CAS: 24868-20-0 دانترولين الصوديوم USP في المخزون

Items

Specifications

Test results

Appearance

Yellowish-orange to orange crystalline powder.

No visible evidence of contamination by foreign matter.

Orange crystalline powder

Identification

A.The IR absorption spectrum exhibits maxima only at the same wavelengths as that of the Reference Standard<USP197K>

Conform

B. The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation.as obtained in the Assay.

Conform

C. Meets the requirements of the flame test for Sodium<USP191>

Conform

D. Meets the requirements for Part 1, Part 2, Part 3, Part 4.

Conform

Solubility

Sparingly Soluble in Dimethylformamide and in Glycerine.Sparingly Soluble to Practically insoluble in Acetone

Conform

Water

14.5% ~17.0%

15.8%

Heavy metals

≤20ppm

Conform

Residual solvents

Ethanol ≤2000ppm

N.D.

Methanol≤2000ppm

N.D.

Acetone≤2000ppm

5 ppm