Acid Green 50
- CAS No.
- 3087-16-9
- Chemical Name:
- Acid Green 50
- Synonyms
- e142;GREEN S;CI 44090;LISSAMINE GREEN B;green5;greenbs;12078green;eriogreens;foodgreens;woolgreen5
- CBNumber:
- CB3410671
- Molecular Formula:
- C27H27N2NaO7S2
- Molecular Weight:
- 578.63
- MDL Number:
- MFCD00012117
- MOL File:
- 3087-16-9.mol
- MSDS File:
- SDS
Melting point | >300°C |
---|---|
Density | 0.541[at 20℃] |
storage temp. | Refrigerator |
solubility | DMSO (Slightly), Methanol (Slightly) |
form | Powder |
Colour Index | 44090 |
color | Dark brown or black |
Water Solubility | 492.554g/L at 28℃ |
Stability | Incompatible with strong oxidizing agents. |
LogP | 0.595 at 25℃ |
CAS DataBase Reference | 3087-16-9(CAS DataBase Reference) |
EWG's Food Scores | 1-3 |
FDA UNII | 9B7E8Y9D0X |
EPA Substance Registry System | Methanaminium, N-[4-[[4-(dimethylamino)phenyl](2-hydroxy-3,6-disulfo-1-naphthalenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, inner salt, monosodium salt (3087-16-9) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H302-H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xn | |||||||||
Risk Statements | 22-36/37/38 | |||||||||
Safety Statements | 36/37/39 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | BQ1150000 | |||||||||
HS Code | 32041200 | |||||||||
Toxicity | rat,LD50,oral,2gm/kg (2000mg/kg),Scientia Pharmaceutica. Vol. 47, Pg. 39, 1979. | |||||||||
NFPA 704 |
|
Acid Green 50 price More Price(17)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 199583 | Lissamine? Green B Dye content 60?% | 3087-16-9 | 25g | $69.6 | 2024-03-01 | Buy |
Sigma-Aldrich | 06737 | Green S analytical standard | 3087-16-9 | 25mg | $142 | 2024-03-01 | Buy |
TCI Chemical | G0250 | Acid Green 50 | 3087-16-9 | 25g | $45 | 2024-03-01 | Buy |
TRC | A189895 | AcidGreen50(TechnicalGrade) | 3087-16-9 | 25g | $75 | 2021-12-16 | Buy |
Usbiological | 239540 | Lissamine Green B | 3087-16-9 | 25g | $170 | 2021-12-16 | Buy |
Acid Green 50 Chemical Properties,Uses,Production
Chemical Properties
solid
Uses
Acid Green 50 is a food coloring in drinks and candles. Also used on living cells as protein stains for chemical and molecular analyses.
Preparation
(a)4-(Dichloro(4-(dimethylamino)phenyl)methyl)-N,N-dimethylbenzenamine and Naphthalen-2-ol condensation, with hair smoke sulphonated sulfuric acid, and translated into sodium salt; (b) Bis (4 – (dimethylamino) phenyl) methanoland ?3-Hydroxynaphthalene-2,7-disulfonic acid (or 7-Hydroxynaphthalene-1,3-disulfonic acid) condensation, product oxidation, and translated into sodium salt.
Purification Methods
Crystallise it from EtOH/water (1:1, v/v). Irritant. [Beilstein 14 II 574.]
Properties and Applications
blue light green. Blue-green powder. Soluble in cold water, easily soluble in hot water (green blue), soluble in ethanol (turquoise blue). Meet strong sulfuric acid as orange, a green light amber after diluted. Mainly used for wool, polyamide, silk dyeing. Also used in leather, food, medicine and cosmetics of shading.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 3 | 2 | 3 | 4 | 1 | 5 | 3 | 1 |
AATCC | 2-3 | 3 | 3 | 2 | 1 | 1 | 3 | 3 |
Acid Green 50 Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | 1057@dideu.com | China | 3958 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29811 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 22783 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-17333973358 | sales06@hbduling.cn | China | 8053 | 58 |
View Lastest Price from Acid Green 50 manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-08-05 | Acid Green 50
3087-16-9
|
US $1.00 / KG | 1KG | 99% | 20T | Shaanxi Dideu Medichem Co. Ltd | ||
2020-03-06 | Acid Green 50
3087-16-9
|
US $1.00 / KG | 1KG | 99% | 200kg | Career Henan Chemical Co | ||
2020-02-11 | Acid Green 50
3087-16-9
|
US $9.80 / KG | 1g | >98% | 20 tons | Career Henan Chemical Co |
- Acid Green 50
3087-16-9
- US $1.00 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd
- Acid Green 50
3087-16-9
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
- Acid Green 50
3087-16-9
- US $9.80 / KG
- >98%
- Career Henan Chemical Co