Product Description
Product Description
Methylen-blue-powder Usage:
# 1: It is mainly used for dyeing cotton, acrylic, hemp, and silk, with poor fastness and sun fastness of 2-3. Can also be used to make inks and lakes.
# 2: Staining of biological bacterial tissue. It can be mixed with Basic Violet 5BN and Yellow Dextrin at a ratio of 78: 13: 9 to form Basic Royal Blue.
# 3: Methylen-blue-powder (Basic Blue 9) is a pigment endoscopy dye that can be sprayed on the gastrointestinal mucosa.
# 4: It can be used for sterilization and disinfection of aquaculture. It is commonly used in breeding farms to wash fish eggs and prevent water mold.
# 5: Analytical methylen-blue-powder is used as a chemical indicator, dye, biological stain, and medicine
Product Parameters
| Density | 1.0 g/mL at 20 °C |
| Melting Point | 190 °C (dec.)(lit.) |
| Flash(ing) Point | 45 °C |
Exact Mass
| 319.09100 |
| PSA | 47.38000 |
| External Properties | Dark green crystal |
| Storage Condition | This product should be sealed and dried at 4 ºC. |
| Water solubility | 40 g/L (20 ºC) |
| Solubility: blue in water, slightly soluble in ethanol. The dye is yellowish green in concentrated sulfuric acid and turns blue after dilution. The aqueous solution with sodium hydroxide was purple and a dark purple precipitate formed. |
Our Advantages
1.It's our first business, how do I ensure your quality ?
1st confirmation: Credit will send you samples and good quality speaks for itself!
2nd confirmation: Before the bulk order, we can provide pre-production samples according to your demands. During production, you are welcome to check by video at any time, or a third-party inspection agency to inspect the goods before shipment.
3rd confirmation : If there is indeed a normal defective rate of product after our successful cooperation, we will arrange the same amount of high quality products to try our best to reduce your money loss and deadline risk.
2.Is there a MOQ?
No moq, but In order to save your precious time and energy, and considering the opportunity cost of our factory, we do not
recommend the small batch cooperation model, but we will provide you with the most suitable solutions with the right number according to your actual requirements and our factory real situation. The Win-Win Cooperation is the ultimate goal of Credit!
3.Can I get free samples?
We can send free samples.
4.How long will I receive the quotation?
For most items, once we know the size ,the material,the package way and quantity, we will provide you with a quotation within 8 hours.
5.Can I customize the design?
It is highly appreciated that you can provide us with detailed designs and your business ideas. We design and build each project according to the needs of individual customers, so as to establish a Long-Term Cooperative partnership. We focus on creating high-quality innovative and environmentally responsible designs for you to highlight the advantages of your products.
6.Can I send an inquiry and get the solution today?
If you send email, WhatsApp, WeChat to contact us, we promise to reply to you within 8 hours! WhatsApp is the best because we all 18 hours online :)
FAQ
1. One-stop service, track logistics information 18 hours a day.
2. Short delivery time: 3-7 days after delivery.
3. Payment : T/T, Western Union,Alibaba Credit Insurance Order
4. Transportation mode: shipping, air transportation, express delivery and other ways you can choose. The professional team recommends the most cost-effective transportation mode for you.
5. Provide free samples, you can take the sample first and then make the purchase decision.
6. Low MOQ
China
