In Stock Bulk Tetramethylammonium fluoride tetrahydrate 17787-40-5 Manufacturer & Supplier

17787-40-5

no

C4H20FNO4

677-881-9

China

Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Syntheses Material Intermediates

99%

raw material

POWDER

Deprotecting Reagents

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Complies

Loss on drying

≤0.5%

0.11%

Heavy metals

≤10 ppm

<10ppm

Sulphated ash

≤0.2%, determined on 1.0 g.

0.009%

Related substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤1.0%

0.18%

Purity

≥99.0%

99.82%

Assay

99.0%~101.0% (anhydrous substance).

99.9%