CAS Number115-41-3
Synonyms4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)di(1,2-benzenediol); CATECHOL VIOLET; PyrocatecholVioletGr; Pyrocatechol violet; 3H-2,1-Benzoxathiole, 3,3-bis(3,4-dihydroxyphenyl)-, 1,1-dioxide; Pyrocatecholsulfonphthalein; 3,3-bis-(3,4-dihydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxide; PYROCATECHOLSULFONEPHTHALEIN; Brenzcatechinviolett; 4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)dibenzene-1,2-diol; EINECS 204-088-3; 3,3-Bis-(3,4-dihydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxid; Pyrocatechimsulfonphthalein violed; PyrocatechinSulfonphthaleinViolet; MFCD00005868; PYROCATECHOL SULPHONPHTHALEIN; Catecholsulfonphthalein; CATECHOLSULFONAPHTHALEIN
Molecular FormulaC19H14O7S
Molecular Weight386.38
Purity98.00%
Density1.6±0.1 g/cm3
Boiling Point659.5±55.0 °C at 760 mmHg
Melting Point185 °C (dec.) (lit.)
Appearancepowder
EINECS204-088-3
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 115-41-3 |
| Catalog No. | 2A-9018930 |
| Chinese Name | 儿茶酚紫 |
| Synonyms | 4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)di(1,2-benzenediol); CATECHOL VIOLET; PyrocatecholVioletGr; Pyrocatechol violet; 3H-2,1-Benzoxathiole, 3,3-bis(3,4-dihydroxyphenyl)-, 1,1-dioxide; Pyrocatecholsulfonphthalein; 3,3-bis-(3,4-dihydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxide; PYROCATECHOLSULFONEPHTHALEIN; Brenzcatechinviolett; 4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)dibenzene-1,2-diol; EINECS 204-088-3; 3,3-Bis-(3,4-dihydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxid; Pyrocatechimsulfonphthalein violed; PyrocatechinSulfonphthaleinViolet; MFCD00005868; PYROCATECHOL SULPHONPHTHALEIN; Catecholsulfonphthalein; CATECHOLSULFONAPHTHALEIN |
| Molecular Formula | C19H14O7S |
| Molecular Weight | 386.38 |
| Purity | 98.00 |
| Density | 1.6±0.1 g/cm3 |
| Boiling Point | 659.5±55.0 °C at 760 mmHg |
| Melting Point | 185 °C (dec.) (lit.) |
| Appearance | powder |
| Water Solubility | H2O: 1 mg/mL, clear, red |
| Storage Condition | Store in a cool, ventilated warehouse. Keep away f |
| EINECS | 204-088-3 |
| HTC | 32041900 |
| PubChem ID | 24898883 |
| MDL Number | MFCD00005868 |
| SMILES | Oc1ccc(cc1O)C(=C2\C=CC(=O)C(O)=C2)\c3ccccc3S(O)(=O)=O |
| InChI | 1S/C19H14O7S/c20-14-7-5-11(9-16(14)22)19(12-6-8-15(21)17(23)10-12)13-3-1-2-4-18(13)27(24,25)26/h1-10,20,22-23H,(H,24,25,26)/b19-12+ |
| InChI Key | HGPSVOAVAYJEIJ-XDHOZWIPSA-N |
| Beilstein/REAXYS | 353938 |
| NACRES Code | NA.47 |
| UNSPSC | 12171500 |
| Hazard Symbols | Transport |
| MSDS | msds/18930_1_115_41_3.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-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 Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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