2,5 Di amino Toluene Sulphate
SKU
RXSOL-98-3391-025
SUPPLY LOCATION:
Category
Variations
2 5 diaminotoluene sulfate is a chemical compound used in hair dyes textile dyes and other industrial applications. It's also known as toluene-2 5 diamine sulfate or 2 methyl para phenylene diamine.
Remarks
TECHNICAL SPECIFICATION::
- Molecular Formula: C7H12N2O4S
- Molecular Weight: 220.243 g/mol
- Purity: Typically 99.0% min (by GC)
- Appearance: Off-white powder
- Solubility: Water soluble (10 g/L at 20°C)
- Decomposition Temperature: > 250 °C
- Flash Point: > 250 °C
- Auto-ignition Temperature: > 600 °C
- pH: 1.8 (20°C / 10 g/l)
Note
APPLICATION::
Hair Dyes:
- 2,5-TDAS is a key ingredient in oxidative hair coloring agents, forming the basis for producing a wide range of hair dye colors.
- It is used to create permanent hair dyes that achieve black, drab, warm brown, and shades of blonde and gray.
Dye Production:
- 2,5-TDAS serves as an intermediate in the synthesis of various dyes, including those used for textiles, furs, leather, and pigments.
- It can be used to produce dyes for biological stains, indicators, spirit varnishes, and wood stains.
Other Applications:
- 2,5-TDAS can be used in the production of polyurethanes.
- It can also be used in the production of CI Basic Red 2 and CI Acid Brown 103 dyes.
PRECAUTION::
To ensure safety, wear protective gloves, clothing, eye and face protection, avoid breathing dust/fume/gas/mist/vapors/spray, and wash thoroughly after handling.
Properties:
- A light tan to light purple powder
- An organic sulfate salt and diamine
- An allergen
- Non-flammable
- Poisonous by ingestion and intraperitoneal routes
- Emits toxic fumes of NOx and SOx when heated to decomposition
- A primary intermediate in various permanent hair dyes
- Used in textile dyes
- Used in photographic paper processing
- Used in straight polyamide, polyimide, and urethane
- Used to prepare dyes for furs, leathers, wood stains, and pigments
