formic acid
formic acid Basic information
- Product Name:
- formic acid
- Synonyms:
-
- Formic acid, compd. with 2,7-dimethyl-3,6-acridinediamine (1:1)
- 2,7-dimethylacridine-3,6-diamine,formic acid
- Basic Yellow 6
- C.I.Basic Yellow 6:C.I.46030
- CAS:
- 6449-79-2
- MF:
- C16H17N3O2
- MW:
- 283.33
- Mol File:
- 6449-79-2.mol
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formic acid Chemical Properties
- EPA Substance Registry System
- Formic acid, compd. with 2,7-dimethyl-3,6-acridinediamine (1:1) (6449-79-2)
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formic acid Usage And Synthesis
Preparation
With formic acid treatment basic dyes?(C.I. 46025) the free alkali, the proportion is: 85% of formic acid?(21) and the dye free alkali (140); Or 85% of formic acid?(140 ) and a dye free alkali (a total of 60).
Properties and Applications
yellow. Soluble in water and ethanol is yellow, a green fluorescent. The strong sulfuric acid for yellow with green fluorescent, diluted red for brown, and then into a yellow light brown. The dye solution with strong sodium hydroxide solution have bright yellow precipitation.
| Standard( Silk ) | Light Fastness | Persperation Fastness | Ironing Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| C | 2 | 2 | |||||