Acid Green 1
- Product Name
- Acid Green 1
- CAS No.
- 19381-50-1
- Chemical Name
- Acid Green 1
- Synonyms
- Green 1;Green PL;CI 10020;75.0%(E);MIDORI401;dandcgreen1;CI NO 10020;ACID GREEN 1;D & C Green 1;naptholgreenb
- CBNumber
- CB8246992
- Molecular Formula
- C30H15FeN3NaO15S3(-2)
- Formula Weight
- 832.47
- MOL File
- 19381-50-1.mol
Acid Green 1 Property
- storage temp.
- room temp
- solubility
- 160g/l
- Colour Index
- 10020
- form
- Crystalline Powder
- color
- Dark green
- PH
- 9.3 (10g/l, H2O, 20℃)
- Water Solubility
- 30 mg/mL
- Exposure limits
- ACGIH: TWA 1 mg/m3
NIOSH: TWA 1 mg/m3 - Stability:
- Stable. Incompatible with strong oxidizing agents.
- LogP
- 0.677 (est)
- EPA Substance Registry System
- C.I. Acid Green 1 (19381-50-1)
Safety
- Safety Statements
- 22-24/25
- WGK Germany
- 3
- RTECS
- LJ8930000
- TSCA
- Yes
- HS Code
- 32041900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 70550
- Product name
- Naphthol Green B
- Purity
- for microscopy (Hist.), for complexometry
- Packaging
- 25G
- Price
- $38.6
- Updated
- 2024/03/01
- Product number
- 70550
- Product name
- Naphthol Green B
- Purity
- for microscopy (Hist.), for complexometry
- Packaging
- 100G
- Price
- $107
- Updated
- 2024/03/01
- Product number
- 70550
- Product name
- Naphthol Green B
- Purity
- for microscopy (Hist.), for complexometry
- Packaging
- 500G
- Price
- $439
- Updated
- 2024/03/01
- Product number
- 1.01306
- Product name
- Naphthol green B (C.I. 10020)
- Purity
- indicator
- Packaging
- 25g
- Price
- $64.6
- Updated
- 2024/03/01
- Product number
- N0306
- Product name
- Acid Green 1
- Purity
- >80.0%(E)
- Packaging
- 25g
- Price
- $48
- Updated
- 2024/03/01
Acid Green 1 Chemical Properties,Usage,Production
Chemical Properties
dark green to black powder
Uses
Naphthol Green B (CAS# 19381-50-1) is an organometallic dye which persists in wastewater as a pollutant. Various methods for the removal of Naphthol Green B, including hydrogen peroxide treatments, and the more complex use of magnetic halloysite-iron oxide nanocomposite. Dyes and metabolites, Environmental Testing
Definition
ChEBI: An organic sodium salt composed of iron(3+), sodium and 5-(oxidoimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonate ions in a 1:1:3 ratio. Used to stain collagen and animal tissue.
Preparation
6-Hydroxynaphthalene-2-sulfonic acid on nitrosation, and transformed to iron sodium salt.
Properties and Applications
Yellow green. Green powder, to sunlight (infrared light) has excellent absorption and excellent light fastness, in a saturated salt solution in a good solubility and stability. Often in the water as yellow green. Case of concentrated sulfuric acid was yellow brown, diluted yellow. Its aqueous sodium hydroxide as blue green. Mainly used in solar salt industry and wool, silk and nylon fabric dyeing and printing, can also be used for leather dyeing.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 7 | 3 | 3-4 | 3-4 | 4 | |||
AATCC | 6-7 | 2-3 | 3-4 | 2 | 4-5 |
Acid Green 1 Preparation Products And Raw materials
Raw materials
Preparation Products
Acid Green 1 Suppliers
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View Lastest Price from Acid Green 1 manufacturers
- Product
- Naphthol green B 19381-50-1
- Price
- US $0.00/G
- Min. Order
- 100G
- Purity
- 98%min
- Supply Ability
- 30kg/month
- Release date
- 2023-02-08
- Product
- Acid Green 1 19381-50-1
- Price
- US $8.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10MT
- Release date
- 2018-12-17