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| Producer, Manufacturer,
Supplier of |
| TBHQ |
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| GRR
Code : |
0122 |
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| CAS No : |
1948-33-0 |
| CI No : |
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| Molecular Formula
: |
(CH3)3CC6H3(OH)2 |
| Molecular Weight
: |
166.21 |
| Description
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| Website : |
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| Synonyms : |
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| Specifications
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| Specifications |
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Appearance White Crystalline Powder
Purity by HPLC 99.00% Min
Melting Point 126.5°C to 128°C
Tert. Butyl Benzo Quinone 0.20% Max
2.5 Di-ter-butyl Hydroquinone % by mass 0.20% Max
Arsenic (as AS) 3 ppm Max
Hydroquinone, % by mass 0.10% Max
Toluene 25 ppm Max
Heavy Metals (as Pb) 10 ppm Max
Soluble in Ethanol at 25°C 60%
Soluble in Ethyl Acetate at 25°C 60%
Soluble in Acetone 110%
Soluble in Methanol at 25°C 100%
Soluble in Ethyl ether at 32°C 115%
Insoluble in water at 25°C <1%
Insoluble in Benzene at 25°C
U.V.Absorbance (Spectra UV) E(1%-1cm) 210-230
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| GRR
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