Methyl orange
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| Post Date: | May 08,2022 |
| Expiry Date: | May 08,2023 |
| Detailed Description: |
Cas No. :547-58-0
Methyl orange
CAS NO.: 547-58-0 Synonyms:P-Dimethylaminoazobenzenesul fonic acid sodium salt, Orange III. Molecular formula: C14H14N3NaO3S Molecular weight: 327.33 Property: Orange chip crystal or crystalline powder. one of azo pigment. dissolve in hot water, hard dissolve in cool water, ethanol and ether. heated and resolution. Use: acid-base indicator, volume mode tests stannum. Range of PH:3.0 (red)-4.4 (yellow) Sensitivity test : passed Solubility test in water: passed Residue on ignition (sulfate): 18.5 -22.0% Oxide: passed |
| CAS Registry Number: | 547-58-0 |
| Synonyms: | ;C.I. 13025;C.I. Acid Orange 52;4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid, sodium salt;Acid Orange 52 C.I. 13025;Helianthise;MO;methyl orange for microscopy;METHYL ORANGE SODIUM SALT;sodium 4-(4-dimethylaminophenylazo)benzenesulphonate;Methyl Orange solution;Acid Orange 52;4-Dimethylaminoazobenzene-4-sulfonic acid, sodium salt;sodium 4-{(Z)-[4-(dimethylamino)phenyl]diazenyl}benzenesulfonate; |
| Molecular Formula: | C14H14N3NaO3S |
| Molecular Weight: | 327.334 |
| Molecular Structure: | 
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| Hazard Symbols: |  T:Toxic; |
| Risk Codes: | R10:; |
| Safety Description: | S16:; S24/25:; |
| Company: | Shenyang Joinunion Chemical Technology Co.,Ltd. [ China ] |
| Contact: | Fu Xu |
| Tel: | 0086-24-25439090 |
| Fax: | 0086-24-25439091 |
| Email: | sales@itgcchem.com |
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