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An example SDS, including guidance for handling a hazardous substance and information on its composition and properties. A safety data sheet (SDS), [1] material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products.
Download QR code; Print/export ... Safety data sheet ... The reaction between DNPH and a generic ketone to form a hydrazone is shown below:
Phenylhydrazine is used to prepare indoles by the Fischer indole synthesis, which are intermediates in the synthesis of various dyes and pharmaceuticals.. Phenylhydrazine is used to form phenylhydrazones of natural mixtures of simple sugars in order to render the differing sugars easily separable from each other.
m-Phenylenediamine, also called 1,3-diaminobenzene, is an organic compound with the formula C 6 H 4 (NH 2) 2.It is an isomer of o-phenylenediamine and p-phenylenediamine.This aromatic diamine is a colourless solid that appears as needles, but turns red or purple on exposure to air due to formation of oxidation products. [3]
These safety phrases were used internationally and not just in Europe, and there is an ongoing effort towards complete international harmonization. This harmonization would be carried out by the United Nations 's Globally Harmonized System of Classification and Labelling of Chemicals , that replaced Directive 67/548/EEC under CLP Regulation .
Nonylphenols fall into the general chemical category of alkylphenols. [11] The structure of NPs may vary. The nonyl group can be attached to the phenol ring at various locations, usually the 4- and, to lesser extent, the 2-positions, and can be either branched or linear.
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