Audited Supplier
| Property | Description |
|---|---|
| Chemical Name | 2,5-Diaminotoluene Sulfate |
| CAS Number | 615-50-9 |
| Molecular Weight | 220.24 g/mol |
| Appearance | Pale purple to light red powder |
| Odor | Slightly aromatic |
| Melting Point | >300°C (lit.) |
| Boiling Point | 273.7°C at 760 mmHg |
| Density | 1.366 g/cm³ (at 20°C) |
| Solubility in Water | Soluble |
| Stability | Stable under normal conditions |
| Storage Conditions | Store in a cool, dry place; protect from moisture and light |
| Synonyms | 2-Methyl-p-phenylenediamine sulfate, p-Toluylenediamine sulfate, 2,5-Toluenediamine sulfate |
- Hair Dye Industry
- It is a primary intermediate in the formulation of permanent hair dyes, used to produce a wide range of colors including black, brown, blond, and gray shades.
- It is also used in bleach-toner formulations for achieving specific hair colors like silver, smoke, and platinum-blond.
- Textile and Leather Dyeing
- 2,5-Diaminotoluene sulfate is used as an intermediate in the production of azo dyes, which are used to color textiles, paper, and leather.
- Pharmaceutical and Chemical Intermediates
- It serves as a precursor for synthesizing pharmaceuticals and agrochemicals due to its amine groups.
- Cosmetics
- It is used in the formulation of various personal care products, including hair dyes and colors, and is recognized as an allergen in some cases.
- Research and Development
- Its unique chemical properties make it a valuable compound for research in organic chemistry and materials science.
- Other Uses
- It is used in the synthesis of safranine, a family of dyes used as biological stains.
- It can also be found in tattoo inks and permanent makeup products, regulated under specific concentration limits.
Q1: Can I get some samples?
A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.
Q2: What is your MOQ?
A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.
Q3: How to confirm product quality before placing an order?
A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.
Q4: Is there a discount for bulk purchases? How much is the discount?
A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.
Q5: How do I start paying?
A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.
Q6: What is the shipping time?
A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.
Q7: What qualifications and certifications does the company have? Such as ISO certification, etc.
A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.
Q8: How about the after-sale service of products?
A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.
