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Bis(tetrabutylammonium) dichromate

Product Name
Bis(tetrabutylammonium) dichromate
CAS No.
56660-19-6
Chemical Name
Bis(tetrabutylammonium) dichromate
Synonyms
TBADC;TETRABUTYLAMMONIUM DICHROMATE;BIS(TETRABUTYLAMMONIUM) DICHROMATE;BIS(TETRA-N-BUTYLAMMONIUM) DICHROMATE;Tetra-n-butylaMMoniuM dichroMate, 99%;TBADC, Tetrabutylammonium dichromate;Bis(tetrabutylammonium) dichromate 99%;Bis(tetrabutylammonium) Dichromate Bis(tetrabutylammonium) Dichromate,0.97;tetrabutylammonium, salt with chromic acid (2:1)
CBNumber
CB2272092
Molecular Formula
C32H72Cr2N2O7
Formula Weight
700.92
MOL File
56660-19-6.mol
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Bis(tetrabutylammonium) dichromate Property

Melting point:
139-143 °C (lit.)
form 
powder to crystaline
color 
Light yellow to Brown
Water Solubility 
Soluble in water.
Exposure limits
OSHA: Ceiling 0.1 mg/m3
NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3
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Safety

Hazard Codes 
O,T,N
Risk Statements 
49-8-43-50/53
Safety Statements 
53-45-60-61
RIDADR 
UN 1479 5.1/PG 2
WGK Germany 
2
F 
8
HazardClass 
5.1
PackingGroup 
III
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H272May intensify fire; oxidizer

H317May cause an allergic skin reaction

H350May cause cancer

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
223964
Product name
Bis(tetrabutylammonium) dichromate
Purity
99%
Packaging
10g
Price
$132.6
Updated
2024/03/01
TCI Chemical
Product number
B1123
Product name
Bis(tetrabutylammonium) Dichromate [Oxidizing Reagent]
Purity
>97.0%(T)
Packaging
10g
Price
$104
Updated
2024/03/01
Alfa Aesar
Product number
H55205
Product name
Tetra-n-butylammonium dichromate, 99%
Packaging
25g
Price
$122
Updated
2021/12/16
Alfa Aesar
Product number
H55205
Product name
Tetra-n-butylammonium dichromate, 99%
Packaging
5g
Price
$28.3
Updated
2021/12/16
TRC
Product number
T310673
Product name
TetrabutylammoniumDichromate
Packaging
1g
Price
$65
Updated
2021/12/16
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Bis(tetrabutylammonium) dichromate Chemical Properties,Usage,Production

Uses

Reagent for:

  • Preparation of nitrophenol derivatives and quinones under aprotic reaction conditions
  • Conversion of oximes to carbonyl compounds under microwave irradiation

  • Catalyst precursor for catalytic gas phase dehydration of acetic acid to ketene
  • Crosslinking agent

Purification Methods

Wash it with water and dry it in a vacuum. Recrystallise it from hexane (m 79-80o). [Santaniello & Ferraboschi Synth Commun 10 75 1980, Beilstein 4 IV 556.] (Possible CARCINOGEN.)

Bis(tetrabutylammonium) dichromate Preparation Products And Raw materials

Raw materials

Preparation Products

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Bis(tetrabutylammonium) dichromate Suppliers

Americas 1 China 45 Europe 1 Germany 1 India 1 Japan 1 Switzerland 1 United Kingdom 3 United States 5 Global 59
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
Advantage
75
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View Lastest Price from Bis(tetrabutylammonium) dichromate manufacturers

Career Henan Chemical Co
Product
Bis(tetrabutylammonium) dichromate 56660-19-6
Price
US $2.00/KG
Min. Order
1KG
Purity
99
Supply Ability
100kg
Release date
2020-01-07

56660-19-6, Bis(tetrabutylammonium) dichromateRelated Search:

Tetrabutylammonium hydrogen sulfate Tetrabutylammonium hydroxide Tetrabutyl ammonium chloride Ammonium dichromate Tetrabutylammonium fluoride Tetrabutylammonium perchlorate Tetrabutylammonium bromide TETRABUTYL AMMONIUM BROMIDE Tetraethylammonium hydroxide Chromic acid DIETHYLDIMETHYLAMMONIUM HYDROXIDE AMMONIUM CHROMATE Tetramethylammonium hydroxide pentahydrate CHROMIUM (III) OXIDE HYDRATE Tetrapropylammonium hydroxide Viridian 3B chromium dioxide Sodium dichromate dihydrate

  • Bis(tetrabutylammonium) dichromate 99%
  • Bis(tetrabutylammonium) Dichromate&nbsp
  • BIS(TETRA-N-BUTYLAMMONIUM) DICHROMATE
  • BIS(TETRABUTYLAMMONIUM) DICHROMATE
  • TBADC
  • TETRABUTYLAMMONIUM DICHROMATE
  • tetrabutylammonium, salt with chromic acid (2:1)
  • Bis(tetrabutylammonium) Dichromate [Oxidizing Reagent]
  • oxido-(oxido(dioxo)chromio)oxy-dioxochromium:tetrabutylazanium
  • TBADC, Tetrabutylammonium dichromate
  • Bis(tetra-n-butylammonium) Dichromate [Oxidizing Reagent]
  • Tetra-n-butylaMMoniuM dichroMate, 99%
  • Bis(tetrabutylammonium) Dichromate [Oxidizing Reagent]&gt
  • Bis(tetrabutylammonium) Dichromate,0.97
  • Bis(Tetrabutylammonium) Dichromate,Tetrabutylammonium dichromate
  • 56660-19-6
  • 5660-19-6
  • CH3CH2CH2CH24N2Cr2O7
  • C32H72Cr2N2O7
  • 2C16H36NCr2O7
  • Synthetic Reagents
  • Cr (Chromium) Compounds
  • Oxidation
  • Classes of Metal Compounds
  • Ammonium Polyhalides, etc. (Quaternary)
  • Quaternary Ammonium Compounds
  • Transition Metal Compounds
  • Cr (Chromium) Compounds
  • Ammonium Polyhalides, etc. (Quaternary)
  • Classes of Metal Compounds
  • Oxidation
  • Quaternary Ammonium Compounds
  • Synthetic Organic Chemistry
  • Transition Metal Compounds