tert-Butyl nitrite

Item

Specifications

Results

Appearance

White or slightly yellowish Powder

Slightly yellowish

solubility

Practically insoluble in water, freely soluble in dimethylformamide, slightly soluble in acetone and in methanol.

Conforms

Identification

Infrared absorption spectrophotometry , Comparison pimobendan CRS

Conforms

Heavy metals

≤10ppm

1ppm

Water

≤1.0%

0. 1%

Assay (HPLC)

98.0%~100.0%

99.83%

Sulphated ash

≤0.1%

0.01%

Related substances(HPLC)

Impurity A:≤0.1%

0.03%

Impurity B:≤0.1%

0.07%

Any other impurity:≤0.1%

0.05%

Total impurity:≤0.2%

0.17%

Conclusion

The results conforms with Enterprise standards