stored as non-dangerous goods, avoid sun and rain exposure. Over the storage period 24 months should review, if qualified can use.