Molekula
Tropéolin OO
Tropaeolin OO
Tropaeolin OO is a sodium salt of a synthetic azo dye used primarily as a pH indicator and in analytical chemistry for detecting certain metal ions. It appears as a red crystalline powder with a molecular formula of C18H14N3O3SNa and a molecular weight of 375.38 g/mol. It is stable at ambient temperatures and should be handled with care due to its warning signal word. Molekula supplies Tropaeolin OO from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Tropaeolin OO is a sodium salt of a synthetic azo dye used primarily as a pH indicator and in analytical chemistry for detecting certain metal ions. It appears as a red crystalline powder with a molecular formula of C18H14N3O3SNa and a molecular weight of 375.38 g/mol. It is stable at ambient temperatures and should be handled with care due to its warning signal word. Molekula supplies Tropaeolin OO from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Spécifications
| Property | Value |
|---|---|
| Appearance | Orange/brown powder |
| Loss on Drying | ≤5% |
| Solubility | Clear solution |
| Absorptivity | (λ max: 442.4nm) ≥600 |
| Visual Transition Interval | From pH 1.2 (red) to pH 2.7 (yellow) |
Stockage et manipulation
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 60 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 23894342 |
| CAS Number | 554-73-4 |
| Molecular Formula | C18H14N3O3SNa |
| Molecular Weight | 375.38 |
| SMILES | C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC=C(C=C3)S(=O)(=O)[O-].[Na+] |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 3212.90.0050 |
| Tariff Code | 3212900000 |
Sécurité et GHS
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Health Hazard
GHS07
Déclarations de danger
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Déclarations de précaution
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
À usage recherche et industriel uniquement
Documents
Fiches de données de sécurité (FDS)
Disponible en PT, IT, FR, ES, DE, EN.
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PT - (23894342) TROPAEOLIN OO [554-73-4].pdf
SDS · PT · 166 KB
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IT - (23894342) TROPAEOLIN OO [554-73-4].pdf
SDS · IT · 163 KB
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FR - (23894342) TROPAEOLIN OO [554-73-4].pdf
SDS · FR · 167 KB
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ES - (23894342) TROPAEOLIN OO [554-73-4].pdf
SDS · ES · 166 KB
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DE - (23894342) TROPAEOLIN OO [554-73-4].pdf
SDS · DE · 166 KB
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EN - (23894342) TROPAEOLIN OO [554-73-4].pdf
SDS · EN · 162 KB
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is Tropaeolin OO used for?
Tropaeolin OO is primarily used as a pH indicator in analytical chemistry, particularly in titrations involving weak acids and bases.
What is the chemical formula and molecular weight of Tropaeolin OO?
The formula is C18H14N3O3SNa and the molecular weight is 375.38 g/mol.
How should Tropaeolin OO be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of Tropaeolin OO is available?
Molekula supplies Tropaeolin OO in analytical grade.
Can Molekula supply Tropaeolin OO in bulk?
Yes, Molekula can supply Tropaeolin OO in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Tropaeolin OO order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Prêt à passer commande ou besoin d'un emballage sur mesure ?
Indiquez le produit, le grade et la quantité – Molekula répond généralement sous un jour ouvrable avec le prix et le délai de livraison.