Introduction:Basic information about CAS 2243-76-7|Mordant Yellow 3R, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Mordant Yellow 3R |
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| CAS Number | 2243-76-7 | Molecular Weight | 287.228 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 571.4±50.0 °C at 760 mmHg |
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| Molecular Formula | C13H9N3O5 | Melting Point | 250°C |
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| MSDS | ChineseUSA | Flash Point | 299.4±30.1 °C |
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| Symbol | GHS07 | Signal Word | Warning |
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Names
| Name | (3E)-3-[(4-nitrophenyl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylic acid |
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| Synonym | More Synonyms |
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Mordant Yellow 3R BiologicalActivity
| Description | Alizarine Yellow R (Mordant orange 1), a salicylic acid derivative, is a azo dye. Alizarine Yellow R is mostly used as a pH indicator, as a biological stain in chemical examinations and also in dyeing industries[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| References | [1]. Dhanush C, et al. Independent hydrothermal synthesis of the undoped, nitrogen, boron and sulphur doped biogenic carbon nanodots and their potential application in the catalytic chemo-reduction of Alizarine yellow R azo dye. Spectrochim Acta A Mol Biomol Spectrosc. 2021 Nov 5;260:119920. |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 571.4±50.0 °C at 760 mmHg |
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| Melting Point | 250°C |
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| Molecular Formula | C13H9N3O5 |
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| Molecular Weight | 287.228 |
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| Flash Point | 299.4±30.1 °C |
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| Exact Mass | 287.054230 |
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| PSA | 128.07000 |
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| LogP | 4.26 |
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| Vapour Pressure | 0.0±1.7 mmHg at 25°C |
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| Index of Refraction | 1.672 |
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| InChIKey | YVJPMMYYRNHJAU-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cc(N=Nc2ccc([N+](=O)[O-])cc2)ccc1O |
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| Water Solubility | SOLUBLE |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- VO5310000
- CHEMICAL NAME :
- Salicylic acid, 5-((p-nitrophenyl)azo)-
- CAS REGISTRY NUMBER :
- 2243-76-7
- LAST UPDATED :
- 199707
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C13-H9-N3-O5
- MOLECULAR WEIGHT :
- 287.25
- WISWESSER LINE NOTATION :
- WNR DNUNR DQ CVQ
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA - TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 500 ug/plate
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 56,249,1978 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1488 No. of Facilities: 332 (estimated) No. of Industries: 10 No. of Occupations: 14 No. of Employees: 5677 (estimated) NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T1335 No. of Facilities: 28 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 824 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T1335 No. of Facilities: 33 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 786 (estimated)
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Safety Information
| Symbol | GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H319 |
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| Precautionary Statements | P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xn: Harmful; |
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| Risk Phrases | R22 |
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| Safety Phrases | S24/25-S26 |
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| RIDADR | NONH for all modes of transport |
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| RTECS | VO5310000 |
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| HS Code | 2901100000 |
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Customs
| HS Code | 2927000090 |
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| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| Alizarine Yellow R |
| Alizarol Orange R |
| EINECS 217-002-4 |
| Mordant Yellow 3R |
| 5-[(E)-2-(4-nitrophenyl)-1-diazenyl]-2-hydroxybenzoic acid |
| 5-(4-Nitrophenylazo)salicylic Acid |
| Kenachrome Orange |
| Alizarin yellow R |
| Terracotta 2RN |
| Terra Cotta RRN |
| Chrome Orange R |
| Chrome Orange N |
| 2-Hydroxy-5-[(4-nitrophenyl)azo]benzoic Acid |
| C.I. Mordant Orange I |
| 5-(4-nitrophenylazo) salicylic acid |
| 5-(4-Nitrophenylazo)salicylic acid Alizarin Yellow R MO1 |
| MFCD00067121 |
| mordant orange 1 |
| Pnbas |
| Chrome Orange MR |
| 2-Hydroxy-5-[(E)-(4-nitrophenyl)diazenyl]benzoic acid |
| Benzoic acid, 2-hydroxy-5-[(E)-2-(4-nitrophenyl)diazenyl]- |
| benzoic acid, 2-hydroxy-5-[(E)-(4-nitrophenyl)azo]- |
| Magracrom Orange |
| p-Nitrobenzeneazosalicylic Acid |