Molekula
Yellow de diméthyle (C.I. 11020)
Dimethyl yellow (C.I. 11020)
Dimethyl yellow (C.I. 11020) is a synthetic organic dye used in analytical chemistry and as a pH indicator. It is a yellow crystalline solid with the molecular formula C6H5N=NC6H4N(CH3)2 and a molecular weight of 225.29 g/mol. It is stable at ambient temperatures and should be handled with care due to its danger signal word. CAS number: 60-11-7. Molekula supplies Dimethyl yellow (C.I. 11020) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Dimethyl yellow (C.I. 11020) is a synthetic organic dye used in analytical chemistry and as a pH indicator. It is a yellow crystalline solid with the molecular formula C6H5N=NC6H4N(CH3)2 and a molecular weight of 225.29 g/mol. It is stable at ambient temperatures and should be handled with care due to its danger signal word. CAS number: 60-11-7. Molekula supplies Dimethyl yellow (C.I. 11020) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Spécifications
| Property | Value |
|---|---|
| Appearance | Yellow to Orange to brown powder |
| Melting Point | 105 - 116 ℃ |
| Loss on Drying | ≤1.0% |
| Strength | 98.67% |
| Colour Change | Red @ pH 2.9, Yellow @ pH 4.9 |
| Sulfated ash | 0.4% |
| Lamda Max | 400nm (in methanol) |
Stockage et manipulation
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 27793472 |
| CAS Number | 60-11-7 |
| Molecular Formula | C6H5N=NC6H4N(CH3)2 |
| Molecular Weight | 225.29 |
| SMILES | N(=NC1=CC=C(C=C1)N(C)C)C=2C=CC=CC2 |
| EC / UN Number | 2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29270030 |
| Tariff Code | 2927000090 |
Sécurité et GHS
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Toxic
GHS06
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Serious Health Hazard
GHS08
Déclarations de danger
- H301 Toxic if swallowed
- H351 Suspected of causing cancer
Déclarations de précaution
- P201 Obtain special instructions before use
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- 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 RU, IT, FR, ES, DE, EN.
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RU - (27793472) DIMETHYL YELLOW (C.I. 11020) [60-11-7].pdf
SDS · RU · 376 KB
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IT - (27793472) DIMETHYL YELLOW (C.I. 11020) [60-11-7].pdf
SDS · IT · 367 KB
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FR - (27793472) DIMETHYL YELLOW (C.I. 11020) [60-11-7].pdf
SDS · FR · 370 KB
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ES - (27793472) DIMETHYL YELLOW (C.I. 11020) [60-11-7].pdf
SDS · ES · 368 KB
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DE - (27793472) DIMETHYL YELLOW (C.I. 11020) [60-11-7].pdf
SDS · DE · 369 KB
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EN - (27793472) DIMETHYL YELLOW (C.I. 11020) [60-11-7].pdf
SDS · EN · 365 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 Dimethyl yellow (C.I. 11020) used for?
Dimethyl yellow is primarily used as a pH indicator in analytical chemistry, particularly in titrations where it changes color around pH 3.0 to 4.6.
What is the chemical formula and molecular weight of Dimethyl yellow?
The formula is C6H5N=NC6H4N(CH3)2 with a molecular weight of 225.29 g/mol.
How should Dimethyl yellow be stored?
It should be stored at ambient temperature, away from light and moisture, and kept in a tightly closed container.
What grade of Dimethyl yellow does Molekula supply?
Molekula supplies Dimethyl yellow in analytical grade, suitable for laboratory use.
Can Molekula supply Dimethyl yellow in bulk quantities?
Yes, Molekula can supply Dimethyl yellow in bulk quantities—please contact our sales team for volume pricing and availability.
What documentation comes with a purchase of Dimethyl yellow?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.
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.