Document ID (ISN) | 41834 |
CIS number |
84-721 |
ISSN - Serial title |
Gigiena truda i professional'nye zabolevanija |
Year |
1982 |
Convention or series no. |
|
Author(s) |
Psaltyra S.A., Tiščenkova I.A., Čeremuhin E.P. |
Title |
Photometric determination of tetrabromodiphenylolpropane in workplace air |
Original title |
Fotometričeskoe opredelenie tetrabromdifenilolpropana v vozduhe rabočej zony [in Russian] |
Bibliographic information |
Oct. 1982, No.10, p.50-52. Illus. 2 ref. |
Abstract |
The title compound (TBDP) is a fire retardant used in the plastics industry. Airborne TBDP dust is measured by passing air to be sampled through a filter, eluting the filter with acetic acid, and reacting the TBDP in the eluate with diazotised sulfanilic acid. The absorbance of the resulting yellow solution is measured and compared with a standard curve. As little as 10µg of TBDP is detectable. Airborne hydrogen bromide, bromine and acetic acid do not interfere with the determination. |
Descriptors (primary) |
flame retardants; tetrabromodiphenylolpropane; photometry; plastics industry; sampling and analysis |
Descriptors (secondary) |
description of technique; determination in air |
Document type |
D - Periodical articles |
Subject(s) |
Toxic and dangerous substances
|
Broad subject area(s) |
|
Browse category(ies) |
Fires Chemical industry Phenols and phenolic compounds Alcohols Plastics industry
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