Pigment Red 3
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- $11 - $625
- Product name: Pigment Red 3
- CAS: 2425-85-6
- MF: C17H13N3O3
- MW: 307.3
- EINECS:219-372-2
- MDL Number:MFCD00003910
- Synonyms:((4-Methyl-2-nitrophenyl)azo)-2-naphthol;1-((2-nitro-4-methylphenyl)azo)-2-naphthol ;adctoluidineredb ;atlasolspiritred3 ;Basoflex Red 361;C.I. Pigment Red 3;C.I.Pigmentred3 ;C.I.PigmentRed3(12120)
14 prices
Selected condition：
Brand
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- Arctom
- BLDpharm
- Chem-Impex
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TRC
- Usbiological
Package
- 5MG
- 1g
- 2g
- 5g
- 25g
- 500g
- ManufacturerAHH
- Product numberMT-18335
- Product description1-(4-Methyl-2-nitrophenylazo)-2-naphthol 99%
- Packaging500g
- Price$615
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberN933
- Product descriptionToluidine Red
- Packaging25g
- Price$264
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0000613
- Product descriptionPIGMENT RED 3 95.00%
- Packaging5MG
- Price$501.11
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS029488
- Product description1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol
- Packaging5g
- Price$111
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberAS029488
- Product description1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol
- Packaging25g
- Price$204
- Updated2021-12-16
- Buy
- ManufacturerBLDpharm
- Product numberBD16574
- Product description1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol 97%
- Packaging1g
- Price$11
- Updated2021-12-16
- Buy
- ManufacturerBLDpharm
- Product numberBD16574
- Product description1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol 97%
- Packaging5g
- Price$42
- Updated2021-12-16
- Buy
- ManufacturerBLDpharm
- Product numberBD16574
- Product description1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol 97%
- Packaging25g
- Price$82
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number42070
- Product descriptionToluidineRed,≥70%(Dyecontent),suitableforHematology&HistologyHazmat ≥70%(Dyecontent)
- Packaging25G
- Price$179.38
- Updated2021-12-16
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number62183
- Product descriptionToluidine Red
- Packaging25g
- Price$625
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product numberR327581
- Product descriptionHELIO FAST RED RL Aldrich
- Packaging1g
- Price$97.9
- Updated2022-05-15
- Buy
- ManufacturerTRC
- Product numberT536220
- Product descriptionToluidine Red
- Packaging25g
- Price$155
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberT536220
- Product descriptionToluidine Red
- Packaging1g
- Price$65
- Updated2021-12-16
- Buy
- ManufacturerUsbiological
- Product number290935
- Product descriptionToluidiNe Red
- Packaging2g
- Price$333
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AHH | MT-18335 | 1-(4-Methyl-2-nitrophenylazo)-2-naphthol 99% | 500g | $615 | 2021-12-16 | Buy |
| AK Scientific | N933 | Toluidine Red | 25g | $264 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | DYE0000613 | PIGMENT RED 3 95.00% | 5MG | $501.11 | 2021-12-16 | Buy |
| Arctom | AS029488 | 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol | 5g | $111 | 2021-12-16 | Buy |
| Arctom | AS029488 | 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol | 25g | $204 | 2021-12-16 | Buy |
| BLDpharm | BD16574 | 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol 97% | 1g | $11 | 2021-12-16 | Buy |
| BLDpharm | BD16574 | 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol 97% | 5g | $42 | 2021-12-16 | Buy |
| BLDpharm | BD16574 | 1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol 97% | 25g | $82 | 2021-12-16 | Buy |
| Chem-Impex | 42070 | ToluidineRed,≥70%(Dyecontent),suitableforHematology&HistologyHazmat ≥70%(Dyecontent) | 25G | $179.38 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 62183 | Toluidine Red | 25g | $625 | 2021-12-16 | Buy |
| Sigma-Aldrich | R327581 | HELIO FAST RED RL Aldrich | 1g | $97.9 | 2022-05-15 | Buy |
| TRC | T536220 | Toluidine Red | 25g | $155 | 2021-12-16 | Buy |
| TRC | T536220 | Toluidine Red | 1g | $65 | 2021-12-16 | Buy |
| Usbiological | 290935 | ToluidiNe Red | 2g | $333 | 2021-12-16 | Buy |
Properties
Melting point :270-272 °C(lit.)
Boiling point :447.81°C (rough estimate)
Density :1.1873 (rough estimate)
refractive index :1.6500 (estimate)
solubility :Chloroform (Slightly, Heated), DMSO (Slightly), Toluene (Very Slightly)
Colour Index :12120
pka :13.45±0.50(Predicted)
Water Solubility :211μg/L at 20℃
Stability :Stable. May be moisture sensitive. Incompatible with strong oxidizing agents.
LogP :5.4 at 25℃
CAS DataBase Reference :2425-85-6(CAS DataBase Reference)
IARC :3 (Vol. 57) 1993
NIST Chemistry Reference :2-Naphthalenol, 1-[(4-methyl-2-nitrophenyl)azo]-(2425-85-6)
EPA Substance Registry System :C.I. Pigment Red 3 (2425-85-6)
Boiling point :447.81°C (rough estimate)
Density :1.1873 (rough estimate)
refractive index :1.6500 (estimate)
solubility :Chloroform (Slightly, Heated), DMSO (Slightly), Toluene (Very Slightly)
Colour Index :12120
pka :13.45±0.50(Predicted)
Water Solubility :211μg/L at 20℃
Stability :Stable. May be moisture sensitive. Incompatible with strong oxidizing agents.
LogP :5.4 at 25℃
CAS DataBase Reference :2425-85-6(CAS DataBase Reference)
IARC :3 (Vol. 57) 1993
NIST Chemistry Reference :2-Naphthalenol, 1-[(4-methyl-2-nitrophenyl)azo]-(2425-85-6)
EPA Substance Registry System :C.I. Pigment Red 3 (2425-85-6)
Safety Information
| Symbol(GHS): |
 
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| Signal word: | Danger | |||||||||||||||||||||
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Description
Pigment red 3, an oil soluble dye, has been shown to activate hematopoietic cell proliferation in the spleen, liver, and bone marrow of rats.More related product prices
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