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201464

Variamine Blue RT Salt

Synonym(s):

4-Aminodiphenylamine diazonium sulfate, 4-Diazodiphenylamine sulfate, Azoic Diazo Component 22, Azoic Diazo No. 22

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Size/SKUAvailabilityPrice
25 g

Available to ship TODAYfromMILWAUKEE

$161.00

About This Item

Linear Formula:
C6H5NHC6H4N2 · HSO4
CAS Number:
Molecular Weight:
293.30
PubChem Substance ID:
UNSPSC Code:
12171500
Colour Index Number:
37240
NACRES:
NA.47
EC Number:
224-756-8
MDL number:

$161.00


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form

solid

solubility

1 M HCl: 10 mg/mL

λmax

377 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

OS([O-])(=O)=O.N#[N+]c1ccc(Nc2ccccc2)cc1

InChI

1S/C12H10N3.H2O4S/c13-15-12-8-6-11(7-9-12)14-10-4-2-1-3-5-10;1-5(2,3)4/h1-9,14H;(H2,1,2,3,4)/q+1;/p-1

InChI key

FMRQRWPEQSPSDG-UHFFFAOYSA-M

Application

Variamine Blue RT Salt has been used as a dye in ultraviolet-visible spectrophotometric method based-uricase enzyme for the detection of uric acid in normal urine. It is also used in combination with naphthol AS-MX phosphate-variam to determine the cytochemical visualization of alkaline phosphatase activity.

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This Item
91011241393
description

-

description

analytical standard

description

98%

form

solid

form

-

form

powder, flakes, or chunks

solubility

1 M HCl: 10 mg/mL

solubility

-

solubility

ethanol: 10 mg/mL, clear, very dark red (Violet to brown to black solution)

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

cosmetics
food and beverages

application(s)

-

storage temp.

room temp

storage temp.

2-30°C

storage temp.

-

λmax

377 nm

λmax

-

λmax

-


Signal Word

Danger

Hazard Classifications

Aquatic Acute 1 - Eye Dam. 1 - Muta. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)



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