Ordering
Available Variants50 g
CHA.75000-50g
Price
€70.08
Available – Dispatch in 14 days
250 g
CHA.75000-250g
Price
€185.40
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
50 g | CHA.75000-50g | €70.08 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
250 g | CHA.75000-250g | €185.40 |
97%
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Linear Formula | C6H5SO3H · H2O |
|---|---|
| CAS Number | 26158-00-9 |
| Molecular Weight | 176.19 |
| UNSPSC Code | 12352106 |
| NACRES | NA.22 |
| PubChem Substance ID | 24868428 |
| EC Number | 202-638-7 |
| Beilstein/REAXYS Number | 4552655 |
| MDL number | MFCD00149976 |
| Assay | 97% |
| Form | solid |
Safety Information Handling visibility
| pictograms |
GHS05
GHS07
  GHS05,GHS07
|
|---|---|
| signalword | Danger |
| hcodes | H302 + H312 + H332,H314 |
| pcodes | P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Classifications | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| wgk | WGK 1 |
| flash_point_f | Not applicable |
| flash_point_c | Not applicable |
| ppe | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges |
Technical Overview & Applications Use-case context
Benzenesulfonic acid monohydrate, with the CAS number 26158-00-9, is a chemical compound that consists of a benzene ring with a sulfonic acid group and a water molecule. This compound is a white crystalline solid with a melting point of approximately 43-45 degrees Celsius. It is soluble in water and is commonly used as an intermediate in the synthesis of various pharmaceuticals, dyes, and other organic compounds. The sulfonic acid group in benzenesulfonic acid monohydrate makes it a useful reagent in various chemical reactions, including electrophilic aromatic substitution and alkylation reactions. Its properties and reactivity make it a valuable compound in the field of organic chemistry, particularly in the production of specialty chemicals and pharmaceuticals. The compounds chemical structure and properties are well-documented, and it is widely available from chemical suppliers.
