Extract oils (coal), tar base
Extract oils (coal), tar base Basic information
- Product Name:
- Extract oils (coal), tar base
- Synonyms:
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- Extract oils (coal), tar base
- Extract oils (coal), tar base Acid Extract
- CAS:
- 65996-86-3
- MW:
- 0
- EINECS:
- 266-020-9
- Mol File:
- Mol File
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Extract oils (coal), tar base Chemical Properties
- EPA Substance Registry System
- Extract oils (coal), tar base (65996-86-3)
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Extract oils (coal), tar base Usage And Synthesis
Definition
The extract from coal tar oil alkaline extract residue produced by an acidic wash such as aqueous sulfuric acid after distillation to remove naphthalene. Composed primarily of the acid salts of various aromatic nitrogen bases including pyridine, quinoline, and their alkyl derivatives.