Molekula
Butilidrossitoluene (BHT) (Farm. Eur., NF, JPE)
Butylated hydroxytoluene (BHT) (Ph Eur,NF,JPE)
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
Butylated hydroxytoluene (BHT) is a synthetic antioxidant widely used in cosmetics, pharmaceuticals, and food packaging to prevent oxidation and extend shelf life. It meets Ph Eur, NF, and JPE standards, ensuring high purity for regulated applications. CAS 128-37-0, molecular formula [(CH3)3C]2C6H2(CH3)OH, molecular weight 220.35, stored at ambient temperatures. Classified with a signal word of Warning. Molekula supplies BHT from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Panoramica
Butylated hydroxytoluene (BHT) is a synthetic antioxidant widely used in cosmetics, pharmaceuticals, and food packaging to prevent oxidation and extend shelf life. It meets Ph Eur, NF, and JPE standards, ensuring high purity for regulated applications. CAS 128-37-0, molecular formula [(CH3)3C]2C6H2(CH3)OH, molecular weight 220.35, stored at ambient temperatures. Classified with a signal word of Warning. Molekula supplies BHT from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prezzi e formati disponibili
Specifiche
| Property | Value |
|---|---|
| Appearance | White to yellowish crystalline powder |
| Melting Point | 69.5 - 72.0°C |
| Grade | Meets analytical specifications of Ph Eur, NF, JPE |
| Sulphated Ash | ≤0.002% |
| Assay (HPLC) | 99.0 - 101.5% |
| Methanol | ≤3000ppm |
| Appearance of Solution | (100g/l, Methanol (Ph Eur)) Clear and not more intense in colour than reference solution Y5 or BY5. |
| Assay (GC) | ≥99.0% |
| Heavy Metals (Pb) | ≤20ppm |
| Toluene | ≤890ppm |
| Water (KF) | ≤0.2% |
| Lead (Pb) | ≤2ppm |
| Mercury (Hg) | ≤1ppm |
| Identification (IR) | Conforms to structure |
| Arsenic (As) | ≤3ppm |
| Wavelength of Max. Absorption | (Ethanol) 277 - 279nm |
| Solution Appearance | (100g/l, Ethanol (95%) (JPE)) Clear and not more intense in colour than reference solution Y5 or BY5. |
| Solidification Point | 69.2 - 70.0°C |
| Sulphates (SO4)(2-) | ≤150ppm |
| p-Cresol | ≤0.1% |
| Related Substance by TLC | ≤0.5% |
| Other residual solvents (ICH Q3C) | Excluded by the production process |
| Specific absorptivity A 1% / 1cm (A max; 0.02 g/l ethanol abs.) | 81 - 88 |
| Specific absorptivity A278nm 1% / 1cm (A max; 0.05 g/l ethanol (95%)) | 82 - 88 |
| Related substances (HPLC) (p-cresol) | ≤0.1% |
| Related substances (HPLC) (3-tert-butyl-4-hydroxyanisole) | ≤0.1% |
| Related substances (HPLC) (3,5-Di-tert-butyl-4-hydroxybenzoic acid) | ≤0.1% |
| Related substances (HPLC) (2-tert-Butyl-4-methylphenol or 2-tert-butyl-5-methylphenol) | ≤0.1% |
| Related substances (HPLC) (3,5-Di-tert-butyl-4-hydroxy benzaldehyde) | ≤0.1% |
| Related substances (HPLC) (4,6-Di-tert-butyl-m-cresol) | ≤0.1% |
| Related substances (HPLC) (2,6-Di-tert-butylphenol) | ≤0.1% |
| Related substances (HPLC) (any unspecified impurity) | ≤0.1% |
| Related substances (HPLC) (sum of all impurities) | ≤0.7% |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | Ambient |
| Punto di infiammabilità | 127 C |
| Classe di trasporto | 9 |
| Gruppo di imballaggio | III |
| Acidità | Neutral |
Identificazione
| Property | Value |
|---|---|
| SKU | 90036930 |
| Numero CAS | 128-37-0 |
| Formula molecolare | [(CH3)3C]2C6H2(CH3)OH |
| Peso molecolare | 220.35 |
| SMILES | CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C |
| Numero EC / UN | 3077 |
| Codice REACH | Y110 |
| Codice HTS | 2907.19.1000 |
| Codice doganale | 2907199090 |
Sicurezza e GHS
-
Hazardous to the Environment
GHS09
Dichiarazioni di pericolo
- H410 Molto tossico per gli organismi acquatici con effetti di lunga durata.
Istruzioni di precauzione
- P273 Non disperdere nell'ambiente.
- P391 Raccogliere la fuoriuscita.
- P501 Smaltire il contenuto/recipiente in ...
Documenti
Fogli di dati di sicurezza (SDS)
Disponibile in English, English (US), French, German, Italian, Portuguese, Spanish.
Certificato di Analisi (CoA) per lotto
Inserisci un numero di lotto o di partita per recuperare il certificato di analisi relativo a tale partita. Possiamo generarlo dai dati specifici se non è disponibile alcun PDF.
Sinonimi
Nessun altro nome registrato per questo prodotto.
Domande frequenti
What is Butylated hydroxytoluene (BHT) used for?
BHT is primarily used as an antioxidant and preservative in foods, cosmetics, pharmaceuticals, and industrial applications to prevent oxidation and extend shelf life.
What is the chemical formula and molecular weight of BHT?
The chemical formula is [(CH3)3C]2C6H2(CH3)OH, and the molecular weight is 220.35 g/mol.
How should BHT be stored?
Store BHT at ambient temperature in a cool, dry place, away from direct sunlight and incompatible materials.
What grades of BHT does Molekula supply?
Molekula supplies BHT meeting **Ph Eur, NF, and JPE** pharmaceutical and food-grade standards.
Can Molekula supply BHT in bulk quantities?
Yes, Molekula can supply BHT in bulk, with quantities tailored to your specific requirements.
What documentation comes with a BHT order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** to ensure compliance with regulatory standards.
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