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TMQ antioxidant Acetone anil N – GK Taurus, OOO | all.biz
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TMQ antioxidant Acetone anil N
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TMQ antioxidant Acetone anil N

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Russia, St petersburg
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9 years on Allbiz
Description


Name synonym: 2,2,4-trimetil-1,2-dihydroquinoline
Product name 2,2,4-trimethyl-1,2-dihydroxyquinoline
State standard specification/TU of TU of 6-00-04691277-202-97 amendments of 1 - 5 CAS No. 147-47-7 (monomer), 26780-96-1 (oligomer)
Chemical formula (C12H15N) of n

Specification:

 -

Name of indicator Brand A Brand B Brand B
1. Appearance Vitreous plates (scales)
or granules (tablet) from light brown
till dark brown color
Vitreous plates (scales)
or granules (tablet) from light brown
till dark brown color
Vitreous plates (scales)
or granules (tablet) from light brown
till dark brown color
2. Softening point, ° - With, not below 79 79 79
3. Mass fraction of secondary amino, considering on
2,2.4-trimetil-1,2-dihydroquinoline
(mass fraction of the main substance), %, not less
85,0 82,0 78,0
4. Mass fraction of primary amines, %, no more 5,0 7,5 10,0
5. Mass fraction of ashes, %, no more 0,5 0,5 0,5
6. Mass fraction of volatile substances, %, no more 0,4 0,4 0,4
7. Mass fraction of izopropilbianilin, %, no more 0,2 0,8 -
8. Mass fraction of monomer and oligomers:
monomer, %, no more
dimeasure, %, not less
in the sum, %, not less


1,0
20,0
60,0


4,0
12,0
 30,0 -

-
-
-
9. Characteristic of polymerized
2,2,4-trimetil-1,2-dihydroquinoline (test chromatogram)
corresponds corresponds
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