Food Yellow 4:1
| Price | USD2.00 |
| Packge | 1KG |
- Min. Order:1KG
- Supply Ability:customise
- Time:2019-07-06
Product Details
- Product NameFood Yellow 4:1
- CAS No.12225-21-7
- EINECS No.235-428-9
- MFC16H9N4O9S2.3Na
- MW534.368
- density 0.341[at 20℃]
- Water Solubility 561.286mg/L at 30℃
| Product Name: | Food Yellow 4:1 |
| Synonyms: | Food Yellow 4:1;Aluminum, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-carboxylic acid complex;ACID YELLOW 23 ALUMINUM LAKE;KI4;C.I. Pigment Yellow 100;Acid yellow 23 aluminum lake (C.I. 19140:1);Pigment yellow 100 (C.I. 19140:1);Tartrazine alaminium lake |
| CAS: | 12225-21-7 |
| MF: | C16H9N4O9S2.3Na |
| MW: | 534.368 |
| EINECS: | 235-428-9 |
| Product Categories: | UVCBs-organometallic |
| Mol File: | 12225-21-7.mol |
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| Food Yellow 4:1 Chemical Properties |
| Safety Information |
| Food Yellow 4:1 Usage And Synthesis |
| General Description | Yellow to greenish-yellow powder. |
| Air & Water Reactions | Azo dyes can be explosive when suspended in air at specific concentrations. Insoluble in water. |
| Reactivity Profile | Food Yellow 4:1 is an azo dye complex. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class 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. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. |
| Fire Hazard | Flash point data for Food Yellow 4:1 are not available. Food Yellow 4:1 is probably combustible. |
Company Profile Introduction
Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
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- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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