p-Methoxybenzoic Acid
Basic Information
Product Number:SX3002
Chemical name: 4-Methoxybenzoic Acid
Product name: p-Anisic acid
Molecular formula: C8H8O3
Molecular weight: 152.15
CAS No.:100-09-4
EINECS No: 202-818-5
Physical and chemical properties
Melting point: 182-185 °C(lit.)
Boiling point: 275 °C
Density: 1.385
Refractivity:1.571-1.576
Flash point: 185 °C
Appearance: White acicular crystal or white powdery crystal,
Specific gravity (4℃) is 1.385,
Solubility:Soluble in alcohol, ether, trichloromethane and ethyl acetate, sightly soluble in hot water, almost insoluble in cold water. Solubility in water is 0.04%.
Quality standard Q/SH009-2014
Detailed Description
Item
|
Index
|
Pharmaceutical grade
|
Industrial Grade
|
Appearance
|
White acicular crystal
|
White powdery crystal
|
Content (dry basis)% ≥
|
99.5
|
99.0
|
Melting point ℃
|
183-185
|
181-183
|
Drying loss % ≤
|
0.50
|
0.50
|
Residue on ignition % ≤
|
0.10
|
/
|
Application
The product is used in preparing spices, drugs and preservatives.
Packing
Cardboard drum lined with double-layer plastic bag, net weight is 25kg.
Special requirements can be negotiated
|