TOLNAFTATE

1.      Description

2.      2. Solubility

 

3(A) Melting Point

3(B) Infra Red Spectrophotometry

3(C) TLC                                            

3(D) Colour Development

4. Appearance of solution

 

5. LOSS ON DRYING

6. Sulphated Ash

7. Assay

 

White to creamy white powder, Odourless.

Freely soluble in Acetone & methylene chloride, very slightly soluble in alcohol sparingly soluble in ether, practically soluble in water

109oc-112oc

Identical with reference standard

Identical with reference standard

Green blue colour develops

Dissolve 0.5 gm in 10 ml of acetone by the Solution should be clear & not more intensely colour reference solution.

0.5 % max. 60oC for At Pressure 0.7 kpa

0.1 %

98. 0 %