| Customization: | Available |
|---|---|
| CAS No.: | 3567-69-9 |
| Formula: | C20h15n2nao7s2 |
|
Still deciding? Get samples of $ !
Request Sample
|
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.
Carmoisine is a synthetic azo dye, commonly added to food, beverages, medicine, and cosmetics. It is frequently used alone or in combination with Allura red (E 129) and Ponceau 4R synthetic dyes. It is reported to be used for purposes where the food needs to be heat-treated post-fermentation.
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.
| Product Name: | C.I. 14720 |
| Synonyms: | Azo Rubine (50% Dye content);1-Naphthalenesulfonicacid, 4-hydroxy-3-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodiuM salt (1:2);ChroMe becoMes priMe FB;PONTACYL RUBINE R;MORDANT BLUE 79;CI 14720 Acid red 14;Disodium 4-hydroxy-3-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonate;11959red |
| CAS: | 3567-69-9 |
| MF: | C20H15N2NaO7S2 |
| MW: | 482.46 |
| EINECS: | 222-657-4 |
| Product Categories: | Dyes and Pigments;Organics |
| Mol File: | 3567-69-9.mol |
| C.I. 14720 Chemical Properties |
| Melting point | 254-257°C |
| Boiling point | 907.49ºC[at 101 325 Pa] |
| Fp | >225ºC |
| storage temp. | Amber Vial, Refrigerator |
| solubility | DMSO (Slightly, Heated), Water (Slightly) |
| form | neat |
| Colour Index | 14720 |
| color | Red brown |
| Odor | Odorless |
| Water Solubility | Soluble in water |
| Stability: | Light sensitive |
| LogP | -0.001 |
| IARC | 3 (Vol. 8, Sup 7) 1987 |
| EPA Substance Registry System | C.I. Acid Red 14, disodium salt (3567-69-9) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| WGK Germany | 2 |
| RTECS | QK1925000 |
| TSCA | Yes |
| HS Code | 2942.00.5000 |
| Hazardous Substances Data | 3567-69-9(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: > 10gm/kg |
| C.I. 14720 Usage And Synthesis |
| Uses | Azo Rubine is an synthetic red food dye and is used for the purposes where food is heat-treated after fermentation. |
| Preparation | 4-Aminonaphthalene-1-sulfonic acid diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid. |
| Definition | ChEBI: Carmoisine is an organic molecular entity. |
| General Description | Reddish-brown crystals or dark maroon powder. |
| Air & Water Reactions | Can be explosive as a dust in air at certain concentrations. Moderately soluble in water. |
| Reactivity Profile | C.I. 14720 may form toxic gases with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. May form flammable gases with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. |
| Health Hazard | ACUTE/CHRONIC HAZARDS: When heated to decomposition C.I. 14720 emits very toxic fumes of sulfur oxides, nitrogen oxides and Na2O. |
| Fire Hazard | Flash point data for C.I. 14720 are not available; however, C.I. 14720 is probably combustible. |
| Flammability and Explosibility | Not classified |
){kind=link}