1, 3, 5, 7-Tetravinyl-1, 3, 5, 7-Tetramethylcyclotetrasiloxane 2554-06-5

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    Negotiable

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    The date of payment from buyers deliver within days

  • seat:

    Hubei

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-28 17:55

  • Browse the number:

    171

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Wuhan Kemi-Works Chemical Co., Ltd.

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Contact:Ms. Allen Zhang(Mr.)  

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Area:Hubei

Address:Hubei

Website: http://kemiworks.hntyzg.com/

Product details

Code:KM-381
Product name:1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane
CAS: 2554-06-5
 
Chemical name:  1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane
Cas No. 2554-06-5
Molecular formula: C12H24O4Si4
 
SPECIFICATION
Item Premium grade First grade
appearance colorless clear liquid colorless clear liquid
chroma 25 max 30 max
Tetracyclic assay(includes isomer) 95% min 70% min
Tricyclic assay 1.5% max 5% max
Pentacyclic assay 5% max 25% max
Vinyl assay 29.5% min 29.0% min
density25ºC 0.980-1.000g/ml 0.970-1.000g/ml
Refractive index 25ºC 1.425-1.430 1.428-1.433
Boiling point 110 ºC (0.097 Mpa) 114 ºC (0.097 Mpa)
 
APPLICATION:
1. Used as raw material for the production of ethylene silicone rubber.
2. Used for ligand of the precious metal catalyst such as Pt, Rh, Ir etc.