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BUTYLATED HYDROXYTOLUENE Extra Pure

(Confirms to IP, BP, USP)
2,6-Di-tert-butyl-p-Cresol, B.H.T.

COAs

Packings

500 g (00500)

5000 g (05000)

25 Kg (0025K)

50 Kg (0050K)

1PW1200750 1PW1206500 1PDL00040K 1PDL00080K
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Article No. 02381 Grade Extra Pure
Purity 99% CAS No. 128-37-0
Molecular Formula C15H24O Molecular Weight 220.36
H.S. Code 2907.2990 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Colorless crystals
Odour Characteristic odour Melting point/ Freezing point [°C] 69 - 73 °C
Auto-ignition temperature [°C] 470 °C Flash point [°C] 127°C
Boiling point [°C] 265 °C Vapour pressure [20°C] 0.01 mm Hg @ 20°C
Vapour pressure mm/Hg 0.01 mm Hg @ 200C Vapour density 7.6
Density [g/cm3] 1.048 Solubility in water [% weight] Insoluble in water

Specifications

Appearance White crystalline powder Assay (by HPLC) 99.0 - 101.5%
Identity (IR) Confirms to structure Solubility To comply BP, USP test
Identification To comply IP, BP USP tests Appearance of solution To comply IP, BP test
Freezing point 69 - 70°C Related Substances To comply IP, BP test
Sulphated ash Max 0.1% Residue on ignition Max 0.002%
Organic impurities - Individual impurity Max 0.1%
Total impurities Max 0.7%

Safety Information and Hazard Symbols

Environment
Symbol: GHS09
 Signal Word: Warning
 UN No.: 3077
 IMCO Class No.: 9
 Packing Group: III
 Hazardous Statement: H410
 Precaution Statement: P273-P391-P501
Revision Date: 20-Oct-2023

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