1, 3, 5, 7-Tetravinyl-1, 3, 5, 7-Tetramethylcyclotetrasiloxane 2554-06-5
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Hubei
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Validity to:
Long-term effective
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Last update:
2017-12-27 22:09
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Browse the number:
164
Company Profile
Wuhan Kemi-Works Chemical Co., Ltd.By certification [File Integrity]
Contact:Ms. Allen Zhang(Mr.)
Email:
Telephone:
Phone:
Area:Hubei
Address:Hubei
Website: http://kemiworks.fsgelai123.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
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.
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.
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