Methyl o-Benzoylbenzoate
Basic Information
Product number: SX1003
Chemical name: methyl 2-benzoylbenzoate
Product name: Photoinitiator-MBB
Molecular formula:C15H12O3
Molecular weight:240.23
CAS No. :606-28-0
EINECS No.:210-112-3
Physical and chemical properties
Appearance: white or yellowish granular crystal.
Solubility :Soluble in alcohol and aqueous alkali, almost insoluble in water.
Melting point is 49-53℃.
Quality standard(Q/SH011-2015)
Detailed Description
Item
|
Index
|
Pharmaceutical grade
|
Industrial Grade
|
Appearance
|
White granular crystal
|
White or yellowish granular crystal
|
Content (dry basis)%≥
|
99.5
|
99.0
|
Melting point℃
|
50.0-53.0
|
49.0-52.0
|
Drying loss %≤
|
1.0
|
1.50
|
Solubility
|
Colorless clear
|
Yellowish clear
|
Color (Pt-Co)
|
15
|
50
|
pH value
|
5.0-7.0
|
5.0-7.0
|
Application
The product is used as ultraviolet light absorber. It can be used in food and beverage as preservative.
Packing
Cardboard drum lined with double-layer plastic bag, net weight is 25kg or 50kg.
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