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Products :: Chlorzoxazone USP |
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| Chemical Name |
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5-Chloro-2-Benzoxazolione
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| CAS No.
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95-25-0
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| Structural Formula
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| Molecular Formula
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C7H4ClNO2
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| Molecular Weight |
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169.57
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| Test |
Specification |
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| Description |
White or almost white crystalline powder |
| Solubility |
Slightly soluble in water, soluble in solution of alkali hydroxide and ammonia. |
| Identification |
I.R.
Melting Range between 189°C to 194°C
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| Heavy Metals |
Not more than 0.002% |
| Residue on Ignition |
Not more than 0.15% |
| Chlorine Content |
Between 20.6% and 21.2% on dried basis |
| Loss or Drying |
Not more than 1.0% |
| Assay (on dried basis) |
Not Less than 98% and not more than 102% on dried basis |
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