| Company Name: |
Red Sun Dye Chem
|
| Tel: |
+91-7940083432 +91-9825005217 |
| Email: |
sales@redsundyechem.com |
| Products Intro: |
Product Name:Acid orange 8
CAS:5850-86-2
Purity:98% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
|
| Company Name: |
Saujanya Dyestuffs
|
| Tel: |
+91-9898202450 +91-9898202450 |
| Email: |
info@saujanyadyestuffs.com |
| Products Intro: |
Product Name:Acid orange 8
CAS:5850-86-2
Purity:98% Package:1 kg,5 kg, 10 kg,25kg
|
| Company Name: |
3B Pharmachem (Wuhan) International Co.,Ltd.
|
| Tel: |
821-50328103-801 18930552037 |
| Email: |
3bsc@sina.com |
| Products Intro: |
Product Name:ACID ORANGE 8
CAS:5850-86-2
Purity:99% HPLC Package:1Mg ; 5Mg;10Mg ;100Mg;250Mg ;500Mg ;1g;2.5g ;5g ;10g
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| | ACID ORANGE 8 Basic information |
| Product Name: | ACID ORANGE 8 | | Synonyms: | CI 15575;ACID ORANGE 8;4-[(2-hydroxy-1-naphthalenyl)azo]-3-methyl-benzenesulfonicacimonosodiums;acidorange8(c.i.15575);Benzenesulfonicacid,4-[(2-hydroxy-1-naphthalenyl)azo]-3-methyl-,monosodiumsalt;Acid Orange 8 (C.I.);C.I. Acid Orange 8;sodium 4-(2-hydroxynaphth-1-ylazo)-3-methylbenzenesulphonate | | CAS: | 5850-86-2 | | MF: | C17H13N2NaO4S | | MW: | 364.35 | | EINECS: | 227-458-6 | | Product Categories: | Organics;A;Stains and Dyes;Stains&Dyes, A to | | Mol File: | 5850-86-2.mol |  |
| | ACID ORANGE 8 Chemical Properties |
| density | 1.525[at 20℃] | | vapor pressure | 0Pa at 25℃ | | storage temp. | Amber Vial, Refrigerator, Under inert atmosphere | | solubility | Methanol (Slightly), Water (Slightly) | | form | Solid | | Colour Index | 15575 | | color | Dark Orange to Very Dark Red | | Water Solubility | 26.83g/L at 20℃ | | LogP | -0.954 at 20℃ | | EPA Substance Registry System | C.I. Acid Orange 8, monosodium salt (5850-86-2) |
| | ACID ORANGE 8 Usage And Synthesis |
| Uses | Acid Orange 8 is a dye/stain. Dyes and metabolites. | | Preparation | 4-Amino-3-methylbenzenesulfonic acid?diazo, and Naphthalen-2-ol coupling. | | Flammability and Explosibility | Non flammable | | Purification Methods | Salt it out three times with sodium acetate, then extract it repeatedly with EtOH and dry. | | Properties and Applications | red light orange. For red orange is soluble in water, soluble in soluble fiber element, slightly soluble in ethanol and acetone, insoluble in other organic solvents. The strong sulfuric acid for blue-ray in red, yellow and orange solution diluted into and precipitation; In nitric acid solution for wine red and then into orange. Its water solution and strong hydrochloric acid is cherry red; Add sodium hydroxide with brown precipitation. Used for wool, silk, cotton, vinegar, polyamide fiber and fiber dyeing. Also used for paper, leather dyeing, the heavy metal salt used in organic pigments.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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3
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1
|
2
|
3
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1
|
3
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2-3
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1
|
|
AATCC
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4
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1
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1
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3
|
2
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2
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1
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1
|
|
| | ACID ORANGE 8 Preparation Products And Raw materials |
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