P-NITROBENZENEAZOSALICYLIC ACID SODIUM SALT
Mordant Orange 1
CAS: 2243-76-7;66676-71-9
Molecular Formula: C13H9N3O5
P-NITROBENZENEAZOSALICYLIC ACID SODIUM SALT - Names and Identifiers
| Name | Mordant Orange 1 |
| Synonyms | ORANGE R C.I. 14030 terracotta2rn MORDANT ORANGE 1 Mordant Orange 1 Alizarin Yellow R Alizarine Yellow R TIMTEC-BB SBB008990 synchromateorangeaor Acid Mordant Orange R SODIUM P-NITROBENZENEAZOSALICYLATE 5-(4-Nitrophenylazo)salicylic acid SODIUM 5-(P-NITROPHENYLAZO)SALICYLATE 2-hydroxy-5-(4-nitrophenyl)azo-benzoic acid P-NITROBENZENEAZOSALICYLIC ACID SODIUM SALT 2-hydroxy-5-[(E)-(4-nitrophenyl)diazenyl]benzoic acid 3-[(4-nitrophenyl)hydrazono]-6-oxocyclohexa-1,4-diene-1-carboxylate |
| CAS | 2243-76-7 66676-71-9 |
| EINECS | 218-818-3 |
| InChI | InChI=1/C13H9N3O5/c17-12-6-3-9(7-11(12)13(18)19)15-14-8-1-4-10(5-2-8)16(20)21/h1-7,17H,(H,18,19) |
| InChIKey | ZHFPEICFUVWJIS-BGWNKZQTSA-M |
P-NITROBENZENEAZOSALICYLIC ACID SODIUM SALT - Physico-chemical Properties
| Molecular Formula | C13H9N3O5 |
| Molar Mass | 287.23 |
| Density | 1.3681 (rough estimate) |
| Melting Point | 250°C |
| Boling Point | 429.53°C (rough estimate) |
| Flash Point | 299.4°C |
| Water Solubility | SOLUBLE |
| Solubility | Solubility Soluble in water, ethanol; slightly soluble in acetone |
| Vapor Presure | 6.74E-14mmHg at 25°C |
| Appearance | Red brown crystal |
| Color | Orange-brown |
| Maximum wavelength(λmax) | ['385nm'] |
| Merck | 14,255 |
| BRN | 962365 |
| pKa | 11.2(at 25℃) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.5600 (estimate) |
| MDL | MFCD00007313 |
| Use | Acid-base indicator, pH 10 · 0 (yellow) ~ 12 · 0 (red). Metal colorants. 1% sodium salt is commonly used as indicator. |
P-NITROBENZENEAZOSALICYLIC ACID SODIUM SALT - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| RTECS | VO5310000 |
| HS Code | 32041200 |
P-NITROBENZENEAZOSALICYLIC ACID SODIUM SALT - Nature
Open Data Verified Data
brownish yellow crystal or powder. Soluble in water and ethanol, acetone-soluble, insoluble in other solvents. The aqueous solution was brownish yellow.
Last Update：2024-01-02 23:10:35
P-NITROBENZENEAZOSALICYLIC ACID SODIUM SALT - Preparation Method
Open Data Verified Data
p-Nitroaniline is added to water, hydrochloric acid is added, heating is dissolved, sodium nitrite solution is added in portions, after filtration, sodium salicylate is added, heating to boiling, cooling, filtering is crude product. The crude product was treated as pure sodium salt of Alizarin yellow R.
Last Update：2022-01-01 09:24:49
P-NITROBENZENEAZOSALICYLIC ACID SODIUM SALT - Introduction
Soluble in water, brown-yellow solution
Last Update：2022-10-16 17:15:03
P-NITROBENZENEAZOSALICYLIC ACID SODIUM SALT - Use
Open Data Verified Data
used as an acid-base indicator, ph 10.0 (yellow) to 12.0 (red).
Last Update：2022-01-01 09:24:50
P-NITROBENZENEAZOSALICYLIC ACID SODIUM SALT - Reference Information
| color index | 14030 |
| pH indicator color change ph range | 10(Yellow)-12(Violet) |
| main applications | Display device, photoresist, nanoparticles, sensors, image-recoring materials, photoconductive materials, photography, electrorheological materials, copying materials, optical engineering applications, monitoring oil degradation, lubricant, flame luminosity enhancing agent, coloring zinc, method for polymerization of vinyl chloride, determination of OH groups on resins, cosmetics, diapers, food storage, measurement of acidity injuice, say for aldehyde contents, determination of albumin, agent for plaque, method for counting leukocytes, antifungal agent |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | acid-base indicator, pH 10.0 (yellow) ~ 12.0 (red). Metal colorants. 1% sodium salt is commonly used as indicator. acid-base indicator, pH color change range 10.2 (yellow) to 12.0 (red) |
Last Update：2024-04-09 21:01:54
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Multiple Specifications
Product Name: Mordant Orange 1 Request for quotationCAS: 2243-76-7
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Spot supply
Product Name: Alizarin yellow R Visit Supplier Webpage Request for quotationCAS: 2243-76-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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