9,9-Dimethylxanthene CAS No.19814-75-6

Min.Order / FOB Price:Get Latest Price

5 Metric Ton	FOB Price:USD 1.0000 -2.0000

5 Metric Ton

FOB Price:USD 1.0000 -2.0000

Min.Order :5 Metric Ton
Purity: 99%
Payment Terms : L/C,T/T

Keywords

9,9-Dimethylxanthene 9,9-dimethyl-9H-xanthene 19814-75-6

Quick Details

Appearance:Off-white solid
Application: Pharmaceutical Intermediates
PackAge:25kg/drum
ProductionCapacity:2500|Metric Ton|Year
Storage:Store in cool and dry place, away from sun light.
Transportation:By sea or by air

Superiority:

CAS:19814-75-6

MF:C15H14O

MW:210.27

EINECS:1592732-453-0

Synonyms:9,9-DIMETHYL-9H-XANTHENE;9,9-DIMETHYLXANTHENE;LABOTEST-BB LT00160133;9,9-Dimethylxanthene, 98+%;9,9-Dimethyl-9H-xanthene ,97%;9,9-Dimethylxanthene 96%;CL159;9,9-Dimethylxanthene, 97.5%

Properties

Melting point:35-38 °C(lit.)

Boiling point:114-115 °C0.6 mm Hg(lit.)

Density 1.0232 (rough estimate)

refractive index 1.5725 (estimate)

Flash point:>230 °F

Water Solubility Insoluble in water.

Details:

Item	Standard		Test Results
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%