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ORANGE G |
| Synonyms. Orange G; Acid orange 10; C.I. Orange G; C.I. 16230; Disodium 7-hydroxy-8-(phenylazo)-1,3-naphthalenedisulfonate; 7-Hydroxy-8-(phenylazo)-1,3-naphthalenedisulfonic acid disodium salt; C.I. Acid Orange 10 disodium salt; 1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt; 1-Phenylazo-2-naphthol-6,8-disulphonic acid disodium salt; 2-Hydroxy-1-phenylazo-6,8-naphthalenedisulfonic acid disodium salt; Acid Fast Orange G; C.I. Food Orange 4; D&C Orange No. 3; Food Orange 4; Food Orange GG; Naphthalene Fast Orange 2G; Oranz G; Oranz GG; Xylene Fast Orange G; Wool Orange 2G; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
1936-15-8 |
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EINECS RN |
217-705-6 |
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FORMULA |
C16H10N2Na2O7S2 |
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MOLE WEIGHT |
452.37 |
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H.S CODE |
3204.12.5090 |
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SMILES |
c12c(cc(S(=O)(=O)[O-])cc2ccc(c1\N=N\c1ccccc1)O)S(=O)(=O)[O-]. [Na+]. [Na+] |
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CLASSIFICATION |
Coloring agent,Azo dye, Naphthalenesulfonate |
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EXTRA NOTES |
Overall Carcinogenic Evaluation: Group 3 |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
dark green powder |
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MELTING POINT |
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
Soluble |
| SOLVENT SOLUBILITY |
Soluble in methyl Cellosolve, slightly soluble in ethanol |
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VAPOR DENSITY |
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log P(octanol-water) |
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VAPOR PRESSURE |
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AUTOIGNITION TEMP |
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| pK |
11.5 |
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REFRACTIVE INDEX |
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FLASH POINT |
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| STABILITY AND REACTIVITY | |
| STABILITY | Stable under normal conditions. |
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INCOMPATIBLE MATERIALS |
Strong oxidizing agents |
| POLYMERIZATION |
Has not been reported |
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NFPA RATINGS |
Health: 1, Flammability: 0, Reactivity: 0 |
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| EXTERNAL LINKS & GENERAL DESCRIPTION |
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USA.gov - Orange G Wikipedia Linking - Orange G Google Scholar Search - Orange G Drug Information Portal (U.S. National Library of Medicine) - Orange G PubChem Compound Summary - Orange G KEGG (Kyoto Encyclopedia of Genes and Genomes) - Orange G http://www.ncbi.nlm.nih.gov/ - Orange G Material Safety Data Sheet - Orange G Hazardous Substances Data Bank - Orange G EPA - Substance Registry Services - Orange G |
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| SALES SPECIFICATION | |
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APPEARANCE |
dark green powder |
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STRENGTH |
100% min |
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MOISTURE |
1% max |
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INSOLUBLES |
0.1%max (in water) |
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| TRANSPORT & REGULATORY INFORMATION | |
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UN NO. |
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| HAZARD CLASS |
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| PACKING GROUP | |
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| SAFETY INFORMATION | |
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HAZARD OVERVIEW |
Not a dangerous substance or mixture according to GHS (Globally Harmonised System). Eyes: May cause eye irritation. Skin: May be harmful if absorbed through skin. May cause skin irritation. Inhalation: May be harmful if inhaled. May cause respiratory tract irritation. Ingestion: May be harmful if swallowed. |
| HAZARD CODES |
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RISK PHRASES |
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SAFETY PHRASES |
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| PACKING |
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Preserve in light-resistant and well-closed containers |
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