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Butylated Hydroxytoluene USP-NF/Ph.Eur 1KG
97380SR100336927128LT
USP/Ph.Eur3369271
128-37-070734
C15H24ODecember 2020
220.35November 2023
Sr.No.TestResultSpecification
1DescriptionWhite, crystalline solid, having a faint, characteristic odor.White, crystalline solid, having a faint, characteristic odor.
2SolubilityPassesFreely soluble in alcohol, in chloroform, in ether and in vegetable oils. Insoluble in water & in propylene glycol Very soluble in acetone.
3Identification (by IR)CompliesIR Spectra of the sample should be concomitant with IR spectra of standard
4Identification by chromatogramCompliesThe retention time of the BHT peak of the sample solution corresponds to that of the standard solution as obtained in the assay. The chromatographic profile of sample solution should exhibit only one major peak corresponding to the main compound.
5Identification (By Freezing point)70°C69°C-70°C
6Identification (By UV absorbance test)86The solution should show an absorption maximum at 278 nm & the specific absorbance at the maximum should between 80 to 90.
7Identification by Chemical testCompliesA blue colour should develop
8Appearance of solutionCompliesThe solution is clear and not more intensely coloured than reference solution Y5 or BY5.
9Assay99.6%99.0%-101.5%
10Residue on ignition /Sulfated ash0.001%Not more than 0.002%
11Organic impurities : p-Cresol or m- cresolNot detectedNMT 0.1%
12Organic impurities : 3-tert-Butyl-4Hydroxyanisole (BHA)Not detectedNMT 0.1%
13Organic impurities: 3,5-Di-tert-butyl-4-hydroxybenzoic acidNot detectedNMT 0.1%
14Organic impurities : 2-tert-Butyl-4-methylphenol or 2-tert-butyl-5-methylphenolNot detectedNMT 0.1%
15Organic impurities : 3,5-Di-tert-butyl-4-hydroxybenzaldehydeNot detectedNMT 0.1%
16Organic impurities : 4,6-Di-tert-butyl-m-cresolNot detectedNMT 0.1%
17Organic impurities : 2,6-Di-tert-butyl-phenolNot detectedNMT 0.1%
18Organic impurities : Any unspecified impurity0.002%NMT 0.1%
19Organic impurities : total impurities0.01%NMT 0.7%
20Related substances (By TLC)Less than 0.5%0.5% max.
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP-NF AND PH.EUR SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
Tested By
(Chemist - Quality Control)
Approved By
(Head - Quality Control)
Computer Generated Report - Does not require Signature.
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