CAS Number2303-01-7
Synonymscresolsulfonphthalein; EINECS 218-960-6; 3-cresol purple; m-Cresolsulfonphthalein; m-Cresol purpl; Metacresol Purple; 3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide; MFCD00005871; 3-cresolpurple; pourpredem-cresol; M-CRESOLSULFONEPHTHALEIN; m-Cresolpurpl; M-CRESOL PURPLE; BETZ 0420
Molecular FormulaC21H18O5S
Molecular Weight382.43
Purity98.00%
Density1.4±0.1 g/cm3
Boiling Point577.5ºC at 760 mmHg
Melting Point>250°C
Appearancedark green powder
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2303-01-7 |
| Catalog No. | 2A-9028282 |
| Chinese Name | 间甲酚紫 |
| Synonyms | cresolsulfonphthalein; EINECS 218-960-6; 3-cresol purple; m-Cresolsulfonphthalein; m-Cresol purpl; Metacresol Purple; 3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide; MFCD00005871; 3-cresolpurple; pourpredem-cresol; M-CRESOLSULFONEPHTHALEIN; m-Cresolpurpl; M-CRESOL PURPLE; BETZ 0420 |
| Molecular Formula | C21H18O5S |
| Molecular Weight | 382.43 |
| Purity | 98.00 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 577.5ºC at 760 mmHg |
| Melting Point | >250°C |
| Appearance | dark green powder |
| Water Solubility | Solubility Very slightly soluble in water, ethanol |
| Storage Condition | Keep container sealed, placed in a tight-fitting c |
| HTC | 3822009000 |
| PubChem ID | 539652 |
| SMILES | Cc1cc(O)ccc1C1(c2ccc(O)cc2C)OS(=O)(=O)c2ccccc21 |
| InChI | InChI=1S/C21H18O5S/c1-13-11-15(22)7-9-17(13)21(18-10-8-16(23)12-14(18)2)19-5-3-4-6-20(19)27(24,25)26-21/h3-12,22-23H,1-2H3 |
| InChI Key | OLQIKGSZDTXODA-UHFFFAOYSA-N |
| Hazard Symbols | transportation |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: No dangerous goods IMDG Code: No dangerous goods International Air Transport Dangerous Regulations: No dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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| Asulam sodium salt | 2302-17-2 | 2A-9028277 |
| Butylphosphonic dichloride | 2302-80-9 | 2A-9028280 |
| Triallate | 2303-17-5 | 2A-9028283 |
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| Ethyl 3-hydroxyhexanoate | 2305-25-1 | 2A-9028289 |
| 2-Amino-4-methylbenzoic acid | 2305-36-4 | 2A-9028292 |
| 4-Amino-N-methylphthalimide | 2307-00-8 | 2A-9028294 |
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