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Amido black 10B
| 320px | ||
| Space-filling model of the amido black 10B molecule | ||
| colspan=2 style="background:#f8eaba; border-top:2px solid transparent; border-bottom:2px solid transparent; text-align:center;" #REDIRECTmw:Help:Magic words#Other This page is a soft redirect. Names #REDIRECTmw:Help:Magic words#Other |
IUPAC name
4-Amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6- -(phenylazo)-2,7-Naphthalene disulfonic acid, disodium salt
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| Other names
Amidoschwarz
Naphthol blue black Acid Black 1 Acidal Black 10B Acidal Navy Blue 3BR Naphthalene Black 10B (see talk page) Buffalo Black NBR C.I. 20470 | ||
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1064-48-8 7px | |
| ChemSpider | 10660833 7px | |
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| Jmol-3D images | Image | |
| PubChem | Template:Chembox PubChem/format | |
| colspan=2 style="background:#f8eaba; border-top:2px solid transparent; border-bottom:2px solid transparent; text-align:center;" #REDIRECTmw:Help:Magic words#Other This page is a soft redirect. Properties #REDIRECTmw:Help:Magic words#Other |
C22H14N6Na2O9S2 | |
| Molar mass | Lua error in Module:Math at line 495: attempt to index field 'ParserFunctions' (a nil value). g·mol−1 | |
| Appearance | Dark red to black | |
| ~ 30 g/l at Script error: No such module "convert". | ||
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R-phrases | R20, R21, R33 |
| S-phrases | S28A, S37, S45 | |
| NFPA 704 | ||
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | ||
| 14px verify (what is: 10px/10px?) | ||
| Infobox references | ||
Amido black 10B is an amino acid staining diazo dye used in biochemical research to stain for total protein on transferred membrane blots. It is also used in criminal investigations to detect blood present with latent fingerprints. It stains the proteins in blood a blue-black color. Amido Black can be either methanol or water based as it readily dissolves in both. With picric acid, in a van Gieson procedure, it can be used to stain collagen and reticulin.