Light Green SF
Light Green SF
CAS: 5141-20-8
Molecular Formula: C37H37N2NaO9S3
Light Green SF - Names and Identifiers
| Name | Light Green SF |
| Synonyms | C.I. 670 C.I. 42095 sulfogreenj zelenkyselaf zelenkysela5 LIGHT GREEN SF Light Green SF LIGHT GREEN SFY C.I. Acid Green 5 C.I. Food Green 2 woolbrilliantgreensf LIGHT GREEN SF YELLOWISH sumitomolightgreensfyellowish C.I. Acid Green 5, disodium salt C.I. Acid Green 5, disodium salt (8CI) 3-[(ethyl{(1E,4E)-4-[{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}(4-sulfonatophenyl)methylidene]cyclohexa-2,5-dien-1-ylidene}ammonio)methyl]benzenesulfonate disodium 3-[(ethyl{(1E,4E)-4-[{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}(4-sulfonatophenyl)methylidene]cyclohexa-2,5-dien-1-ylidene}ammonio)methyl]benzenesulfonate |
| CAS | 5141-20-8 |
| EINECS | 225-906-5 |
| InChI | InChI=1/C37H36N2O9S3/c1-3-38(25-27-7-5-9-35(23-27)50(43,44)45)32-17-11-29(12-18-32)37(31-15-21-34(22-16-31)49(40,41)42)30-13-19-33(20-14-30)39(4-2)26-28-8-6-10-36(24-28)51(46,47)48/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48)/p-2 |
Light Green SF - Physico-chemical Properties
| Molecular Formula | C37H37N2NaO9S3 |
| Molar Mass | 772.88 |
| Melting Point | 290°C (dec.)(lit.) |
| Solubility | H2O: soluble1mg/mL |
| Appearance | Solid |
| Color | Red to Dark Purple |
| Maximum wavelength(λmax) | ['630nm, 422nm'] |
| Merck | 14,5485 |
| BRN | 5717828 |
| PH | 2.9 (10g/l, H2O, 25℃) |
| Storage Condition | Inert atmosphere,Room Temperature |
| MDL | MFCD00012121 |
| Use | Used as a complex staining on cytology, or as a substitute for aniline blue in the Gomori "s step. |
Light Green SF - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 68 - Possible risk of irreversible effects |
| Safety Description | S36/37 - Wear suitable protective clothing and gloves. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| RTECS | BQ4900000 |
| FLUKA BRAND F CODES | 3 |
| TSCA | Yes |
| HS Code | 32041200 |
| Toxicity | LD50 orally in rats: >2 g/kg (Lu, Lavalle) |
Light Green SF - Reference
| Reference Show more | Tang Juan, Xiao Ke, Zheng Xin-ting, et al. Effect of boric acid on the morphology of lung tissue in African ostrich chicks [J]. Journal of Animal Science and Veterinary Medicine, 2015, 46(12):2291-2298. |
Light Green SF - Introduction
Solubility in water: 200g/l (20°C), soluble in alcohol
Last Update：2022-10-16 17:25:45
Light Green SF - Reference Information
| color index | 42095 |
| biological field application | Cosmetics; oral hygiene products; sunscreen; detecting proteins; treating apolipoprotein E-related diseases |
| (IARC) carcinogen classification | 3 (Vol. 16, Sup 7) 1987 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | Used as a complex staining on cytology, or as a substitute for aniline blue in Gomori's step. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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