Customization: | Available |
---|---|
Type: | Reagents |
Appearance: | Vial Seal |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Parameter | Details |
---|---|
Appearance | Usually appears as a red powder. |
Alias | There may be various trade names and synonyms, but specific ones can vary depending on the specific type of reactive red dye. |
Molecular Weight | Varies depending on the specific structure of the reactive red dye, generally in the range of several hundred to over a thousand. |
Solubility | Soluble in water, and the solubility may be affected by factors such as temperature and pH. |
Melting Point | Decomposes rather than having a distinct melting point. |
CAS Number | 72828 - 03 - 6 |
Uses | Widely used in the textile industry for dyeing cellulose - based fabrics such as cotton, linen, and rayon. It can also be used in some paper - making and leather - dyeing processes. |
HS Code | 32041200 (for reactive dyes in general, the specific code may vary depending on the detailed classification) |
Usage Instructions | First, dissolve the dye in water according to the required concentration. The dyeing process usually requires controlling factors such as temperature, pH, and dyeing time. Generally, the fabric is immersed in the dye solution, and the dyeing temperature is raised to a certain level and maintained for a certain period. After dyeing, the fabric is washed thoroughly to remove unreacted dye. Store the dye in a cool, dry place, away from direct sunlight and heat. |
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.