| Customization: | Available |
|---|---|
| CAS No.: | 553-24-2 |
| Formula: | C15h17cln4 |
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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 Red 5 |
| Synonyms: | AMinodiMethylaMinotoluaMinozine;Neutral Red, high purity biological stain, pure 25GR;NEUTRAL RED (C.I. 50040) INDICATOR AND F;NEUTRAL RED (C.I. 50040) FOR MICROSCOPY;Neutral Red, Reagent, ACS;Neutral Red, high purity biological stain;Neutral Red, indicator (pH 6.8 - 8.0);N2,N2,7-TriMethylphenazine-2,8-diaMine hydrochloride |
| CAS: | 553-24-2 |
| MF: | C15H17ClN4 |
| MW: | 288.78 |
| EINECS: | 209-035-8 |
| Product Categories: | Phenazine;Azine;Organics;Analytical Chemistry;marker;Miscellaneous;Indicator (pH);pH Indicators;Stains and Dyes |
| Mol File: | 553-24-2.mol |
| Melting point | 290 °C (dec.) (lit.) |
| Boiling point | 441.31°C (rough estimate) |
| density | 1.1590 (rough estimate) |
| refractive index | 1.6110 (estimate) |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: soluble10mg/mL |
| Colour Index | 50040 |
| pka | 6.7, 7.4(at 25ºC) |
| form | Solid |
| color | Very dark green |
| PH Range | 6.8(red)-8(yellow) |
| PH | 3.1 (10g/l, H2O, 20ºC) |
| Odor | Odorless |
| Water Solubility | 50 g/L |
| λmax | 540nm, 533nm, 544nm, 529nm, 454nm |
| Merck | 14,6488 |
| BRN | 3918740 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Biological Applications | Detecting pathogens,bacterial infections; treating age-related macular degeneration,burns,cancer,diabetes,obesity,fungal infections,viral diseases |
| Major Application | Fuel cell power generation system, liquid crystal displays, solor cells, sensors, thermochromic materials, coloring wood, detergents, assessment of tobacco smoke, cosmetics, detect bacterial infections, multidrug resistance inhibitors, treatment of burns, endodontic, diabetes, obesity, cancer, age-related macular degeneration, viral diseases |
| CAS DataBase Reference | 553-24-2(CAS DataBase Reference) |
| EPA Substance Registry System | Neutral Red (553-24-2) |
| Hazard Codes | Xn,Xi |
| Risk Statements | 68-36/37/38 |
| Safety Statements | 36/37-37/39-36-26-24/25 |
| WGK Germany | 3 |
| RTECS | SG1400000 |
| TSCA | Yes |
| HS Code | 32041300 |
| Toxicity | LD50 intraperitoneal in mouse: 432mg/kg |
| Chemical Properties | dark green powder |
| Uses | Neutral Red is a common histology stain used to determine cell viability.Dyes and metabolites. |
| Uses | Can be used as a vital stain, to stain living cells. |
| Uses | Neutral Red is used as indicator for nitrogen determination; pH indicator. |
| Application | Transition of pH Indicator: pH 6.8 - 8.0, red to yellow. Basic red 5 is a dye used in histology for staining nuclei. It is also a pH indicator. As such it is used in microbial culture media for differentation of bacteria. For example MacConkey agar contains it and lactose. Acidification by lactic acid turns on the Basic red 5. Therefore, colonies formed by bacteria that ferment lactose into lactic acid will turn red and stand out from the pale colonies of non-lactose-fermenting bacteria. Basic red 5 is also used in cell viability tests based on the ability to incorporate and bind it. |
| Preparation | (a) N,N-dimethyl-4-nitrosobenzenamine?and 4-Methylbenzene-1,3-diamine???reaction, form Toluylene Blue (Basic Dye, C.I. 49410), heating make cyclization; (b) oxidation N1,N1-dimethylbenzene-1,4-diamine?, and 4-Methylbenzene-1,3-diamine mixture. |
| General Description | Neutral red (C.I. 50040) is a protonated diaminophenazine dye. It is aminodimethylaminomethylphenazinehydrochloride, C15H17N4Cl. |
| Biochem/physiol Actions | Neutral red is a widely used cationic fluorochrome that is known to accumulate in the Golgi complex and nuclei after first staining lysosomes. |
| storage | +4°C |
| Purification Methods | In aqueous solution it is red at pH 6.8 and yellow at pH 8.0. [Beilstein 25 III/IV 3054.] |
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