4196-99-0
sodium 6-(2-hydroxynaphthylazo)-3,4'-azodibenzenesulphonate
CAS: 4196-99-0
Molecular Formula: C22H17N4NaO7S2
4196-99-0 - Names and Identifiers
| Name | sodium 6-(2-hydroxynaphthylazo)-3,4'-azodibenzenesulphonate |
| Synonyms | CI 26905 C.I. 26905 CI NO 26905 CROCEIN SCARLET C.I. Acid Red 66 Biebrich scarlet BIEBRICH SCARLETTE BIEBRICH SCARLET WS BIEBRICH SCARLET STAIN BIEBRICH SCARLET, SODIUM SALT C.I. Acid Red 66, disodium salt BIEBRICH SCARLET, WATER SOLUBLE C.I. Acid Red 66, disodium salt (8CI) sodium 6-(2-hydroxynaphthylazo)-3,4'-azodibenzenesulphonate disodium 2-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]-5-[(E)-(4-sulfonatophenyl)diazenyl]benzenesulfonate |
| CAS | 4196-99-0 |
| EINECS | 224-084-5 |
| InChI | InChI=1/C22H16N4O7S2.2Na/c27-20-12-5-14-3-1-2-4-18(14)22(20)26-25-19-11-8-16(13-21(19)35(31,32)33)24-23-15-6-9-17(10-7-15)34(28,29)30;;/h1-13,25H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+,26-22-; |
4196-99-0 - Physico-chemical Properties
| Molecular Formula | C22H17N4NaO7S2 |
| Molar Mass | 536.51 |
| Melting Point | 181-188 °C |
| Flash Point | 300°(572°F) |
| Water Solubility | Appreciable (> 10%) |
| Solubility | ethanol: 1mg/mL |
| Appearance | Powder |
| Color | Dark brown powder |
| BRN | 3883900 |
| Storage Condition | room temp |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| MDL | MFCD00003891 |
4196-99-0 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 32041200 |
4196-99-0 - Reference
| Reference Show more | 1. Zhou Liu Qing Ma Lan Wang Degui Zhang Xiaobing. Preparation of Al(OH) 3 adjuvant with obvious OVA adsorption and its application in the establishment of rat model of allergic rhinitis [J]. Journal of Jinan University (Natural Science and Medicine edition) 2017 38(02):136-142. 2. Zhou Liuqing, Ma Lan, Wang Degui, etc. Establishment of a rat model consistent with objective clinical characteristics of allergic rhinitis [J]. Journal of Lanzhou University (Medical Sciences), 2017, 43(004):17-22. |
4196-99-0 - Reference Information
| color index | 26905 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-09 02:00:08
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View History
4196-99-0
103-29-7
43067-01-2
Haro chem P28G
3345-29-7
10248-55-2
亚硒酸钙
MONOAMMONIUM GLYCYRRHIZINATE
USAF do-4
Solustibosan
103-29-7
43067-01-2
Haro chem P28G
3345-29-7
10248-55-2
亚硒酸钙
MONOAMMONIUM GLYCYRRHIZINATE
USAF do-4
Solustibosan