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Acid Black 1

Acid Black 1 Structure
Acid Black 1
  • CAS No.1064-48-8
  • Chemical Name:Acid Black 1
  • CBNumber:CB1118560
  • Molecular Formula:C22H14N6Na2O9S2
  • Formula Weight:616.49
  • MOL File:1064-48-8.mol
Acid Black 1 Property
  • Melting point: :>350℃
  • Density  :1.05 g/mL at 20 °C
  • Flash point: :30 °C
  • storage temp.  :Store at RT.
  • solubility  :10g/l
  • form  :Powder/Solid
  • Colour Index  :20470
  • color  :Dark Brown
  • PH :9.0 (10g/l, H2O, 25℃)
  • Water Solubility  :10 g/L (25 ºC)
  • Sensitive  :Hygroscopic
  • BRN  :5374263
  • Stability: :Stable. Incompatible with strong oxidizing agents.
  • CAS DataBase Reference :1064-48-8
  • EWG's Food Scores :1-3
  • FDA UNII :SZT789770M
  • EPA Substance Registry System :C.I. Acid Black 1, disodium salt (1064-48-8)
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H335-H226-H315-H319-H336
  • Precautionary statements P280a-P304+P340-P405-P501a-P261-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Acid Black 1 Price More Price(17)
  • Brand: Sigma-Aldrich
  • Product number: 195243
  • Product name : Naphthol Blue Black
  • Purity: Dye content 80%
  • Packaging: 25g
  • Price: $40
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 195243
  • Product name : Naphthol Blue Black
  • Purity: Dye content 80%
  • Packaging: 100g
  • Price: $160
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: A0586
  • Product name : Acid Black 1
  • Purity: >97.0%(HPLC)
  • Packaging: 25g
  • Price: $34
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: A0586
  • Product name : Acid Black 1
  • Purity: >97.0%(HPLC)
  • Packaging: 100g
  • Price: $100
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A11374
  • Product name : Amido Black 10B
  • Purity: 
  • Packaging: 100g
  • Price: $161
  • Updated: 2021/03/22
  • Buy: Buy

Acid Black 1 Chemical Properties,Usage,Production

  • Chemical Properties red to maroon crystalline solid
  • Definition ChEBI: An organic sodium salt resulting from the formal condensation of Amido Black 10B (acid form) with two equivalents of sodium hydroxide.
  • Preparation 4-Nitrobenzenamine diazo, in acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, aniline diazo, in alkaline conditions and formation of single accidentally coupled nitrogen compounds.
  • General Description Dark brown granular solid.
  • Air & Water Reactions Can be explosive when as a dust in air at certain concentrations. Moderately soluble in water.
  • Reactivity Profile Acid Black 1 may form toxic gases with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. May form flammable gases with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Reacts with iron to give a weaker, greener color .
  • Fire Hazard Flash point data for Acid Black 1 are not available; however, Acid Black 1 is probably combustible.
  • Properties and Applications blue and black. Dark brown powder. A blue-black soluble in water, soluble in ethanol is blue, slightly soluble in acetone, insoluble in other organic solvents. Meet strong sulfuric acid is blue light green, the bright blue light generated after diluted precipitation; Nitric acid solution in a dark after Red sauce for change, and it will generate dark green light blue after diluted precipitation; Nitric acid solution in a dark red to sauce; 10% sodium hydroxide solution in a bright blue. It with strong hydrochloric acid aqueous solution of the generation of green light blue precipitation; Add sodium hydroxide solution generation blue precipitation. In dyeing copper and iron ion, its colour and lustre is the former micro change, the latter slightly with green light. Even dye the gender is poorer. Mainly used for wool, silk, polyamide fiber and its blended fabric dyeing and printing, also can be used for paper, electrical-controlled aluminum, soap, wood, biological, leather, medicine and cosmetics shading, also can be used in the manufacture of ink.
    Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
    Fading Stain Fading Stain Fading Stain
    ISO 5
    AATCC 7
Acid Black 1 Preparation Products And Raw materials
Raw materials
Preparation Products
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