Cresol Red
| Price | USD1.00 |
| Packge | 1KG |
- Min. Order:1G
- Supply Ability:100KG
- Time:2019-07-06
Product Details
- Product NameCresol Red
- CAS No.1733-12-6
- EINECS No.217-064-2
- MFC21H18O5S
- MW382.43
- InChIKeyOBRMNDMBJQTZHV-UHFFFAOYSA-N
- AppearancePowderDark green or brown-red
- storage temp. Store at +5°C to +30°C.
- Water Solubility soluble
- Melting point 290 °C
- density 0.998 g/cm3
- Boiling point 479.59°C (rough estimate)
AD68
| Cresol Red Basic information |
| Product Name: | Cresol Red |
| Synonyms: | LABOTEST-BB LT00454614;CR;CRESOL RED ETHANOL(20);CRESOLSULFOPHTHALEIN;BROMCRESOL PURPLE;BETZ 0419;2-CRESOLSULFONEPHTHALEIN;3,3-BIS(4-HYDROXY-3-METHYLPHENYL)-2,1LAMBDA6-BENZOXATHIOLE-1,1(3H)-DIONE |
| CAS: | 1733-12-6 |
| MF: | C21H18O5S |
| MW: | 382.43 |
| EINECS: | 217-064-2 |
| Product Categories: | Organics;Analytical Chemistry;Indicator (pH);pH Indicators;Sulfonephthalein |
| Mol File: | 1733-12-6.mol |
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| Cresol Red Chemical Properties |
| Melting point | 290 °C |
| density | 0.98 g/mL at 25 °C |
| storage temp. | Store at RT. |
| solubility | Solubility Sparingly soluble in water; soluble in ethanol |
| form | Powder |
| pka | 1.0(at 25℃) |
| color | Dark green or brown-red |
| PH Range | 7.2(YELLOW)--8.8(PURPLISH RED) |
| Water Solubility | soluble |
| λmax | 570nm, 367nm, 432nm |
| Merck | 14,2578 |
| BRN | 343399 |
| Major Application | Display device, optical sensors, combustion gas detection system, inks, correction fluid, diapers, toothpaste, identifying fresh and stale rice, food storage, determine glucose in dialysis solution, monitor metabolic activity of microorganisms, detect bacterialinfection, psychoactive drugs, dental impression material |
| EPA Substance Registry System | Phenol, 4,4'-(1,1-dioxido-3H- 2,1-benzoxathiol-3-ylidene) bis[2-methyl-(1733-12-6) |
| Safety Information |
| Hazard Codes | Xi,Xn,F |
| Risk Statements | 36/37/38-20/21/22-11 |
| Safety Statements | 24/25-36-26-16 |
| RIDADR | UN1170 - class 3 - PG 3 - Ethanol, solution |
| TSCA | Yes |
| HS Code | 29349990 |
| Cresol Red Usage And Synthesis |
| Chemical Properties | Dark green or brown-red powder |
| Definition | ChEBI: A member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxy-5-methylphenyl groups. |
| Uses | Acid-base indicator. |
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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- Since:2014-12-17
- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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