| Type: | Pharmaceutical Intermediates |
|---|---|
| Appearance: | Powder |
| Quality: | Refined |
| CAS No.: | 1829-00-1 |
| Formula: | C28h22n5nao6s4 |
| Einecs: | 217-377-4 |
| Samples: |
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| Customization: |
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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: | TITAN YELLOW |
| Synonyms: | DIRECT YELLOW 9;LABOTEST-BB LT00847629;7-benzothiazolesulfonicacid,2,2'-(1-triazene-1,3-diyldi-4,1-phenylene)bis(6-m;7-Benzothiazolesulfonicacid,2,2'-(1-triazene-1,3-diyldi-4,1-phenylene)bis(6-methyl-,disodiumsalt;7-benzothiazolesulfonicacid,2,2'-(1-triazene-1,3-diyldi-4,1-phenylene)bis[6-m;atlanticbrilliantyellowmn;benzoyellowtz;c.i.directyellow9 |
| CAS: | 1829-00-1 |
| MF: | C28H22N5NaO6S4 |
| MW: | 675.74 |
| EINECS: | 217-377-4 |
| Product Categories: | Azo;thiazole;Organics |
| Mol File: | 1829-00-1.mol |
| Melting point | >250°C |
| storage temp. | room temp |
| solubility | 29g/l |
| Colour Index | 19540 |
| form | powder |
| color | Yellowish-brown |
| PH | 5.1 (10g/l, H2O, 20ºC) |
| PH Range | 12(yellow)-13(red) |
| Odor | Odorless |
| Water Solubility | almost transparency |
| λmax | 402nm |
| Merck | 14,9310 |
| BRN | 3646510 |
| Stability: | Light sensitive. Incompatible with strong oxidants. |
| Major Application | Display device, optical sensors, thin-film device, incandescent electric lamps, photoreceptors, lithographic process, inks, pencil leads, paints, adhesives, plastic materials, molding materials, steel plates, detection of albumin, treatment of amyloidosisdisorders, treatment of apolipoprotein E-related diseases |
| InChIKey | CZIRZNRQHFVCDZ-UHFFFAOYSA-L |
| CAS DataBase Reference | 1829-00-1 |
| EPA Substance Registry System | 7-Benzothiazolesulfonic acid, 2,2'-(1-triazene-1,3-diyldi-4,1-phenylene)bis[6-methyl-, disodium salt (1829-00-1) |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22 |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| RTECS | DL6423000 |
| F | 8 |
| HS Code | 32129000 |
| Toxicity | rat,LD,oral,> 500mg/kg (500mg/kg),National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 24, 1953. |
| Chemical Properties | orange-yellow crystals or powder |
| Uses | Thiazole Yellow G is a triazene dye and acid-base indicator. |
| Uses | Dyeing cotton, viscose rayon, natural silk; as biological stain; as an analytical reagent, most often for the determination of Mg; as pH indicator, yellow 11.0 to red 13.0; as fluorescent dye for microscopy. |
| Preparation | 2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid diazo, and the 2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid?coupling. In some closely related to the grade of the dyes, as one or two to a generation of 2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid?C.I.Direct Yellow 59 (C.I. 49000) instead. For example, Oxydiamine Yellow TZM structure is the 2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid?and C.I.Direct Yellow 59?matches generated. |
| Composition | The bark contains from 24 to 42% of tannin and also contains gallic acid |
| General Description | Thiazole Yellow G is a pH sensitive chromoionophore. |
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