REACTIVE BLACK 5
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- $50 - $496.73
- Product name: REACTIVE BLACK 5
- CAS: 17095-24-8
- MF: C26H26N5NaO19S6
- MW: 927.86
- EINECS:241-164-5
- MDL Number:MFCD00013464
- Synonyms:REMAZOL BLACK B;(azo))-5-amino-4-hydroxy-,di(hydrogensulfate)ester,tetrasodiumsalt ;2,7-naphthalenedisulfonicacid,3,6-(bis(4-((2-hydroxyethyl)sulfonyl)phenyl)bis ;2,7-naphthalenedisulfonicacid,4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulfooxy)ethy ;C.I.Reactiveblack5 ;C.I.ReactiveBlack5(20505) ;cavaliteblackb ;celmazolblackb
5 prices
Selected condition：
Brand
- American Custom Chemicals Corporation
- Chem-Impex
- Sigma-Aldrich
- TCI Chemical
Package
- 5MG
- 5G
- 25G
- 100G
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0000721
- Product descriptionREACTIVE BLACK 5 95.00%
- Packaging5MG
- Price$496.73
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number42040
- Product descriptionReactiveBlack5,≥50%(Dyecontent),suitableforHematology&Histology ≥50%(Dyecontent)
- Packaging100G
- Price$54.75
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number306452
- Product descriptionReactive Black 5 Dye content ≥50 %
- Packaging100g
- Price$68.7
- Updated2025-07-31
- Buy
- ManufacturerTCI Chemical
- Product numberR0270
- Product descriptionReactive Black 5
- Packaging5G
- Price$50
- Updated2025-07-31
- Buy
- ManufacturerTCI Chemical
- Product numberR0270
- Product descriptionReactive Black 5
- Packaging25G
- Price$150
- Updated2025-07-31
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| American Custom Chemicals Corporation | DYE0000721 | REACTIVE BLACK 5 95.00% | 5MG | $496.73 | 2021-12-16 | Buy |
| Chem-Impex | 42040 | ReactiveBlack5,≥50%(Dyecontent),suitableforHematology&Histology ≥50%(Dyecontent) | 100G | $54.75 | 2021-12-16 | Buy |
| Sigma-Aldrich | 306452 | Reactive Black 5 Dye content ≥50 % | 100g | $68.7 | 2025-07-31 | Buy |
| TCI Chemical | R0270 | Reactive Black 5 | 5G | $50 | 2025-07-31 | Buy |
| TCI Chemical | R0270 | Reactive Black 5 | 25G | $150 | 2025-07-31 | Buy |
Properties
Melting point :>300 °C(lit.)
Density :1.21 g/cm3 at 20 °C
storage temp. :room temp
solubility :Methanol (Slightly), Water (Slightly)
form :Solid
color :Very Dark Brown to Black
λmax :597 nm
Major Application :diagnostic assay manufacturing
hematology
histology InChIKey :HFIYIRIMGZMCPC-UHFFFAOYSA-J
SMILES :[Na+].[Na+].[Na+].[Na+].Nc1c(N=Nc2ccc(cc2)S(=O)(=O)CCOS([O-])(=O)=O)c(cc3cc(c(N=Nc4ccc(cc4)S(=O)(=O)CCOS([O-])(=O)=O)c(O)c13)S([O-])(=O)=O)S([O-])(=O)=O
LogP :-3.75 at 25℃ and pH6
CAS DataBase Reference :17095-24-8
EPA Substance Registry System :C.I. Reactive Black 5 (17095-24-8)
Density :1.21 g/cm3 at 20 °C
storage temp. :room temp
solubility :Methanol (Slightly), Water (Slightly)
form :Solid
color :Very Dark Brown to Black
λmax :597 nm
Major Application :diagnostic assay manufacturing
hematology
histology InChIKey :HFIYIRIMGZMCPC-UHFFFAOYSA-J
SMILES :[Na+].[Na+].[Na+].[Na+].Nc1c(N=Nc2ccc(cc2)S(=O)(=O)CCOS([O-])(=O)=O)c(cc3cc(c(N=Nc4ccc(cc4)S(=O)(=O)CCOS([O-])(=O)=O)c(O)c13)S([O-])(=O)=O)S([O-])(=O)=O
LogP :-3.75 at 25℃ and pH6
CAS DataBase Reference :17095-24-8
EPA Substance Registry System :C.I. Reactive Black 5 (17095-24-8)
Safety Information
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| Signal word: | Danger | |||||||||||||||||||||
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Description
Reactive black 5 is an azo dye mixture for cellulosic fibres with an absorption λ max of 597nm.More related product prices
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