YELLOW AB
- Product Name
- YELLOW AB
- CAS No.
- 85-84-7
- Chemical Name
- YELLOW AB
- Synonyms
- KI404;jauneab;CI 11380;NSC11228;YELLOW AB;yellowno2;NSC 11228;NSC-11228;oilyellowa;yellowno.2
- CBNumber
- CB1200878
- Molecular Formula
- C16H13N3
- Formula Weight
- 247.29
- MOL File
- 85-84-7.mol
YELLOW AB Property
- Melting point:
- 102-104°
- Boiling point:
- 380.33°C (rough estimate)
- Density
- 1.1633 (rough estimate)
- refractive index
- 1.6470 (estimate)
- pka
- 1.87±0.10(Predicted)
- Water Solubility
- 0.3mg/L(37 ºC)
- CAS DataBase Reference
- 85-84-7
- IARC
- 3 (Vol. 8, Sup 7) 1987
- EPA Substance Registry System
- 1-(Phenylazo)-2-naphthylamine (85-84-7)
Safety
- Hazardous Substances Data
- 85-84-7(Hazardous Substances Data)
- Toxicity
- LDLo oral in mouse: 1gm/kg
N-Bromosuccinimide Price
- Product number
- P319528
- Product name
- 1-Phenylazo-2-naphthylamine
- Packaging
- 2.5g
- Price
- $505
- Updated
- 2021/12/16
- Product number
- P319528
- Product name
- 1-Phenylazo-2-naphthylamine
- Packaging
- 5g
- Price
- $970
- Updated
- 2021/12/16
- Product number
- DYE0000598
- Product name
- YELLOW AB
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $498.85
- Updated
- 2021/12/16
YELLOW AB Chemical Properties,Usage,Production
Chemical Properties
Orange or red platelets. Insoluble in water; soluble in alcohol and oils.
Uses
Biological stain.
Uses
1-Phenylazo-2-naphthylamine is an azo-dye and toxic agrochemical.
Definition
ChEBI: Yellow AB is a member of azobenzenes.
Preparation
Aniline diazo, and Naphthalen-2-amine?coupling.
Hazard
Consult regulations before using in food products. Questionable carcinogen.
Safety Profile
Moderately toxic by ingestion and subcutaneous routes. Questionable carcinogen with experimental tumorigenic data. Mutation data reported.When heated to decomposition it emits toxic fumes of NOx.
Purification Methods
Crystallise the dye from glacial acetic acid, acetic acid/water or ethanol. It forms Cu, Co and Ni salts. [Beilstein 16 H 369, 16 I 328, 16 II 193, 16 III 417, 16 IV 551.]
Properties and Applications
red light yellow. Light yellow powder. Soluble in ethanol for orange, insoluble in water. From ethanol to recrystallizate out in the melting point of 104 ℃ products. The strong sulfuric acid for blu-ray purple, diluted solution for red, and then have the orange precipitation. The dye alcohol solution with hydrochloric acid for red; Sodium hydroxide solution to join the same color. And C.I.Solvent yellow 5 the same chemical structure.
YELLOW AB Preparation Products And Raw materials
Raw materials
Preparation Products
YELLOW AB Suppliers
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View Lastest Price from YELLOW AB manufacturers
- Product
- YELLOW AB 85-84-7
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98% HPLC
- Supply Ability
- 10 tons/month
- Release date
- 2020-01-09