Molekula
3-Nitrobenzenesulfonic acid sodium salt
3-Nitrobenzenesulfonic acid sodium salt is a sodium salt of 3-nitrobenzenesulfonic acid, used in organic synthesis and as an intermediate in dye and pharmaceutical manufacturing. It appears as a crystalline solid, soluble in water, and stable at ambient temperatures. CAS: 127-68-4, Molecular Formula: O2NC6H4SO3Na, Molecular Weight: 225.15 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 3-Nitrobenzenesulfonic acid sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
3-Nitrobenzenesulfonic acid sodium salt is a sodium salt of 3-nitrobenzenesulfonic acid, used in organic synthesis and as an intermediate in dye and pharmaceutical manufacturing. It appears as a crystalline solid, soluble in water, and stable at ambient temperatures. CAS: 127-68-4, Molecular Formula: O2NC6H4SO3Na, Molecular Weight: 225.15 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 3-Nitrobenzenesulfonic acid sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off white/light yellow powder |
| Water | ≤2.0% |
| Assay | ≥97.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 100 C |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 127-68-4 |
| Molecular Formula | O2NC6H4SO3Na |
| Molecular Weight | 225.15 |
| SMILES | C1=CC(=CC(=C1)S(=O)(=O)[O-])[N+](=O)[O-].[Na+] |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29049900 |
| Tariff Code | 2904990090 |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- 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
- P501 Dispose of contents/container to an approved waste disposal plant
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 3-Nitrobenzenesulfonic acid sodium salt used for?
It is primarily used as an intermediate in the synthesis of dyes, pharmaceuticals, and other organic compounds.
What is the chemical formula and molecular weight?
The formula is O2NC6H4SO3Na with a molecular weight of 225.15 g/mol.
How should this compound be stored?
Store at ambient temperature, protected from moisture and incompatible substances.
What grade is available?
Available in technical grade; custom purity levels may be requested.
Can Molekula supply this in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.