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5,5'-Methylenedisalicylic acid

Product Name:
5,5'-Methylenedisalicylic acid
CAS No.
122-25-8
Chemical Name:
5,5'-Methylenedisalicylic acid
CBNumber:
CB4430210
Molecular Formula:
C15H12O6
Formula Weight:
288.25
MOL File:
122-25-8.mol
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5,5'-Methylenedisalicylic acid Property

Melting point:
235-242 °C
Boiling point:
350.49°C (rough estimate)
Density 
1.2709 (rough estimate)
refractive index 
1.4413 (estimate)
pka
2.94±0.10(Predicted)
form 
Powder
color 
Cream
Water Solubility 
insoluble
CAS DataBase Reference
122-25-8(CAS DataBase Reference)
EPA Substance Registry System
5,5'-Methylenedisalicylic acid (122-25-8)
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Safety

Safety Statements 
24/25
HS Code 
29182900
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5,5'-Methylenedisalicylic acid Chemical Properties,Usage,Production

Chemical Properties

cream powder

Purification Methods

Crystallise the acid from Me2CO, *C6H6 or CHCl3/MeOH (m 268-268o). It has max at 312nm ( 7530)in EtOH. [Cushman & Kanamathareddy Tetrahedron 46 1406 1990.]

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5,5'-Methylenedisalicylic acid Suppliers

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J & K SCIENTIFIC LTD.
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