FINISHED PRODUCT SPECIFICATION
QCD.F.026
Name of Product : THIOUREA
Chemical Formula : CH4.N2S Effective Date : 27/11/2016
Molecular Weight : 76.12 g/mol Retest Date : After 3 Year
CAS No. : 62-56-6 Master Copy : Quality Control
Specification : In House
Product Code : FP014005
HSN Code : 29309010
Department : Quality Control Page No. : 01 of 01
NO. TEST SPECIFICATION
1. Appearance White to Off White color Powder
2. Solubility Soluble in water
3. Identification
Infrared absorption Absorption peaks at around 3381cm-1 and 1083 ñ 2 cm-
1 should be observed.
4. Loss on drying @ 105 °C for 3 Hrs. NMT 0.50% w/w
5. Related substances by HPLC
Highest individual unspecified impurity
NMT 0.10 %
Total impurity NMT 1.0%
6. Assay by HPLC (On Dried Basis) NLT 98.0% and NMT 102.0% w/w
Storage : Store in a cool, dry, well-ventilated area. Keep containers tightly closed.
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