Molekula
Molekoll 400
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
Molekoll 400 is a modified starch ether used primarily as a thickener, stabilizer, and binder in adhesives, coatings, and paper manufacturing. It improves viscosity control, film formation, and product performance in aqueous systems. This non-hazardous, high-molecular-weight polymer (CAS 26873-85-8) has a molecular formula of [C12H22O11·C3H5ClO]n with an approximate molecular weight of 400,000. It is stored at ambient conditions with no signal word classification. Molekula supplies Molekoll 400 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Panoramica
Molekoll 400 is a modified starch ether used primarily as a thickener, stabilizer, and binder in adhesives, coatings, and paper manufacturing. It improves viscosity control, film formation, and product performance in aqueous systems. This non-hazardous, high-molecular-weight polymer (CAS 26873-85-8) has a molecular formula of [C12H22O11·C3H5ClO]n with an approximate molecular weight of 400,000. It is stored at ambient conditions with no signal word classification. Molekula supplies Molekoll 400 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prezzi e formati disponibili
Specifiche
| Property | Value |
|---|---|
| Appearance | White odourless powder |
| Identification | Conforms to reference |
| pH | 7-9 |
| Loss on Drying | ≤5% |
| Molecular Weight | 450,000 ±100,000 |
| Chloride (Cl-) | ≤500ppm |
| Solubility | Clear, Colourless (10%,H2O) |
| Sulphated Ash | ≤0.3% |
| Specific optical rotation | 53 - 59° |
| Absorption | ≤0.45 |
| Bacterial endotoxins | ≤10.0 IU/g |
| Sodium chloride | ≤1.0% |
| Microbial Contamination | (TAMC) ≤100cfu/g |
| TYMC | ≤10cfu/g |
| Intrinsic Viscosity | 0.14 - 0.20 |
| Endotoxin activity (EU/mg) | ≤120 EU/g |
| Sterilisation test | Conform requirements |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | Ambient |
| Acidità | Neutral |
Identificazione
| Property | Value |
|---|---|
| SKU | 90034140 |
| Numero CAS | 26873-85-8 |
| Formula molecolare | [C12H22O11 . C3H5ClO]n |
| Peso molecolare | ca 400,000 |
| SMILES | ClCC1OC1.OCC1OC(OC2(OC(CO)C(O)C2O)CO)C(O)C(O)C1O |
| Codice REACH | Y113 |
| Elencato TSCA | Sì |
| Codice HTS | 3907.29.00. |
| Codice doganale | 3907292090 |
Sicurezza e GHS
Istruzioni di precauzione
- P261 Evitare di respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
- P280 Indossare guanti/indumenti protettivi/proteggere gli occhi/proteggere il viso.
- P302+352 IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua/...
- P305+351+338 IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
- P308+313 In caso di esposizione o di temuta esposizione, consultare un medico.
Documenti
Fogli di dati di sicurezza (SDS)
Disponibile in English, English (US), French, German, Italian, 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 Molekoll 400 used for?
Molekoll 400 is primarily used as a **non-ionic cellulose ether** in applications like **thickening, water retention, and film-forming** in adhesives, coatings, and construction materials.
What is the chemical formula and molecular weight of Molekoll 400?
The approximate formula is **[C12H22O11 · C3H5ClO]n**, with a **molecular weight of around 400,000 g/mol** (average).
How should Molekoll 400 be stored?
Store in a **cool, dry place at ambient temperature**, protected from moisture and contamination. No special precautions are required beyond standard chemical handling.
What grades or purity levels of Molekoll 400 does Molekula offer?
Molekula supplies **technical-grade Molekoll 400**, suitable for industrial applications. Custom specifications may be available upon request.
Can Molekula supply Molekoll 400 in bulk quantities?
Yes, Molekula can provide **bulk quantities** of Molekoll 400, with flexible packaging options (e.g., drums, bags, or IBCs) depending on order size.
What documentation comes with an order of Molekoll 400?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability. Additional certifications (e.g., REACH) are available upon request.
Pronto per effettuare un ordine o hai bisogno di un imballaggio su misura?
Indicaci il prodotto, il grado e la quantità — Molekula di solito risponde entro un giorno lavorativo con prezzo e tempi di consegna.