Find chemicals on chem960.com, Welcome!
- chem960
- 56360-46-4
Acid red 91 is a chemical substance with the chemical formula c20h8br2n2o9.
- Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-
- 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitrospiro[2-benzofuran-3,9'-xanthene]-1-one
- Eosin B
- EosinB,spiritsoluble,pure25GR
- 2,7-dinitro-4,5-dibromofluorescein
- C.I. Acid Red 91
- Eosin B, pure, spirit soluble
- Eosin B, spirit soluble, pure
- Eosine BA
- Eosine BNX
- EOSINE I BLUISH
- Saffrosine
- 4',5'-Dibromo-3',6'-dihydroxy-2',7'-dinitro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
- 4',5'-Dibromo-3',6'-dihydroxy-2',7'-dinitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
- Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-
- 4,5-Dibrom-2,7-dinitrofluorescein
- eosin b diphenol
- CHEBI:68618
- AKOS015912846
- 56360-46-4
- 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-spiro[isobenzofuran-3,9'-xanthene]-1-one
- Q909072
- 4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
- SCHEMBL2681408
- DTXSID70971798
- InChIKey：ZBQZBWKNGDEDOA-UHFFFAOYSA-N
- Inchi：InChI=1S/C20H8Br2N2O9/c21-13-15(25)11(23(28)29)5-9-17(13)32-18-10(6-12(24(30)31)16(26)14(18)22)20(9)8-4-2-1-3-7(8)19(27)33-20/h1-6,25-26H
- SMILES：C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)[N+](=O)[O-])O)Br)Br)O)[N+](=O)[O-]
Computed Properties
- Exact Mass: 577.86000
- Hydrogen Bond Donor Count: 2
- Hydrogen Bond Acceptor Count: 9
- Rotatable Bond Count: 0
- Monoisotopic Mass: 575.844
- Heavy Atom Count: 33
- Complexity: 804
- Isotope Atom Count: 0
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Covalently-Bonded Unit Count: 1
- XLogP3: 5.6
- Tautomer Count: 9
- Surface Charge: 0
- Topological Polar Surface Area: 173A^2
Experimental Properties
- LogP: 6.35640
- PSA: 179.38000
- Boiling Point: 663.6 °C at 760 mmHg
- Melting Point: 275 °C (dec.)(lit.)
- Flash Point: 355.1 °C
- Solubility: spirit: soluble
- Color/Form: Not available
- Solubility: Not available
- PH: 1.4(colourless)-2.4(pink fluoresc.)
- WGK Germany：3
- Safety Instruction：S22
- Risk Phrases：R22
-
Znak za nevarno blago：
Xn
- Hazard Category Code：22-21/22
| Brand:Acmec | Supplier:上海吉至生化科技有限公司 | ||||||
|---|---|---|---|---|---|---|---|
| No. | Purity | Stock | Specification | Price | update time | operate | |
| SA02646-25g | 现货 | 25g | ¥1778.0 | 04 Sep. 2021 | |||
| Brand:ambeed | Supplier:Ambeed | ||||||
|---|---|---|---|---|---|---|---|
| No. | Purity | Stock | Specification | Price | update time | operate | |
| A1328415-100g | Dyecontent95% | 中国:-/USA:- | 100g | $162.0/ ¥1,176.64 | 17 Jun. 2023 | ||
| Brand:sigmaaldrich | Supplier:西格玛奥德里奇（上海）贸易有限公司 | ||||||
|---|---|---|---|---|---|---|---|
| No. | Purity | Stock | Specification | Price | update time | operate | |
| 212954-25G | 25g | ¥1737.27 | 09 Dec. 2023 | ||||
The above data is all sourced from the internet. If privacy is violated, please contact us as soon as possible (leave a copy of your company email), and we will take it down for processing! Sorry for any inconvenience caused!