Choline Salicylate Solution BP, Chemical Salicylate Test, Choline Salicylate FormulaPharmaceutical Raw Materials, Drug Intermediates, Fine Chemicals, Feed Supplements, Chemical Manufacturer, Pharmaceutical Raw MaterialShreenath Shreenath Chemicals
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    PRODUCTS
      
DL- METHIONINE U.S.S.R.P./B.P.

TEST APPLIED

U.S.S.R.P. B.P.
MOLECULAR FORMULA C5H11NO2S C5H11NO2S
OLECULARE WIGHT 149.2  149.2
CAS NO 59-51-8 59-51-8
DESCRIPTION

White crystalline powder with specific odour and slightly sweetish taste.

An Almost white, Crystalline powder or small flakes.                                 

SOLUBILITY

To comply the test. Sparingly soluble in water, very slightly soluble in ethanol (96%). Practically insoluble in ether. It dissolves in dilute acids and dilute solutions of the alkali hydroxides.

IDENTIFICATION  

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B. C. D. COMPLIES

MELTING POINT

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About 270 º

CLEARNEES & COLOUR OF SOLUTION

To comply the test.

COMPLIES

CHLORIDE

NMT 0.01%

COMPLIES (200 PPM)

SULPHET

NMT 0.05%

COMPLIES (200 PPM)

AMMONIUM SALTS

To comply the test.

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ACIDITY (PH OF 2% SOLN)

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5.4 TO 6.1

CYANIDES

To comply the test.

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ARSENIC

To comply the test.

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HEAVY METALS

NMT 0.001%

COMPLIES (20 PPM)

LOSS ON DRYING

NMT 0.5%

0.35 (NMT 0.5%)

SULPHATED ASH      

NMT 0.1 %

0.051% (NMT 0.1 % )

NITROGEN CONTENT

NMT 9.5 %

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RETATED SUBTANCES

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COMPLIES (Comply Test)

ASSAY 

NLT 98.5%

99.41% (99.0 %To 101.0 %)



Choline Salicylate Solution BP, Chemical Salicylate Test, Choline Salicylate Formula.
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