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178817-23-7

178817-23-7

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178817-23-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 178817-23-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,8,1 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 178817-23:
(8*1)+(7*7)+(6*8)+(5*8)+(4*1)+(3*7)+(2*2)+(1*3)=177
177 % 10 = 7
So 178817-23-7 is a valid CAS Registry Number.

178817-23-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name diphenylphosphinic-diphenylphosphinous anhydride

1.2 Other means of identification

Product number -
Other names Diphenylphosphinsaeure-diphenylphosphinigsaeure-anhydrid

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:178817-23-7 SDS

178817-23-7Downstream Products

178817-23-7Relevant articles and documents

(2,4,6-Trimethylbenzoyl)diphenylphosphine oxide photochemistry. A direct time-resolved spectroscopic study of both radical fragments

Sluggett, Gregory W.,Turro, Claudia,George, Michael W.,Koptyug, Igor V.,Turro, Nicholas J.

, p. 5148 - 5153 (2007/10/02)

The photochemistry of (2,4,6-trimethylbenzoyl)diphenylphosphine oxide (1) has been investigated using time-resolved infrared (TRIR) and time-resolved UV spectroscopy (laser flash photolysis (LFP)), in addition to conventional photochemical steady-state te

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