Molekula
Alizarin Yellow GG (C.I. 14025)
Alizarin Yellow GG (C.I. 14025) is a sodium salt dye used as a pH indicator and in analytical chemistry. It appears as a yellow crystalline powder and is soluble in water and ethanol. CAS: 584-42-9, Molecular formula: C13H8N3NaO5, Molecular weight: 309.21 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies Alizarin Yellow GG from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Alizarin Yellow GG (C.I. 14025) is a sodium salt dye used as a pH indicator and in analytical chemistry. It appears as a yellow crystalline powder and is soluble in water and ethanol. CAS: 584-42-9, Molecular formula: C13H8N3NaO5, Molecular weight: 309.21 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies Alizarin Yellow GG from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellow powder |
| Melting Point | ≥ 300°C |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 584-42-9 |
| Molecular Formula | C13H8N3NaO5 |
| Molecular Weight | 309.21 |
| SMILES | C1=CC(=CC(=C1)[N+](=O)[O-])N=NC2=CC(=C(C=C2)[O-])C(=O)O.[Na+] |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 32129000 |
| Tariff Code | 3212900000 |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Alizarin Yellow GG used for?
Alizarin Yellow GG is primarily used as a pH indicator in analytical chemistry, particularly in the range of pH 10.1 to 12.0, and in dyeing applications.
What is the chemical formula and molecular weight of Alizarin Yellow GG?
The chemical formula is C13H8N3NaO5 and the molecular weight is 309.21 g/mol.
How should Alizarin Yellow GG be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of Alizarin Yellow GG is available?
Molekula supplies Alizarin Yellow GG in analytical grade.
Can Molekula supply Alizarin Yellow GG in bulk?
Yes, Molekula can supply Alizarin Yellow GG in bulk quantities upon request.
What documentation comes with an order of Alizarin Yellow GG?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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