Fast Garnet GBC Salt

About Fast Garnet GBC Salt

Fast Garnet GBC Salt is a biological stain carrying the CAS registry number 101-89-3. With the molecular formula C14H14N4O4S, it has a molar mass of 334.35 g/mol. The IUPAC name is hydrogen sulfate, 2-methyl-4-[(2-methylphenyl)diazenyl]benzenediazonium. Common synonyms include 4-Amino-2',3-dimethylazobenzene diazotated and Azoic Diazo No. 4.

It is supplied as an orange to brown powder. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

Key uses span histology and cytology staining, microscopy, clinical laboratories and dyes and pigments manufacture. Typical end-use sectors are academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Standard pack sizes are 10 g, 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories
Dyes & pigments manufacture

Industries

Specifications & identifiers

Chemical identifiers
Product name	Fast Garnet GBC Salt
Catalogue No.	VQ-000578
CAS Number	101-89-3
IUPAC name	hydrogen sulfate;2-methyl-4-[(2-methylphenyl)diazenyl]benzenediazonium
Molecular formula	C₁₄H₁₄N₄O₄S
Molecular weight	334.35 g/mol
Exact mass	334.0736
HSN code	32049000
InChIKey	PPTXFSQSISUDAU-UHFFFAOYSA-M
SMILES	CC1=CC=CC=C1N=NC2=CC(=C(C=C2)[N+]#N)C.OS(=O)(=O)[O-]
PubChem CID	66872

Physical properties
Physical form	Powder
Appearance	Orange to brown powder
H-bond donors / acceptors	1 / 7
TPSA	139 Å²
Synonyms	2-Methyl-4-([2-methylphenyl]azo)benzenediazonium salt, 4-Amino-2',3-dimethylazobenzene diazotated, Azoic Diazo No. 4, garnet gbc salt, Fast Garnet GBC sulfate salt, 2-Methyl-4-(o-tolylazo)benzenediazonium hydrogen sulphate, Benzenediazonium, 2-methyl-4-[2-(2-methylphenyl)diazenyl]-, sulfate (1:1), Fast garnet GBC sulfate salt, 90%, Fast Garnet GBC sulfate salt, diazonium dye, (E)-2-methyl-4-(o-tolyldiazenyl)benzenediazonium hydrogen sulfate, 2-Methyl-4-[(2-methylphenyl)diazenyl]benzene-1-diazonium hydrogen sulfate

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H350May cause cancer

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Fast Garnet GBC Salt?

The CAS Registry Number of Fast Garnet GBC Salt is 101-89-3. It is also known as 2-Methyl-4-([2-methylphenyl]azo)benzenediazonium salt, 4-Amino-2',3-dimethylazobenzene diazotated, Azoic Diazo No. 4.

What is the molecular formula and molecular weight of Fast Garnet GBC Salt?

Fast Garnet GBC Salt has the molecular formula C14H14N4O4S and a molecular weight of 334.35 g/mol.

Which grade and pack sizes of Fast Garnet GBC Salt can I order?

We supply Fast Garnet GBC Salt, in 10 g, 25 g, 100 g, 1 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fast Garnet GBC Salt?

Yes. Every lot of Fast Garnet GBC Salt is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Fast Garnet GBC Salt be shipped internationally?

Yes. Fast Garnet GBC Salt is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.