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907216-28-8

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907216-28-8 Usage

Uses

(n-Hexadecyltrimethylammonium-d42 Bromide) Isotope labelled Hexadecyltrimethylammonium Bromide (CTAB) (H293860), is a cationic surfactant used as a template in the synthesis of Mesoporous γ-Fe2O3.

Check Digit Verification of cas no

The CAS Registry Mumber 907216-28-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,7,2,1 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 907216-28:
(8*9)+(7*0)+(6*7)+(5*2)+(4*1)+(3*6)+(2*2)+(1*8)=158
158 % 10 = 8
So 907216-28-8 is a valid CAS Registry Number.

907216-28-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-Hexadecan-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,16-d33-aminium, N,N,N-tri(methyl-d3)-, bromide

1.2 Other means of identification

Product number -
Other names N-HEXADECYLTRIMETHYLAMMONIUM-D42 BROMIDE

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:907216-28-8 SDS

907216-28-8Downstream Products

907216-28-8Relevant articles and documents

Neutron Reflection from Hexadecyltrimethylammonium Bromide Adsorbed at the Air/Liquid Interface: The Variation of the Hydrocarbon Chain Distribution with Surface Concentration

Lu, J. R.,Hromadova, M.,Simister, E. A.,Thomas, R. K.,Penfold, J.

, p. 11519 - 11526 (1994)

We have determined the structure of a monolayer of hexadecyltrimethylammonium bromide adsorbed at the air/water interface at its critical micelle concentration (9.2 x 10-4 M) and at two lower concentrations using neutron specular reflection.We have used isotopic labeling to determine the relative positions of chains, heads, and solvent, and more detailed labeling to determine the distributions of C6 chain fragments at either end of the alkyl chains.The use of the more detailed labeling scheme has allowed us to make a quantitative estimate of the contribution of surface roughness to the structure of the layer at the three concentrations, to show that the alkyl chains are, on average, strongly tilted away from the surface normal but that the part of the alkyl chain next to the head group is less tilted.The different tilt angle distributions for the two ends of the hydrocarbon chain also indicate that there are gauche defects in the chain.

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