
CAS Number633-96-5
Synonymsorangeyz; Orange 7; Sodium 4-[(2-hydroxy-1-naphthyl)diazenyl]benzenesulfonate; orangeiic; sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate; 4-[(2-hydroxy-1-naphthyl)azo]benzenesulfonic acid,sodium salt; Benzenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1); ORANGE 4; ORANGE1; Acid Orange; tropaeolin ooo; orangeya; EINECS 211-199-0; MFCD00021510
Molecular FormulaC16H11N2NaO4S
Molecular Weight350.32
Purity98.00%
Melting Point164°C
Appearancepowder
EINECS211-199-0
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 633-96-5 |
| Catalog No. | 2A-9024624 |
| Chinese Name | 酸性橙7 |
| Synonyms | orangeyz; Orange 7; Sodium 4-[(2-hydroxy-1-naphthyl)diazenyl]benzenesulfonate; orangeiic; sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate; 4-[(2-hydroxy-1-naphthyl)azo]benzenesulfonic acid,sodium salt; Benzenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1); ORANGE 4; ORANGE1; Acid Orange; tropaeolin ooo; orangeya; EINECS 211-199-0; MFCD00021510 |
| Molecular Formula | C16H11N2NaO4S |
| Molecular Weight | 350.32 |
| Purity | 98.00 |
| Melting Point | 164°C |
| Appearance | powder |
| Water Solubility | 116 g/L (30 ºC) |
| Storage Condition | 1. Store in a cool, ventilated warehouse. Keep awa |
| Application | Acid orange 7 (Orange II), an azo dye, is an indicator contaminant. Acid orange 7 occurs primarily in manufacturing wastewater from the textile, food and cosmetics industries. |
| EINECS | 211-199-0 |
| HTC | 3204120000 |
| PubChem ID | 24851680 |
| MDL Number | MFCD00011657 |
| SMILES | [Na+].Oc1ccc2ccccc2c1\N=N\c3ccc(cc3)S([O-])(=O)=O |
| InChI | 1S/C16H12N2O4S.Na/c19-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+; |
| InChI Key | CQPFMGBJSMSXLP-ZAGWXBKKSA-M |
| Beilstein/REAXYS | 3898201 |
| NACRES Code | NA.47 |
| UNSPSC | 12171500 |
| Hazard Symbols | transportation |
| MSDS | msds/24624_1_633_96_5.pdf |
| Bioactivity | Acid orange 7 (Orange II), an azo dye, is an indicator pollutant. Acid orange 7 appears in manufacturing wastewater disposed of from the textile, food, and cosmetic industries[1][2]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Fang Zhang, et al. Decolorization of Acid Orange 7 by extreme-thermophilic mixed culture. Bioresour Technol. 2019 Nov;291:121875. [2]. Mohamad Ghalebizade, et al. Acid Orange 7 treatment and fate by electro-peroxone process using novel electrode arrangement. Chemosphere. 2019 Nov;235:1007-1014. Chemical & Physical Properties Melting Point 164°C Molecular Formula C16H11N2NaO4S Molecular Weight 350.324 Exact Mass 350.033722 PSA 110.53000 LogP 4.94570 InChIKey CQPFMGBJSMSXLP-UHFFFAOYSA-M SMILES O=S(=O)([O-])c1ccc(N=Nc2c(O)ccc3ccccc23)cc1.[Na+] Water Solubility 116 g/L (30 ºC) |
| Use of | Acid orange 7 (Orange II), an azo dye, is an indicator pollutant. Acid orange 7 appears in manufacturing wastewater disposed of from the textile, food, and cosmetic industries[1][2]. Properties Articles30 Name Acid Orange 7 Synonym More Synonyms Acid Orange 7 Biological Activity Description Acid orange 7 (Orange II), an azo dye, is an indicator pollutant. Acid orange 7 appears in manufacturing wastewater disposed of from the textile, food, and cosmetic industries[1][2]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Fang Zhang, et al. Decolorization of Acid Orange 7 by extreme-thermophilic mixed culture. Bioresour Technol. 2019 Nov;291:121875. [2]. Mohamad Ghalebizade, et al. Acid Orange 7 treatment and fate by electro-peroxone process using novel electrode arrangement. Chemosphere. 2019 Nov;235:1007-1014. Chemical & Physical Properties Molecular Formula C16H11N2NaO4S Exact Mass 350.033722 PSA 110.53000 LogP 4.94570 InChIKey CQPFMGBJSMSXLP-UHFFFAOYSA-M |
| 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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