YELLOW AB
YELLOW AB Basic information
- Product Name:
- YELLOW AB
- Synonyms:
-
- OIL YELLOW AB
- YELLOW AB
- 1-(phenylazo)-2-naphthalenamin
- 1-(phenylazo)-2-naphthalenamine
- 1-(phenylazo)-2-naphthylamin
- 1-benzeneazo-2-naphthylamine
- 1-benzene-azo-beta-naphthylamine
- 2’-amino-azobenzene1-naphthalen
- CAS:
- 85-84-7
- MF:
- C16H13N3
- MW:
- 247.29
- EINECS:
- 201-636-3
- Product Categories:
-
- Solvent Dyestuff
- Dyes and Pigments
- Mol File:
- 85-84-7.mol
More
Less
YELLOW AB Chemical Properties
- 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)
More
Less
YELLOW AB Usage And Synthesis
Chemical Properties
Orange or red platelets. Insoluble in water; soluble in alcohol and oils.
Uses
Biological stain.
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.]
YELLOW ABSupplier
3B Pharmachem (Wuhan) International Co.,Ltd.
- Tel
- 821-50328103-801
- 3bsc@sina.com
Spectrum Chemical Manufacturing Corp.
- Tel
- 021-67601398-809
- marketing_china@spectrumchemical.com;
Suzhou Shanyang Pharmaceutical Technology Co.,
- Tel
- 86-0512-88819101 、0512-63268889，13862023007
- sales1@szsypharm.com
Hubei Jusheng Technology Co.,Ltd.
- Tel
- 86-18871470254
- linda@hubeijusheng.com
HENAN BON INDUSTRIAL CO.,LTD
- Tel
- 0371-55170695
- info@hnbon.com
More
Less
YELLOW AB(85-84-7)Related Product Information
- Fluorescent Yellow YJP-2
- sodium 6-amino-4-hydroxy-5-[[2-(trifluoromethyl)phenyl]azo]naphthalene-2-sulphonate
- TRYPAN RED
- SIRIUS GREY G
- disodium 5-[[4'-[(2-amino-8-hydroxy-6-sulphonato-1-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate
- ACID ORANGE 45
- OIL YELLOW OB
- Direct Red 75 tetrasodium salt
- YELLOW AB
- ROSAZURIN B
- LIPID CRIMSON
- ACID RED 266
- DIRECT BLACK 91
- disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate
- disodium 6-amino-4-hydroxy-5-[(4-nitro-2-sulphonatophenyl)azo]naphthalene-2-sulphonate
- SUDAN RED 7B
- CHLORAZOL VIOLET N
- disodium 4-amino-3-[[4'-[(2-amino-8-hydroxy-6-sulphonatonaphthyl)azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1-sulphonate