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Merck
CN

F8761

Fast Garnet GBC sulfate salt

Powder

Synonym(s):

2-Methyl-4-([2-methylphenyl]azo)benzenediazonium salt, 4-Amino-2′,3-dimethylazobenzene diazotated, Azoic Diazo No. 4

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About This Item

Empirical Formula (Hill Notation):
C14H14N4O4S
CAS Number:
101-89-3
Molecular Weight:
334.35
NACRES:
NA.47
PubChem Substance ID:
24894974
UNSPSC Code:
12171500
EC Number:
202-985-4
MDL number:
MFCD00011883
Colour Index Number:
37210

Key Documents

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Product Name

Fast Garnet GBC sulfate salt, diazonium dye

InChI

1S/C14H13N4.H2O4S/c1-10-5-3-4-6-14(10)18-17-12-7-8-13(16-15)11(2)9-12;1-5(2,3)4/h3-9H,1-2H3;(H2,1,2,3,4)/q+1;/p-1

SMILES string

OS([O-])(=O)=O.Cc1ccccc1N=Nc2ccc([N+]#N)c(C)c2

InChI key

PPTXFSQSISUDAU-UHFFFAOYSA-M

form

powder

composition

Dye Content Calculated, ≥90%

technique(s)

microbe id | staining: suitable

color

orange to very dark orange, and Orange-Brown to Very Dark Orange-Brown and Red to Very Dark

solubility

H2O: 5 mg/mL, clear

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

2-8°C

Quality Level

200

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Application

Fast Garnet GBC sulfate salt has been used for the staining of aspartate aminotransferase activity. It has been used for measuring of the non-specific esterase activity.

General description

Fast Garnet GBC is a diazonium dye and is mainly required in azo-dye methods. In alkaline phosphatase staining, it reacts with α-naphthol to give a red insoluble azo dye at the site of enzyme activity.

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H350

Hazard Classifications

Carc. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
SHBT0198
SHBQ9508
SHBQ1157
SHBN8963
SHBN3743

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