Eriochrome Black T
- $8 - $686
- Product name: Eriochrome Black T
- CAS: 1787-61-7
- MF: C20H12N3NaO7S
- MW: 461.38
- EINECS:217-250-3
- MDL Number:MFCD00003935
- Synonyms:1-naphthalenesulfonicacid,3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro ;1-naphthalenesulfonicacid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro ;1-Naphthalenesulfonicacid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-,monosodiumsalt ;abcolchromeblacktn ;abcolchromenavyrzn ;acidchromeblacket ;chromogeneblackt160 ;czernkwasowo-chromowaetn
21 prices
Selected condition:
Brand
- Alfa Aesar
- Ambeed
- American Custom Chemicals Corporation
- Chem-Impex
- GFS CHEMICALS
- Sigma-Aldrich
- TCI Chemical
- TRC
- Usbiological
Package
- 100ul
- 5g
- 10g
- 25G
- 100g
- 250G
- 500g
- 1kg
- 5KG
- ManufacturerAlfa Aesar
- Product numberA17536
- Product descriptionEriochrome Black T
- Packaging100g
- Price$36.5
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA17536
- Product descriptionEriochrome Black T
- Packaging500g
- Price$130
- Updated2024-03-01
- Buy
- ManufacturerAmbeed
- Product numberA813732
- Product description1-Naphthalenesulfonicacid,3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-,sodiumsalt(1:1) Indicator
- Packaging100g
- Price$8
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA813732
- Product description1-Naphthalenesulfonicacid,3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-,sodiumsalt(1:1) Indicator
- Packaging500g
- Price$26
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA813732
- Product description1-Naphthalenesulfonicacid,3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-,sodiumsalt(1:1) Indicator
- Packaging1kg
- Price$43
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0000275
- Product descriptionERIOCHROME BLACK T 95.00%
- Packaging25G
- Price$115.92
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00665
- Product descriptionErichromeblackT,ACSreagent(Indicatorgrade) ACSreagent(Indicatorgrade)
- Packaging100G
- Price$22.4
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00665
- Product descriptionErichromeblackT,ACSreagent(Indicatorgrade) ACSreagent(Indicatorgrade)
- Packaging250G
- Price$44.8
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00665
- Product descriptionErichromeblackT,ACSreagent(Indicatorgrade) ACSreagent(Indicatorgrade)
- Packaging1KG
- Price$145.6
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number00665
- Product descriptionErichromeblackT,ACSreagent(Indicatorgrade) ACSreagent(Indicatorgrade)
- Packaging5KG
- Price$537.6
- Updated2021-12-16
- Buy
- ManufacturerGFS CHEMICALS
- Product number37302
- Product descriptionEriochrome? Black T
- Packaging100g
- Price$64.82
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number858390
- Product descriptionEriochrome? Black T ACS reagent (indicator grade)
- Packaging100g
- Price$33.4
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number1.03170
- Product descriptionEriochrome black T (C.I. 14645) indicator for complexometry ACS,Reag. Ph Eur
- Packaging25G
- Price$67.2
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number858390
- Product descriptionEriochrome? Black T ACS reagent (indicator grade)
- Packaging500g
- Price$148
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number858390
- Product descriptionEriochrome? Black T ACS reagent (indicator grade)
- Packaging1kg
- Price$218
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number1.03170
- Product descriptionEriochrome black T (C.I. 14645) indicator for complexometry ACS,Reag. Ph Eur
- Packaging100G
- Price$235
- Updated2024-03-01
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Alfa Aesar | A17536 | Eriochrome Black T | 100g | $36.5 | 2024-03-01 | Buy |
Alfa Aesar | A17536 | Eriochrome Black T | 500g | $130 | 2024-03-01 | Buy |
Ambeed | A813732 | 1-Naphthalenesulfonicacid,3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-,sodiumsalt(1:1) Indicator | 100g | $8 | 2021-12-16 | Buy |
Ambeed | A813732 | 1-Naphthalenesulfonicacid,3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-,sodiumsalt(1:1) Indicator | 500g | $26 | 2021-12-16 | Buy |
Ambeed | A813732 | 1-Naphthalenesulfonicacid,3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-,sodiumsalt(1:1) Indicator | 1kg | $43 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | DYE0000275 | ERIOCHROME BLACK T 95.00% | 25G | $115.92 | 2021-12-16 | Buy |
Chem-Impex | 00665 | ErichromeblackT,ACSreagent(Indicatorgrade) ACSreagent(Indicatorgrade) | 100G | $22.4 | 2021-12-16 | Buy |
Chem-Impex | 00665 | ErichromeblackT,ACSreagent(Indicatorgrade) ACSreagent(Indicatorgrade) | 250G | $44.8 | 2021-12-16 | Buy |
Chem-Impex | 00665 | ErichromeblackT,ACSreagent(Indicatorgrade) ACSreagent(Indicatorgrade) | 1KG | $145.6 | 2021-12-16 | Buy |
Chem-Impex | 00665 | ErichromeblackT,ACSreagent(Indicatorgrade) ACSreagent(Indicatorgrade) | 5KG | $537.6 | 2021-12-16 | Buy |
GFS CHEMICALS | 37302 | Eriochrome? Black T | 100g | $64.82 | 2021-12-16 | Buy |
Sigma-Aldrich | 858390 | Eriochrome? Black T ACS reagent (indicator grade) | 100g | $33.4 | 2024-03-01 | Buy |
Sigma-Aldrich | 1.03170 | Eriochrome black T (C.I. 14645) indicator for complexometry ACS,Reag. Ph Eur | 25G | $67.2 | 2024-03-01 | Buy |
Sigma-Aldrich | 858390 | Eriochrome? Black T ACS reagent (indicator grade) | 500g | $148 | 2024-03-01 | Buy |
Sigma-Aldrich | 858390 | Eriochrome? Black T ACS reagent (indicator grade) | 1kg | $218 | 2024-03-01 | Buy |
Sigma-Aldrich | 1.03170 | Eriochrome black T (C.I. 14645) indicator for complexometry ACS,Reag. Ph Eur | 100G | $235 | 2024-03-01 | Buy |
Properties
Density :1.109 g/mL at 25 °C
Flash point :185 °C
storage temp. :room temp
solubility :50g/l
Colour Index :14645
pka :pK1:6.3;pK2:11.55 (25°C)
form :Powder/Solid
Specific Gravity :1.109
color :Brownish-black to black
PH :3.7 (10g/l, H2O, 20℃)
Odor :Odorless
Water Solubility :50 g/L (20 ºC)
Merck :14,3667
BRN :4121162
Stability :Stable. Incompatible with strong oxidizing agents, strong reducing agents.
CAS DataBase Reference :1787-61-7(CAS DataBase Reference)
EPA Substance Registry System :C.I. Mordant Black 11, monosodium salt (1787-61-7)
Flash point :185 °C
storage temp. :room temp
solubility :50g/l
Colour Index :14645
pka :pK1:6.3;pK2:11.55 (25°C)
form :Powder/Solid
Specific Gravity :1.109
color :Brownish-black to black
PH :3.7 (10g/l, H2O, 20℃)
Odor :Odorless
Water Solubility :50 g/L (20 ºC)
Merck :14,3667
BRN :4121162
Stability :Stable. Incompatible with strong oxidizing agents, strong reducing agents.
CAS DataBase Reference :1787-61-7(CAS DataBase Reference)
EPA Substance Registry System :C.I. Mordant Black 11, monosodium salt (1787-61-7)
Safety Information
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Signal word: | Danger | ||||||||||||||
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Description
Eriochrome black T is used as an indicator in analytical chemistry. It is also used in the detection of rare earth metals. It finds application in dyeing and printing of wool fabric, dyeing of silk and nylon as well as in leather dyeing. It can be used in the spectrophotometric determination of diphenhydramine hydrochloride in pharmaceutical preparations. As a complexometric indicator, it is useful in the determination of hardness of water.Related product price
- Mordant Black 3
$9-500.35 - Acid Black 2
$19-94 - Naphthalene
$16-491
Suppliers and manufacturers
Shanghai Daken Advanced Materials Co.,Ltd
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Chongqing Chemdad Co., Ltd
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CONIER CHEM AND PHARMA LIMITED
Antai Fine Chemical Technology Co.,Limited