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Dye IntermediatesCAS 1907-13-7
Vinyl Sulphone
Vinyl Sulphone (VS Base)
Molecular Formula
C₁₀H₁₃NO₄S
Molecular Weight
259.28 g/mol
Appearance
Off-white to white crystalline powder
CAS Number
1907-13-7
Synonyms:VS BaseVinyl Sulphone Ester2-(4-aminophenylsulfonyl)ethanol
Specifications
| Parameter | Specification |
|---|---|
| Appearance | Off-white to white crystalline powder |
| Purity (HPLC) | Min. 97.0% |
| Moisture | Max. 1.0% |
| Molecular Formula | C₁₀H₁₃NO₄S |
| Molecular Weight | 259.28 g/mol |
Quality & Testing Methods
HPLC (High Performance Liquid Chromatography)
Purity — C18 reverse phase column, UV detector at 254 nm
Karl Fischer Titration
Moisture determination per ASTM E203
Applications
Reactive dyes (Remazol family)
Cotton dyeing intermediates
Viscose and linen dyeing
Specialty textile chemicals
Packaging
- 25 kg HDPE bags
- 50 kg HDPE bags
- Jumbo bags (500/1000 kg)
Labelling: GHS/REACH compliant labelling. Export packaging available.
Incoterms: FOB Dahej/Nhava Sheva, CIF, CFR available.
Shipping
- Export to EU, USA, South-East Asia, Middle East, Africa
- GHS-compliant Safety Data Sheets (SDS) provided
- UN dangerous goods classification as applicable
- COA (Certificate of Analysis) with every shipment
Safety Information
Signal Word
Warning
Hazard Classification
Irritant, Sensitizer
GHS Pictograms
GHS07 – Exclamation Mark
Storage Conditions
Store in cool, dry area. Protect from light and moisture.
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