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Acid Orange 10

Acid Orange 10 Structure
Acid Orange 10
  • CAS No.1936-15-8
  • Chemical Name:Acid Orange 10
  • CBNumber:CB5777321
  • Molecular Formula:C16H10N2Na2O7S2
  • Formula Weight:452.36
  • MOL File:1936-15-8.mol
Acid Orange 10 Property
  • Melting point 141 °C
  • bulk density 430kg/m3
  • Density 0.80 g/mL at 20 °C
  • Flash point 14 °C
  • storage temp. room temp
  • solubility H2O: soluble1mg/mL
  • Colour Index 16230
  • form Powder
  • pka 12.8(at 25℃)
  • color Red to Orange
  • PH 9 (10g/l, H2O, 20℃)
  • PH Range Yellow (11.5) to pink (14.0)
  • Water Solubility 5 g/100 mL (20 ºC)
  • λmax 475 nm
  • ε(extinction coefficient) ≥10000 at 329-331nm in H2O
    ≥17000 at 473-479nm in H2O
    ≥20500 at 246-250nm in H2O
  • BRN 4120705
  • Stability Stable. Incompatible with strong oxidizing agents.
  • Biological Applications Detecting lung cancer metastasis; measuring glycated proteins; ophthalmic devices
  • InChIKey HSXUHWZMNJHFRV-QIKYXUGXSA-L
  • CAS DataBase Reference 1936-15-8(CAS DataBase Reference)
  • EWG's Food Scores 1
  • FDA UNII 1Q6EJU80RN
  • IARC 3 (Vol. 8, Sup 7) 1987
  • EPA Substance Registry System C.I. Acid Orange 10, disodium salt (1936-15-8)
  • UNSPSC Code 41116130
  • NACRES NA.52
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319
  • Precautionary statements P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Acid Orange 10 Price More Price(10)
  • Brand: Sigma-Aldrich(India)
  • Product number: O7252
  • Product name : Orange G
  • Purity: certified by the Biological Stain Commission
  • Packaging: 25G
  • Price: ₹8480.4
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: O7252
  • Product name : Orange G
  • Purity: certified by the Biological Stain Commission
  • Packaging: 100G
  • Price: ₹24508.8
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: O3756
  • Product name : Orange G
  • Purity: for NA electrophoresis
  • Packaging: 25G
  • Price: ₹5380
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: O3756
  • Product name : Orange G
  • Purity: for NA electrophoresis
  • Packaging: 100G
  • Price: ₹14507.7
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: 861286
  • Product name : Orange G
  • Purity: certified by the Biological Stain Commission, Dye content 80?%
  • Packaging: 25G
  • Price: ₹5894.1
  • Updated: 2022/06/14
  • Buy: Buy

Acid Orange 10 Chemical Properties,Usage,Production

  • Chemical Properties orange crystals or powder
  • Uses Collagen stain for connective tissue. Used with Orcein, Alizarin Blue 2B, and Fast Green FCF in Kornhauser′s quadruple stain for most elementary structures of tissues.
  • Uses Orange G is an azo dye used primarily as a histological stain. Dyes and metabolites.
  • Preparation aniline diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling.
  • Definition ChEBI: An organic sodium salt that is the disodium salt of 7-hydroxy-8-[(E)-phenyldiazenyl]naphthalene-1,3-disulfonic acid. It is often combined with other yellow dyes in alcoholic solution to stain erythrocytes in trichrome methods, and is used or demonstrating cells in the pancreas and pituitary.
  • General Description Orange microcrystals or powder.
  • Air & Water Reactions Azo dyes can be explosive when suspended in air at specific concentrations. This organic acid has a moderate soluble in water. The resulting solutions contain concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid.
  • Reactivity Profile Acid Orange 10 is an azo compound. Toxic gases are formed by mixing compounds containing azo groups with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Acid Orange 10 becomes redder and more dull when mixed with copper. Acid Orange 10 is almost destroyed when mixed with iron.
  • Health Hazard ACUTE/CHRONIC HAZARDS: When heated to decomposition Acid Orange 10 emits toxic fumes of carbon oxides, nitrogen oxides, sulfur oxides and disodium oxide.
  • Fire Hazard Flash point data for Acid Orange 10 are not available; however, Acid Orange 10 is probably combustible.
  • Biochem/physiol Actions Orange G is used in collagen stain for connective tissue. It is used with Orcein, Alizarin Blue 2B, and Fast Green FCF in Kornhauser′s quadruple stain for most elementary structures of tissues. It is also used along with acid fuchsin and light green in masson trichrome stain for the staining of cellular structures, red blood cells and muscle cells.
  • Purification Methods Recrystallise this dye from 75% EtOH, dry it for 3hours at 110o and keep it in a vacuum desiccator over H2SO4. The free acid crystallises from EtOH or conc HCl in deep red needles with a green reflex. [Conant & Pratt J Am Chem Soc 48 2483 1923, Drew & Landquist J Chem Soc 292 1938, Beilstein 16 H 301, 16 I 305, 16 II 141, 16 III 327.]
  • Properties and Applications bright orange. Soluble in water for orange, slightly soluble in ethanol (golden orange) and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for yellow orange, diluted for yellow; In nitric acid solution for wine red, to orange. Its water solution and strong hydrochloric acid for yellow orange; Add nitric acid for wine red, to orange; Add thick sodium hydroxide solution for orange brown. Used for silk and wool products dyeing, also can dye paper and manufacturing ink, used in wood and color pencil manufacturing and biological dyeing.
    Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
    Fading Stain Fading Stain Fading Stain
    ISO 4-5 1 5 2 1 5 2 1
    AATCC 4 1 1 2 1 1 1 1
Acid Orange 10 Preparation Products And Raw materials
Raw materials
Preparation Products
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Acid Orange 10 Spectrum
1936-15-8, Acid Orange 10Related Search:
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  • C16H10N2Na2O7S2nH2O
  • C16H10N2O7S2Na2
  • C16H10N2Na2O7S2
  • 936-15-8
  • ORANGE G 橙黄G |CAS 1936-15-8
  • ORANGE G SODIUM SALT,TRACKING DYE
  • 橙G/染料含量80%
  • 橙黄G标准品
  • 橙黄G/AR
  • 橙黄G(ORANGE G)吸光度溶液标准物质
  • 橙黄G,BS
  • 化合物 C.I. ORANGE G
  • 日落黄FCF杂质2
  • 酸性橙10,橙黄G
  • 橙黄G【7-羟基-8-(苯基偶氮基)-1,3-萘二磺酸二钠盐,1-苯基偶氮-2-萘酚-6,8-二磺酸钠】
  • 酸性结晶橙
  • 橙黄指示剂(11.5-14.0)
  • MOPS-SDS 电泳缓冲液, 20X
  • 酸性橙10,酸性橙G
  • 橙黄G6/金橙G/桔黄G/橙黄GG/酸性耐光桔黄/酸性橙10/橙黄G钠/1-苯基偶氮-2-萘酚-6,8-二磺酸钠/耐光橙G/橙黄G/7-羟基-8-(苯基偶氮基)-1,3-萘二磺酸二钠盐/酸性橙GG/橙G/酸性耐光桔黄/ORANGE G6
  • 酸性橙G, BS
  • 酸性橙G, ≥96%(HPLC)
  • 酸性橙G, AR,≥80.0% (HPLC)
  • 橙黄G钠盐、酸性橙 10、金橙G、酸性橙GG、酸性耐光桔黄
  • 7-羟基-8-(苯基偶氮基)-1,3-萘二磺酸二钠盐
  • 耐光橙G
  • 酸性橙X
  • 1-苯基偶氮-2-萘酚-6,8-二磺酸钠
  • 橙黄G(金橙G)
  • 橙G, 染料含量
  • 酸性橙GG
  • 金橙G
  • 橙黄G