Product Name: 4-tert-Butylcatechol(TBC)
CAS No.: 98-29-3
EINECS: 202-653-9
Molecular Formula: C10H14O2
Molecular Weight: 166.217
Purity: 99%
Appearance: White
or light yellow powder
Packaging: 40kg/carton or as customer
requirements
Delivery Time: prompt shipment after order confirmation
Certificate of Analysis
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Product Name
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4-Tert-Butyl-pyro Catechol
|
Manufacture Date
|
|
|
Batch No.
|
|
Inspection Date
|
|
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Quantity
|
|
Package
|
40kg/carton
|
|
Quality controlling standard and inspection result
|
|
Items
|
Specification
|
Test
result
|
|
Appearance
|
White
or light yellow powder
|
Complies
|
|
Density(d254)g/cm3,20¡æ
|
1.050-1.070
|
1.061
|
|
Content %
|
99min
|
99.2
|
|
Water Content %
|
0.3Max
|
0.2
|
|
Melting Point ¡æ
|
53min
|
55.2
|
|
Pyrocatechol %
|
0.5max
|
0.17
|
|
Solubility (25¡æ,10mlSolvent)
|
Methyl
alcohol
|
Complies
|
|
Ethyl
acetate
|
Complies
|
|
Toluene
|
Complies
|
|
Benzene
|
Complies
|
|
Conclusion
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Qualified
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|
