Vitamin E2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, [2R-[2R(4R,8R*)]]-; 5,7,8-trimethyltocol;

Min.Order / FOB Price:Get Latest Price

100 Metric Ton	Negotiable

100 Metric Ton

Negotiable

Min.Order :100 Metric Ton
Purity: 98%min
Payment Terms : L/C,T/T,

Keywords

1406-18-4 Vitamin E2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, [2R-[2R*(4R*,8R*)]]-; 5,7,8-trimethyltocol; 1406-18-4 seller in China

Quick Details

Appearance:white or yellowish white flaky crystal
Application:Used for research and industrial manufacture.
PackAge:As customer request
ProductionCapacity:100|Metric Ton|Day
Storage:Keep the sun from direct sunlight ；prevention against high temperature
Transportation:By Sea/Air/Courier

Superiority:

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products.

Main Service

1.Own made fine chemical products

2.Out sourcing and quality controlling service in China

3. COM for Chemical synthesis

4.Lab custom synthesis of API and intermadiates

Quality Assurance

1. NMR，HPLC and COA can be supplied

2. Free sample for testing

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Details:

Items	Standards	Results
Appearance	Slightly Yellow,Clear,Viscous Oil	Qualified
Assay by GC	96.5%~101.0%	99.0%
Identification A.B.C	Correspond	Qualified
Optical rotation	-0.01º~+0.01º	Qualified
Infrared Absorption Spectrophotometry	Correspond	Qualified
Thin Layer Chromatography	Correspond	Qualified
Refractive Index (20℃)	1.494-1.498	1.494
Related substances	Impurities A ≤0.5% Impurities B ≤1.5% Impurities C ≤0.5% Sum of impurity D+E ≤1.0% Any other impurities ≤0.25% Total impurities: ≤2.5%	<0.1% 0.3% 0.15% <0.1% <0.1% 0.45%
Absorbance in ethanol：
at about 284nm(max.)	42.0-45.0	43.8
at about 254nm(min.)	7.5-9.0	8.3
Acidity	Max.2.0ml of 0.1N NaOH	0.08ml
Sulphated Ashes	Max. 0.1%	0.06%
Heavy Metals	Max. 20ppm	＜5ppm
Lead	Max. 2ppm	0.09ppm
Arsenic	Max. 3ppm	＜1ppm
Free Tocopherol	Max. 1.0%	0.3%
Organic Volatile Impurities	Meets USP Requirement	Qualified
Residual Solvents	Meets USP Requirement	Qualified
( Actual Tested Results ：Comply With USP/EP Standard )

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