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5141-20-8

5141-20-8 structure
5141-20-8 structure
  • Name: LIGHT GREEN SF YELLOWISH
  • Chemical Name: acid green 5
  • CAS Number: 5141-20-8
  • Molecular Formula: C37H34N2Na2O9S3
  • Molecular Weight: 792.848
  • Catalog: Biochemical Biochemical reagent Biological dye
  • Create Date: 2018-03-28 08:00:00
  • Modify Date: 2024-01-08 18:54:02
  • Light green SF yellowish (Acid Green 5) is a triarylmethane dye. Light green SF yellowish is a highly selective mitochondrial stain. Light green SF yellowish is usually available as a disodium salt and has a maximum absorption value as 629 nm. Light green SF yellowish can be used as a histological stain for collagen and a critical component of Papanicolaou stains[1][2].
Name acid green 5
Synonyms DC Green No.5
benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, sodium salt (1:2)
Disodium 3-[(ethyl{(1Z,4Z)-4-[{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}(4-sulfonatophenyl)methylene]-2,5-cyclohexadien-1-ylidene}ammonio)methyl]benzenesulfonate
MFCD00012121
Light green
Ethyl[4-[p-[ethyl(m-sulfobenzyl)amino]-a-(p-sulfophenyl)benzylidene]-2,5-cyclohexadien-1-ylidene](m-sulfobenzyl)ammonium Hydroxide Inner Salt Disodium Salt
Light Green SF,Yellowish,high purity biological stain
foodgreen2
Disodium 3-[(ethyl{(1E,4E)-4-[{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}(4-sulfonatophenyl)methylene]-2,5-cyclohexadien-1-ylidene}ammonio)methyl]benzenesulfonate
ACID GREEN
c.i.670
Acid Green 5
Disodium 3-[(ethyl{(1E,4E)-4-[{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}(4-sulfonatophenyl)methylene]cyclohexa-2,5-dien-1-ylidene}ammonio)methyl]benzenesulfonate
Light Green SF Yellowish
light green SF,yellowish
C.I. Acid Green 5
Benzenemethanaminium, N-ethyl-N-[(1E,4E)-4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, sodium salt (1:2)
benzenemethanaminium, N-ethyl-N-[(1Z,4Z)-4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, sodium salt (1:2)
Green SF
EINECS 225-906-5
my/68
N-Ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfobenzenemethanaminium Hydroxide Inner Salt Disodium Salt
FD & C Green No.2
Lissamine Green SF
Light Green SF Yellowish (Formerly Food Green No.2) [as an Indicator
lichtgruen
MIDORI205
Disodium 3-[(ethyl{4-[{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}(4-sulfonatophenyl)methylene]cyclohexa-2,5-dien-1-ylidene}ammonio)methyl]benzenesulfonate
Description Light green SF yellowish (Acid Green 5) is a triarylmethane dye. Light green SF yellowish is a highly selective mitochondrial stain. Light green SF yellowish is usually available as a disodium salt and has a maximum absorption value as 629 nm. Light green SF yellowish can be used as a histological stain for collagen and a critical component of Papanicolaou stains[1][2].
Related Catalog
Melting Point 290ºC (dec.)(lit.)
Molecular Formula C37H34N2Na2O9S3
Molecular Weight 792.848
Exact Mass 792.122192
PSA 202.99000
LogP 8.26930
Storage condition Store at RT.
Water Solubility H2O: soluble1mg/mL

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BQ4900000
CHEMICAL NAME :
Ammonium, ethyl(4-(p-(ethyl(m-sulfobenzyl)amino)-alpha-(p-sulfo phenyl)benzylidene)- 2,5-cyclohexadien-1-ylidene)(m-sulfobenzyl)-, hydroxide, inner salt, disodium salt
CAS REGISTRY NUMBER :
5141-20-8
LAST UPDATED :
199701
DATA ITEMS CITED :
19
MOLECULAR FORMULA :
C37-H36-N2-O9-S3.2Na
MOLECULAR WEIGHT :
794.91
WISWESSER LINE NOTATION :
L6Y DYJ AUYR DSWQ&R DN2&1R CSWQ&& DUK2&1R CSWQ &Q &-NA- 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
525 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
700 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1369 gm/kg/1Y-C
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
682 gm/kg/65W-C
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - changes in testicular weight
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1300 gm/kg/86W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Blood - lymphoma, including Hodgkin's disease
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
6825 mg/kg/46W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
819 gm/kg
SEX/DURATION :
male 65 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct

MUTATION DATA

TYPE OF TEST :
Mutation in mammalian somatic cells
TEST SYSTEM :
Rodent - mouse Lymphocyte
DOSE/DURATION :
553 mg/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 189,223,1987 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 16,209,1978 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 16,209,1978 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 TOXICOLOGY REVIEW ARVPAX Annual Review of Pharmacology. (Palo Alto, CA) V.1-15, 1961-75. For publisher information, see ARPTDI. Volume(issue)/page/year: 14,127,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1357 No. of Facilities: 766 (estimated) No. of Industries: 2 No. of Occupations: 4 No. of Employees: 2347 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1357 No. of Facilities: 1886 (estimated) No. of Industries: 16 No. of Occupations: 27 No. of Employees: 18350 (estimated) No. of Female Employees: 7859 (estimated)
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xn
Risk Phrases 68
Safety Phrases 36/37
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS BQ4900000

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