ChemicalBook > CAS DataBase List > LIGHT GREEN SF YELLOWISH

LIGHT GREEN SF YELLOWISH

Product Name
LIGHT GREEN SF YELLOWISH
CAS No.
5141-20-8
Chemical Name
LIGHT GREEN SF YELLOWISH
Synonyms
my/68;c.i.670;CI 42095;Nsc 9619;MIDORI205;Green SF;ACID GREEN;foodgreen2;lichtgruen;sulfogreenj
CBNumber
CB0110532
Molecular Formula
C37H37N2NaO9S3
Formula Weight
772.88
MOL File
5141-20-8.mol
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LIGHT GREEN SF YELLOWISH Property

Melting point:
290 °C (dec.)(lit.)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
H2O: soluble1mg/mL
form 
Solid
Colour Index 
42095
color 
Red to Dark Purple
PH
2.9 (10g/l, H2O, 25℃)
λmax
630nm, 422nm
Merck 
14,5485
BRN 
5717828
Biological Applications
Cosmetics; oral hygiene products; sunscreen; detecting proteins; treating apolipoprotein E-related diseases
CAS DataBase Reference
5141-20-8
IARC
3 (Vol. 16, Sup 7) 1987
EPA Substance Registry System
C.I. Acid Green 5, disodium salt (5141-20-8)
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Safety

Hazard Codes 
Xn
Risk Statements 
68
Safety Statements 
36/37-24/25
WGK Germany 
2
RTECS 
BQ4900000
F 
3
TSCA 
Yes
HS Code 
32041200
Hazardous Substances Data
5141-20-8(Hazardous Substances Data)
Toxicity
LD50 orally in rats: >2 g/kg (Lu, Lavalle)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H351Suspected of causing cancer

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P308+P313IF exposed or concerned: Get medical advice/attention.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
L1886
Product name
Light Green SF Yellowish
Purity
certified by the Biological Stain Commission
Packaging
25g
Price
$143
Updated
2024/03/01
Sigma-Aldrich
Product number
1.15941
Product name
Light green SF yellowish (C.I. 42095)
Purity
for microscopy Certistain?
Packaging
25g
Price
$251
Updated
2023/01/07
Sigma-Aldrich
Product number
1.15941
Product name
Light green SF yellowish (C.I. 42095)
Purity
for microscopy Certistain?
Packaging
100g
Price
$820
Updated
2022/05/15
TCI Chemical
Product number
L0054
Product name
Acid Green 5
Packaging
25g
Price
$148
Updated
2024/03/01
TCI Chemical
Product number
L0141
Product name
Light Green SF Yellowish (formerly Food Green No.2) [as an indicator for assay of Food Yellow No.4 (Tartrazine)]
Packaging
1g
Price
$23
Updated
2024/03/01
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LIGHT GREEN SF YELLOWISH Chemical Properties,Usage,Production

Chemical Properties

deep purple powder, crystals or crystalline powder

Uses

Light Green SF Yellowish is an acid dye, and a water pollutant. Oxidation of light green SF yellowish results in colour loss, making it an excellent indicator in the detection of trace cerium. Dyes and metabolites.

Uses

As dye, biological stain.

Definition

ChEBI: 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 sta ning collagen and is also used extensively in plant histology.

Preparation

Benzaldehyde (1 Moore) and N-benzyl-N-ethylbenzenamine (2 Moore) condensation, and then three stlfonation, and will product oxidation and will last them into sodium salt.

Properties and Applications

green. SAP green powder. Easy to dissolve in water (a blue light green), and very difficult to soluble in alcohol. Strong sulfuric acid in orange, yellow is diluted. Dye with sodium hydroxide solution nearly colorless, has the purple precipitation.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 2 1-2 2-3 1 2-3
AATCC 2-3 1 1 1 3

LIGHT GREEN SF YELLOWISH Preparation Products And Raw materials

Raw materials

Preparation Products

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LIGHT GREEN SF YELLOWISH Suppliers

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View Lastest Price from LIGHT GREEN SF YELLOWISH manufacturers

Career Henan Chemical Co
Product
LIGHT GREEN SF YELLOWISH 5141-20-8
Price
US $1.00/kg
Min. Order
1kg
Purity
95%-99%
Supply Ability
1000kg
Release date
2018-12-25

5141-20-8, LIGHT GREEN SF YELLOWISHRelated Search:

ACID GREEN 3 N-Ethyl-N-benzylaniline-3'-sulfonic acid Sodium p-styrenesulfonate Sodium p-toluenesulfinate SODIUM P-TOLUENESULFONATE N-METHYL-N-BENZYLANILINE N-Benzyl-N-ethylaniline 4-Ethylbenzenesulfonic acid N-Phenylbenzylamine SODIUM 4-TOLUENESULFINATE HYDRATE Fast Green FCF BRILLIANT GREEN LIGHT GREEN SF YELLOWISH LIGHT GREEN SF YELLOWISH 4-ETHYLBENZENESULFONIC ACID SODIUM SALT BENZYL-P-TOLYL-AMINE 4-VINYLBENZENESULFINIC ACID SODIUM SALT 4-STYRENESULFONIC ACID, SODIUM SALT HYDR ATE

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  • Light Green SF, Yellowish, Pure
  • ACID GREEN
  • ACID GREEN 5
  • ACID GREEN A
  • ACID GREEN F
  • ACID GREEN G
  • ACID GREEN GG
  • CI 42095
  • CI NO 42053
  • CI NO 42095
  • LIGHT GREEN
  • LIGHT GREEN 2G
  • LIGHT GREEN 2GN
  • LIGHT GREEN S
  • Nsc 9619
  • Light green SF yellowish, AR
  • LIGHT GREEN SF, YELLOWISH WATER SOLUBLE
  • LIGHT GREEN YELLOWISH
  • FOOD GREEN NO 3
  • FAST ACID GREEN N
  • FD AND C GREEN 3
  • FD AND C GREEN NO 3
  • GUINEA GREEN 2G
  • LISSAMINE GREEN SF
  • N-Ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-hydroxy-2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-benzenemethanaminium hydroxide inner salt disodium salt
  • a.f.greenno.2
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  • ammonium,ethyl(4-(p-(ethyl(m-sulfobenzyl)amino)-alpha-(p-sulfophenyl)benzylide
  • Benzenemethanaminium,N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-,innersalt,disodiumsalt
  • c.i.670
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  • c.i.acidgreen5,disodiumsalt
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