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28317-12-6

28317-12-6

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28317-12-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28317-12-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,3,1 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 28317-12:
(7*2)+(6*8)+(5*3)+(4*1)+(3*7)+(2*1)+(1*2)=106
106 % 10 = 6
So 28317-12-6 is a valid CAS Registry Number.

28317-12-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name tetramethyleneglycol

1.2 Other means of identification

Product number -
Other names -

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:28317-12-6 SDS

28317-12-6Downstream Products

28317-12-6Relevant articles and documents

Proton and Carbon-13 Nuclear Magnetic Resonance Spectrometry of Formaldehyde in Water

Botlan, D. J. Le,Mechin, B. G.,Martin, G. J.

, p. 587 - 591 (1983)

-

Carbon-13 NMR Study of Reaction of Aqueous Formaldehyde with Amine Salts: Evidences for Reductive Methylation by Intramolecular Hydride Transfer

Narasimhan, S.,Balakrishnan, M.,Kumar, A. S.,Venkatasubramanian, N.

, p. 568 - 570 (2007/10/02)

Reductive methylation of amine salts by aqueous formaldehyde under acidic conditions proceeds through the initial formation of hydroxymethylamine intermediates, followed by intramolecular hydride transfer. 13C NMR studies on this reaction and the mechanism are discussed.

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