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Acid Blue 9

Acid Blue 9 Suppliers list
Company Name: JADECHEM (NINGBO) CO.,LTD.
Tel: 0086574-89075960
Email: info@jadechem-colours.com
Products Intro: Product Name:ACID BLUE 9
CAS:2650-18-2
Purity:99% Package:25KGS CARTON BOX OR AS PER CUSTOMER
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Acid Blue 9
CAS:2650-18-2
Purity:99% Package:1KG;1USD
Company Name: SHANDONG ZHI SHANG CHEMICAL CO.LTD
Tel: +86 18953170293
Email: sales@sdzschem.com
Products Intro: Product Name:Acid Blue 9
CAS:2650-18-2
Purity:0.99 Package:5KG;1KG
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-18871470254
Email: linda@hubeijusheng.com
Products Intro: Product Name:Acid Blue 9
CAS:2650-18-2
Purity:0.99 Package:5KG;1KG Remarks:C37H42N4O9S3
Company Name: Hebei Guanlang Biotechnology Co., Ltd.
Tel: +8619930503282
Email: sales3@crovellbio.com
Products Intro: Product Name:Acid Blue 9
CAS:2650-18-2
Purity:99% Package:1KG;10USD

Acid Blue 9 manufacturers

  • Acid Blue 9
  • $10.00 / KG
  • 2021-09-30
  • CAS:2650-18-2
  • Min. Order: 100KG
  • Purity: 99%
  • Supply Ability: 100 mt
  • Acid Blue 9
  • $15.00-10.00 / KG
  • 2021-07-13
  • CAS:2650-18-2
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
  • Acid Blue 9
  • $15.00-10.00 / KG
  • 2021-07-10
  • CAS:2650-18-2
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
Acid Blue 9 Basic information
Product Name:Acid Blue 9
Synonyms:CI NO 42090;ERIOGLAUCIN A;ERIOGLAUCINE;ERIOGLAUCINE A;ERIOGLAUCINE SODIUM SALT;E133;INTRACID PURE BLUE L;LAKE BRILLIANT BLUE FCF
CAS:2650-18-2
MF:C37H39N3O9S3
MW:765.91
EINECS:220-168-0
Product Categories:Organics
Mol File:2650-18-2.mol
Acid Blue 9 Structure
Acid Blue 9 Chemical Properties
Melting point 283 °C (dec.)(lit.)
density 1.1666 (rough estimate)
refractive index 1.6000 (estimate)
CAS DataBase Reference2650-18-2(CAS DataBase Reference)
EPA Substance Registry SystemC.I. Acid Blue 9, diammonium salt (2650-18-2)
Safety Information
WGK Germany 3
RTECS BQ4725000
Hazardous Substances Data2650-18-2(Hazardous Substances Data)
ToxicityLDLo intravenous in human: 33ug/kg
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
Acid Blue 9 Usage And Synthesis
DescriptionFD & C Blue No. 1 is principally the disodium salt of ethyl[4-[p- [ethyl(m-sulfobenzyl)amino]-α-(ο-sulfophenyl)benzylidene]2,5-cyclohexadien-l-ylidene](m-sulfobenzyl) ammonium hydroxide inner salt.
The colorant is a dark purple to bronze powder that dissolves in water to give a solution green-blue at neutrality, green in weak acid, and yellow in stronger acid. Addition of base to its neutral solution produces a violet color only on boiling. When dissolvedin concentrated sulfuric acid, it yields a yellow solution that turns green when diluted with water. It is soluble in 95% ethanol. FD & C Blue No. 1 is used in beverages and beverage powders, dairy products, bakery products, dessert powders, confectionery products, condiments, icings, syrups, jams, jellies, marmalades, liqueurs, and extracts. It is also used for coloring ingested drugs.
Chemical PropertiesBlue powder
Preparation2-Formylbenzenesulfonic acid ?and 3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid condensation, oxidation, and then the product into the ammonium salt or sodium salt.
Safety ProfileHuman poison by intravenous route. Human systemic effects by intravenous route: muscle contractions or spasticity and dpspnea. Questionable carcinogen with experimental neoplastigenic and tumorigenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of NH3, NOx, and SOx.
Properties and Applicationscolourful green light blue. Violet powder, soluble in water, in 90 ℃ water solubility of 50 g/L, soluble in ethanol. The strong sulfuric acid in orange, dilute yellowish later. The water solution is green light blue dye, add sodium hydroxide after it shows colorless, and you have a deep purple precipitation. Good levelness, white sex is better, for copper, iron ion sensitive, dyeing should pay attention, or influence colored light. This product used for wool, silk,nylon?with wool blended fabric dyeing and printing. Can also be used as a food dyes and organic pigments, also used for paper shading and anti-epidemic field, can also be used in leather color.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 2-3 3 3 3 3
AATCC 1 4 4 2 2 3-4
Tag:Acid Blue 9(2650-18-2) Related Product Information
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