Eriochrome Black A
- CAS No.
- 3618-58-4
- Chemical Name:
- Eriochrome Black A
- Synonyms
- CI 15710;NSC73413;NSC 73413;NSC-73413;CI NO 15710;DIAMOND BLACK;CHROME BLACK A;MORDANT BLACK 1;C.I.MORDANTBLACK1;Diacromo Black AS
- CBNumber:
- CB3276628
- Molecular Formula:
- C20H12N3NaO7S
- Molecular Weight:
- 461.38
- MDL Number:
- MFCD00054390
- MOL File:
- 3618-58-4.mol
Colour Index | 15710 |
---|---|
form | powder to crystal |
color | Red to Dark blue to Black |
EPA Substance Registry System | 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-, monosodium salt (3618-58-4) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319 |
Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
Eriochrome Black A price More Price(7)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemical | E0226 | Eriochrome Black A | 3618-58-4 | 25g | $57 | 2023-01-07 | Buy |
TRC | E600078 | Eriochrome Black A | 3618-58-4 | 250mg | $45 | 2021-12-16 | Buy |
Chem-Impex | 38578 | EriochromeblackA,CI15710 | 3618-58-4 | 25G | $64.06 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | DYE0000653 | ERIOCHROME BLACK A 95.00% | 3618-58-4 | 25G | $148.89 | 2021-12-16 | Buy |
Arctom | AS661554 | Eriochrome Black A 95% | 3618-58-4 | 500g | $432 | 2021-12-16 | Buy |
Eriochrome Black A Chemical Properties,Uses,Production
Preparation
4-Amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid diazotization, and Naphthalen-2-ol coupling.
Properties and Applications
blue light gray to black. Black powder. Soluble in water for navy blue, in the water solubility 60 g/l (80 ℃), slightly soluble in ethanol and Acetone. In concentrated sulfuric acid for blue, yellow after diluted into light brown; In concentrated nitric acid for red orange. Its aqueous solution for navy blue, join concentrated hydrochloric acid to pale yellow light brown; Join strong caustic into orange brown. Dyeing wool in nitric acid into black light purple, and have a slight white streaks. Mainly used for wool fabric dyeing, also can be used for silk and nylon dyeing, also can be used for wool and a variety of fiber blended fabric dyeing, can be in acetic acid chromium pretreatment of wool fabric direct printing. Also used in the leather dyeing.
Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
Alkali | Acid | ||||||
ISO | 4-5 | 5 | 4-5 | 5 | 5 | 5 | |
AATCC | 4-5 | 4-5 | 5 | 5 | 5 |
Eriochrome Black A Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49390 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 19892 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9821 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 | cherry@crovellbio.com | China | 18456 | 58 |
PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | peter68@ptchemgroup.com | China | 35453 | 58 |
View Lastest Price from Eriochrome Black A manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2019-07-06 | Eriochrome Black A
3618-58-4
|
US $2.00 / KG | 1KG | Dye content 70% | customise | Career Henan Chemical Co |
- Eriochrome Black A
3618-58-4
- US $2.00 / KG
- Dye content 70%
- Career Henan Chemical Co