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10028-16-7

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10028-16-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 10028-16-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,0,2 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 10028-16:
(7*1)+(6*0)+(5*0)+(4*2)+(3*8)+(2*1)+(1*6)=47
47 % 10 = 7
So 10028-16-7 is a valid CAS Registry Number.

10028-16-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name Ditellurium

1.2 Other means of identification

Product number -
Other names Tellurium,mol. (Te2)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:10028-16-7 SDS

10028-16-7Downstream Products

10028-16-7Relevant articles and documents

Chemistry of mixed crystals in complex phase diagrams the system Bi2O3/Bi2Se3/Bi2Te 3

Schmidt,Oppermann

, p. 627 - 637 (2000)

The phase diagram of the pseudoternary system Bi2O3/Bi2Se3/Bi2Te 3 is found to include a quaternary solid solution Bi2O2(TexSe1-x) and ternary, intermetallic mixed crystals Bi2(TexSe1-x)3. Using thermodynamic modeling of the solid solutions it is possible to calculate complex heterogeneous equilibria between all phases of this phase diagram. As a result we can thermodynamically describe the observed phase relations: Bi2(Tex-Se1-x)3 ΔH°m(298) = 0; ΔS°m(298) = R [xlnx + (1-x)ln(1-x)] Bi2O2(TexSe1-x) ΔH°m(298) = Q ·(1-x); OΔS°m(298) = R/4 [xlnx + (1-x)ln(1-x)] Ω = 0,6 kcal/mol.

Absorption Spectra of Tellurium Clusters in Solid Argon

Hassanzadeh, Parviz,Thompson, Craig,Andrews, Lester

, p. 8246 - 8249 (1992)

Tellurium clusters (Te2, Te3, and two structural isomers of Te4) have been prepared by passing tellurium vapor through an argon microwave discharge and condensing the effluent onto a 12 +/- 2 K cold sapphire window.The Te2 diatomic and two isomers of Te4 have also been prepared by passing tellurium vapor through a superheater (800 deg C) followed by condensing with excess argon at 12 +/- 2 K.Absorption bands at 400 and 440 nm were identified as Te2; and the forbidden X2 3Σ-g ground state of Te2 was observed in the infrared spectrum at 1984.3 cm-1.A structured absorption band centered at 665 nm is assigned to Te3, which is in agreement with the resonance Raman excitation profile.Two absorption bands in the near-infrared region (an unstructured band at 760 nm and a structured band centered at 960 nm) were interconverted upon selective photolysis with band-pass filters.These two bands are assigned to structural isomers of Te4 similar to those observed for S4 and Se4.New infrared bands at 243, 232, 224 cm-1 are assigned to the 760-, 665-, and 960-nm absorbing species, respectively, on the basis of their similar photolysis and annealing behaviors.

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