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產品型錄 |
共5 筆 產品 |
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Chemical Name: Benzil Dimethyl Ketal
CAS NO.: 24650-42-8
Molecular Weight : 256.3
Molecular formula:C16H16O3
Appearance: white crystal powder
Assay: 99.5%min
Melting point: 63-67
Volatiles: 0.2%max
Ash: 0.1%max
Transmittance:-10g BDK/100ml ...
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Chemical Name: Benzoin
CAS NO.: 119-53-9
Molecular Weight: 212.12
Molecular Formula :C14H12O2
Appearance: white crystalline powder
Assay: 99.5%min
Melting Point: 134-137
Volatiles: 0.5%max
Ash: 0.1%max
Moisture : 0.1% max
Package: ...
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Chemical Name: Benzil
CAS NO.: 134-81-6
Molecular Weight: 210.23
Molecular formula : C14H10O2
Appearance: Light yellow crystal
Assay: 99.5%min
Melting point: 94-97
Volatiles: 0.5%max
Ash: 0.1%max
Package: 25KGS nett/ kraft bag
Usage:as ...
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Chemical Name: 1-Hydroxy cyclohexyl phenyl ketone
CAS NO.: 947-19-3
Molecular Weight: 204.3
structural formula: C13H16O2
Appearance: White crystalline powder
Assay: 99%min
Melting point: 44-49
Volatiles: 0.2%max
Ash: 0.1%max
Package: ...
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Chemical Name : 2-Isopropylthioxanthone
Molecular Formula: C16H14OS
CAS NO.: 5495-84-1
Molecular Weight: 254.4
Appearance: Pale yellow crystal powder
Assay: 98%min
Melting Point: 74-76OC
Volatiles: max 0.5%
Max. UV Abs.:382nm
Clarity(10% ...
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