Function: | Vitamins and Minerals Deficiency Drug |
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Certification: | GMP |
Grade Standard: | Medicine Grade |
Type: | Chemical Reagent |
State: | Powder |
Volatile: | Not Volatile |
Samples: |
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Customization: |
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Product Name | Sulphadimethoxine Sodium |
CAS number | 1037-50-9 |
Molecular formula | C12H13N4NaO4S |
Molecular Weight | 332.31 |
Appearance | White or Straw yellow Powder |
Melting Point | 268ºC |
Density | 1.441g/cm3 |
TESTS |
SPECIFICATION |
RESULTS |
DESCRIPTION |
WHITE OR OFF-WHITE POWDER |
PASSED |
IDENTIFICATION |
POSITIVE (A)A YELLOW COLOR IS PRODUCED (B)HPLC METHOD (C)(i) THE SOLUTION TUMS YELLOW (ii)ARED-ORNAGE PRECIPITNET ISFORMED |
PASSED |
APPEARANCE OF SOLUTION |
CLEAR |
PASSED |
PH VALUE- 5% |
8.0-9.5 |
9.49 |
LOSS ON DRYING |
≤5.0% |
2.89% |
HEAVY METALS |
≤20ppm |
<20ppm |
ASSAY(HPLC) (ON THE ANHYDROUS BASIS) |
98.0~102.0% |
99.20% |
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