Description:
Basic Blue 9 also known as methylthioninium chloride, is a medication and dye. As a medication, it is mainly used to treat methemoglobinemia.Specifically, it is used to treat methemoglobin levels that are greater than 30% or in which there are symptoms despite oxygen therapy.[3] It has previously been used for cyanide poisoning and urinary tract infections, but this use is no longer recommended. It is typically given by injection into a vein.
| Item Name | Requirements | Results |
| Assay, percent | Min 98.0 | 99 |
| Change color range | Passes | Passes |
| Solubility in ethanol test | Passes | Passes |
| Loss on drying , percent | Max 15.0 | 14.5 |
| Sulfated ash (as SO4) , percent | Max 0.5 | 0.45 |
| Arsenic(As), percent | Max 0.005 | 0.005 |
| Cupper(Cu), percent | Max 0.003 | 0.025 |
| Zinc(Zn), percent | Max 0.02 | 0.02 |
Methylene blue is employed as a medication for the treatment of methemoglobinemia. This can arise from ingestion of certain pharmaceuticals, toxins, or broad beans. Normally, through the NADH or NADPH dependent methemoglobin reductaseenzymes, methemoglobin is reduced back to hemoglobin. When large amounts of methemoglobin occur secondary to toxins, methemoglobin reductases are overwhelmed.
HUNAN JQMATERIAL Co.,Ltd is reputable supplier specialized in pigments and dyes since 2010. After years of development, the company has an experienced sales and after-sales service team.
Strict quality guarantee system and perfect management system, high-quality products after-sales service is our foothold. Based on "quality first, reputation first" principle , provide customers with qualified colorants food, cosmetic and pharmaceutical industries and organic intermediate for dyes and pharmaceutical industry.
MOQ is 1KG. We have 1kg bag and bottle
5KG bottle and 20L bottle25KG/Box and 25KG/Bag
Sample usually shipped by Fedex, DHL, UPS.
Bulk order can be shipped by sea, air or by railway.
1. Before shipment, free sample for test
2. Packing as your request, with photo before shipment
3. Cargoes photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails
Q1: Are manufacturer or trading company?
A: We are manufacturer. You are welcome to visit our factory.
Q2: How to contact with us?
A: Click the "Send your message to this supplier", send us message, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
A: For small order,you can pay on by Paypal, Western Union, Money Gram etc
For bulk order, you can pay to our company's bank account.
Q4:How can I make payment safe?
A: The whole transaction is under Made-in-China (Third party) inspection
Q5:How can I get a sample?
A few sample is free but you need to pay for the shipping cost.we normally send sample by FEDEX, DHL,EMS.
Please send us your inquiry directly as below ! Thank you !
