Molekula
4-Chlor-5-chlorosulfonylsalizylsäure
4-Chloro-5-chlorosulfonylsalicylic acid is a chlorinated aromatic sulfonic acid used in organic synthesis, particularly in the production of dyes, pharmaceuticals, and specialty chemicals. It is a crystalline solid with the molecular formula C7H4Cl2O5S and a molecular weight of 271.07 g/mol. It is classified as dangerous and must be stored at 2 to 8 °C. Molekula supplies 4-Chloro-5-chlorosulfonylsalicylic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
4-Chloro-5-chlorosulfonylsalicylic acid is a chlorinated aromatic sulfonic acid used in organic synthesis, particularly in the production of dyes, pharmaceuticals, and specialty chemicals. It is a crystalline solid with the molecular formula C7H4Cl2O5S and a molecular weight of 271.07 g/mol. It is classified as dangerous and must be stored at 2 to 8 °C. Molekula supplies 4-Chloro-5-chlorosulfonylsalicylic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Spezifikationen
| Property | Value |
|---|---|
| Appearance | Off white powder |
| Assay/Purity | >93 |
| Melting Point | 180-182°C |
| Identification | H NMR (DMSO-d6) Spectroscopic and mass spectroscopic analysis |
| Solubility | DMSO, Methanol |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 8 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Acid |
Identifizierung
| Property | Value |
|---|---|
| CAS Number | 14665-31-7 |
| Molecular Formula | C7H4Cl2O5S |
| Molecular Weight | 271.07 |
| SMILES | C1=C(C(=CC(=C1S(=O)(=O)Cl)Cl)O)C(=O)O |
| EC / UN Number | 3261 |
| REACH Code | Y110 |
| HTS Code | 29182900 |
| Tariff Code | 2918290090 |
Sicherheit & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Gefahrenhinweise
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
Vorsichtsmaßnahmen
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- 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
Nur für Forschungs- und industrielle Zwecke
Dokumente
Sicherheitsdatenblätter (SDS)
Verfügbar in IT, FR, ES, DE, EN.
-
IT - (90005198) 4-CHLORO-5-CHLOROSULFONYLSALICYLIC ACID [14665-31-7].pdf
SDS · IT · 234 KB
-
FR - (90005198) 4-CHLORO-5-CHLOROSULFONYLSALICYLIC ACID [14665-31-7].pdf
SDS · FR · 239 KB
-
ES - (90005198) 4-CHLORO-5-CHLOROSULFONYLSALICYLIC ACID [14665-31-7].pdf
SDS · ES · 237 KB
-
DE - (90005198) 4-CHLORO-5-CHLOROSULFONYLSALICYLIC ACID [14665-31-7].pdf
SDS · DE · 238 KB
-
EN - (90005198) 4-CHLORO-5-CHLOROSULFONYLSALICYLIC ACID [14665-31-7].pdf
SDS · EN · 235 KB
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Preise und Verpackungsgrößen
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
What is 4-Chloro-5-chlorosulfonylsalicylic acid used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and dyes, particularly in the production of sulfonamide derivatives.
What is the chemical formula and molecular weight?
The formula is C7H4Cl2O5S with a molecular weight of 271.07 g/mol.
How should this compound be stored?
Store at 2 to 8 °C in a cool, dry place, protected from light and moisture.
What grade is available?
Available in technical grade; custom purity levels may be requested upon inquiry.
Can Molekula supply this in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Bereit zum Bestellen oder benötigen Sie ein Sonderpack?
Teilen Sie uns das Produkt, die Reinheitsstufe und die Menge mit — Molekula antwortet in der Regel innerhalb eines Werktages mit Preis und Lieferzeit.