| Type: | Pharmaceutical Intermediates |
|---|---|
| Appearance: | Powder |
| Quality: | Refined |
| CAS No.: | 92-31-9 |
| Formula: | C15h16cln3s |
| Einecs: | 202-146-2 |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.
2: What's your MOQ?
A: We can have a discussion.
3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.
4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.
5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
1. 90days quality guarantee for exchange.
2. For each batch order extracts, we will attach a factory Inspection Report with the goods delivery , including the BatchNo/ Date/ Test index ects; also will keep the archived extracts to ensure received by customers are the same each time.
3. Our team of experienced professionals are available online 24 hours a day to answer any questions and provide guidance on product usage and maintenance.
| Product Name: | Basic Blue 17 |
| Synonyms: | DIMETHYLTOLUTHIONINE CHLORIDE;CI NO 52040;CI BASIC BLUE 17;CI 52040;fklot;gabilin;klot;menodin |
| CAS: | 92-31-9 |
| MF: | C15H16ClN3S |
| MW: | 305.82 |
| EINECS: | 202-146-2 |
| Product Categories: | Dyes and Pigments;Phenothiazine;TOLAZUL;pharmacetical |
| Mol File: | 92-31-9.mol |
| Melting point | >200ºC |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | H2O: soluble1mg/mL |
| form | Solid |
| pka | 2.4, 11.6(at 25ºC) |
| Colour Index | 52040 |
| color | Dark green to black |
| PH | 2.8 (H2O, 25ºC) |
| Water Solubility | 3.82 g/100 mL |
| λmax | 626 nm, 630 nm |
| Merck | 14,9520 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Biological Applications | Bound hyaluronan assay; DNA assay; bioelectronic applications; biofuel cells; microbial fuel cells; detecting bacteria,body fluid,nucleic acids,45,proteins,viruses; identifying Gram-negative bacteria,b-amyloid reducing agents |
| EPA Substance Registry System | Tolonium chloride (92-31-9) |
| Risk Statements | 36/37/38 |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| RTECS | SP5670000 |
| TSCA | Yes |
| HS Code | 32041300 |
| Toxicity | LD50 in mice, rats, rabbits (mg/kg): 27.56, 28.93, 13.44 i.v. (Haley, Storlarsky) |
| Chemical Properties | green powder |
| Originator | Blutene,Abbott,US,1953 |
| Uses | A metachromatic dye suitable for a wide variety of histological staining procedures. |
| Uses | Direct dyeing, printing of wool, silk. Biological stain. |
| Uses | hemostatic |
| Definition | ChEBI: An organic chloride salt having 3-amino-7-(dimethylamino)-2-methylphenothiazin-5-ium (tolonium) as the counterion. It is a blue nuclear counterstain that can be used to demonstrate Nissl substance and is also useful for staining mast cell granules, both i metachromatic and orthochromatic techniques. |
| Therapeutic Function | Coagulant |
Suppliers with verified business licenses
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