5141-20-8
Product Name:
LIGHT GREEN SF YELLOWISH
Formula:
C37H37N2NaO9S3
Synonyms:
Acid Green;Acid Green 5;Light Green SF Yellowish;Light green SF yellowish (C.I. 42095)
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Color/Form | Deep-purple powder |
|---|---|
| Melting Point | 288 °C (decomposes) |
| Solubility | In 2-methoxyethanol 100 mg/mL, ethanol 2 mg/mL, temperature not specified |
| Decomposition | When heated to decomposition it emits very toxic fumes of /nitrogen and sulfur oxides as well as sodium monoxide/. |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Health Hazard GHS08 |
| GHS Hazard Statements |
H351:Carcinogenicity |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P280:Wear protective gloves/protective clothing/eye protection/face protection. P308+P313:IF exposed or concerned: Get medical advice/attention. P405:Store locked up. |
COMPUTED DESCRIPTORS
| Molecular Weight | 792.9 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 9 |
| Exact Mass | 792.12218275 g/mol |
| Monoisotopic Mass | 792.12218275 g/mol |
| Topological Polar Surface Area | 203 Ų |
| Heavy Atom Count | 53 |
| Formal Charge | 0 |
| Complexity | 1500 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 3 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Acid green 5 is an organic sodium salt having 3-[(ethyl{4-[(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)(4-sulfonatophenyl)methylidene]cyclohexa-2,5-dien-1-ylidene}azaniumyl)methyl]benzene-1-sulfonate as the counterion. It is the standard dye in North American for staining collagen and is also used extensively in plant histology. It has a role as a histological dye. It contains an acid green 5(2-).