SodiuM 3-hydroxy-4-[(2-hydroxy-1-naphthyl)diazenyl]-7-nitronaphthalene-1-sulfonate
Erio chromeblack A
CAS: 3618-58-4
Molecular Formula: C20H12N3NaO7S
SodiuM 3-hydroxy-4-[(2-hydroxy-1-naphthyl)diazenyl]-7-nitronaphthalene-1-sulfonate - Names and Identifiers
| Name | Erio chromeblack A |
| Synonyms | CI 15710 C.I. 15710 CI NO 15710 CHROME BLACK A Erio chromeblack A Eriochrome black a C.I. Mordant Black 1 (VAN) (8CI) Eriochrome black A (Mordant-black 1) 2',3-Dihydroxy-7-nitro-(1',4-azobisnaphthalene)-1-sulfonic acid sodium salt SodiuM 3-hydroxy-4-[(2-hydroxy-1-naphthyl)diazenyl]-7-nitronaphthalene-1-sulfonate 3-Hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid sodium salt 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-hydroxy-1-naphthalenyl)azo-7-nitro-, monosodium salt (4Z)-4-[(2-hydroxynaphthalen-1-yl)hydrazono]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid sodium (4Z)-4-[(2-hydroxynaphthalen-1-yl)hydrazono]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate |
| CAS | 3618-58-4 |
| EINECS | 222-807-9 |
| InChI | InChI=1/C20H13N3O7S/c24-16-8-5-11-3-1-2-4-13(11)19(16)21-22-20-14-7-6-12(23(26)27)9-15(14)18(10-17(20)25)31(28,29)30/h1-10,21,24H,(H,28,29,30)/b22-20- |
SodiuM 3-hydroxy-4-[(2-hydroxy-1-naphthyl)diazenyl]-7-nitronaphthalene-1-sulfonate - Physico-chemical Properties
| Molecular Formula | C20H12N3NaO7S |
| Molar Mass | 461.38 |
| Density | 1.64g/cm3 |
| Appearance | powder to crystal |
| Color | Red to Dark blue to Black |
| Storage Condition | Room Temprature |
| Refractive Index | 1.747 |
| MDL | MFCD00054390 |
| Use | Widely used for ceramic body and glaze coloring, also used for cement concrete impregnation coloring |
SodiuM 3-hydroxy-4-[(2-hydroxy-1-naphthyl)diazenyl]-7-nitronaphthalene-1-sulfonate - Reference Information
| color index | 15710 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | Used for dyeing wool, wool and other wool fabrics, and also used for dyeing silk and nylon fabrics Widely used for coloring ceramic blanks and glazes, and also used for impregnation coloring of cement concrete |
Last Update：2024-04-09 15:16:50
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Tel: 18301782025
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Mobile: 18021002903
QQ: 3008007409
Spot supply
Product Name: Eriochrome Black A Visit Supplier Webpage Request for quotationCAS: 3618-58-4
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Spot supply
Product Name: Eriochrome Black A Visit Supplier Webpage Request for quotationCAS: 3618-58-4
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: Eriochrome Black A Visit Supplier Webpage Request for quotationCAS: 3618-58-4
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: Chrome Black A Visit Supplier Webpage Request for quotation
CAS: 3618-58-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 3618-58-4
Tel: 18301782025
Email: 3008007409@qq.com
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View History
SodiuM 3-hydroxy-4-[(2-hydroxy-1-naphthyl)diazenyl]-7-nitronaphthalene-1-sulfonate
COPPER(II) IONOPHORE IV
4-硝基苯硫代酰胺
聚(3-辛基噻吩-2,5-二基)
(4-硝基苄基)三苯基溴化膦
AMMONIUM MOLYBDATE TS
4-氨基-3-甲氧基哌啶-乙基氨基甲酸酯
C.I. Pigment Black 13
1H-Pyrazole, 4-[(2-chlorophenyl)methoxy]-1-methyl-3,5-diphenyl-
4-[5-[3-羧基-5-羟基-1-(4-磺苯基)-1H-吡唑-4-基]-2,4-亚戊二烯基]-4,5-二氢-5-氧代-1-(4-磺苯基)-1H-吡唑-3-羧酸二钾盐
COPPER(II) IONOPHORE IV
4-硝基苯硫代酰胺
聚(3-辛基噻吩-2,5-二基)
(4-硝基苄基)三苯基溴化膦
AMMONIUM MOLYBDATE TS
4-氨基-3-甲氧基哌啶-乙基氨基甲酸酯
C.I. Pigment Black 13
1H-Pyrazole, 4-[(2-chlorophenyl)methoxy]-1-methyl-3,5-diphenyl-
4-[5-[3-羧基-5-羟基-1-(4-磺苯基)-1H-吡唑-4-基]-2,4-亚戊二烯基]-4,5-二氢-5-氧代-1-(4-磺苯基)-1H-吡唑-3-羧酸二钾盐