2,6-Di-tert-butyl-4-methylphenol CAS:128-37-0

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1 Kilogram	FOB Price: USD 1.0000

1 Kilogram

FOB Price: USD 1.0000

2,6-Di-tert-butyl-4-methylphenol Butylated hydroxytoluene (BHT) CAS:128-37-0

Name: 2,6-Di-tert-butyl-4-methylphenol

Synonyms: Butylated hydroxytoluene (BHT)

CAS:128-37-0

MF: C₁₅H₂₄O

Item	Standard
Appearance	White or almost white, crystalline powder or colourless crystals
Melting point	About 190℃. with decomposition
Infrared absorption spectrum	Infrared absorption spectrum accord with the referance spectrum of ascorbic acid CRS
PH(With 5% water solution)	2.1-2.6
PH(With 2% water solution)	2.4-2.8
Appearance of solution	Clarity; clear; colour: ≤BY7
Specific optical rotation	20.5℃- 21.5℃
Loss on drying	≤0.4%
Impurity E	≤0.2%
Related substance	Impurity C: ≤0.15%
	Impurity D: ≤0.15%
	Unpecified impurities:≤0.10%
	Total impurities:≤0.20%
Copper	≤5.0ppm
Iron	≤2.0ppm
Arisenic	≤3.0ppm
Lead	≤2.0ppm
Mercury	≤1.0ppm
Cadmium	≤1.0ppm
Heavy metals	≤10ppm
Sulphated ash	≤0.1%
Assay	99.0% ~ 100.5%