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 |
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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 |
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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 |
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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-).