5-Sulfosalicylic Acid

1. Molecular Formula: C₇H₆O₆S

2. CAS NO.: 97-05-2

3. Molecular Weight: 218.18 

4. Property:

If you need complete technical data and detailed specifications, please contact us directly.

Email: wq@wqgroup.net

WeChat / WhatsApp / Mobile: 0086-13082360769

6. Packing: 

net 25kg bags with pallet

Product Benefits

1. High Purity & Low Impurities

Strict control of heavy metals, chloride and sulfate ions. Low impurity interference guarantees accurate test results and stable performance for downstream formulation.

2. Strong Complexing Capacity

Excellent chelating property with metal ions. It forms stable colored complexes with Fe³⁺ and other metal ions, ideal for metal ion detection and masking applications.

3. Good Solubility

Readily soluble in water and polar solvents, convenient for preparing aqueous working solutions, suitable for laboratory analysis and large‑scale industrial batching.

4. Stable Storage Performance

Solid crystal form shows good stability under normal conditions, not easy to deteriorate, convenient for long‑term storage and transportation.

Usage

1. Analytical Reagent

Used for spectrophotometric determination of ferric iron content in water sample and industrial liquid, serving as common metal ion complex indicator in laboratory analysis.

2. Pharmaceutical Intermediate

Applied as synthetic intermediate for pharmaceutical preparation, used in the production of certain antibacterial and anti‑inflammatory drug raw materials.

3. Cosmetic & Daily‑chemical Raw Material

Used in skin‑care formula as complexing agent, effectively mask metal ions to improve system stability of cosmetic products.

4. Industrial Chelating Agent

Act as metal ion masking agent in water treatment, printing and dyeing industry, reducing adverse influence of metal impurities on finished products.

FAQ

Q1: What purity grades are available?

A1: We supply industrial grade and analytical grade. Each batch is provided with official COA test report.

Q2: Core product features?

A2: White to light‑yellow crystal powder, high water solubility, strong metal‑chelating ability, low heavy‑metal impurities, stable batch quality.

Q3: Storage and shelf life?

A3: Store in sealed, dry and cool warehouse, avoid sunlight and moisture absorption. Shelf life is 24 months under standard sealed storage.

Q4: Customization available?

A4: Yes. We can provide special index requirements and customized packaging according to customer demands.

Q5: Transportation and documents support?

A5: Packed in paper‑plastic composite bag or fiber drum. Support global shipping and complete set of customs‑clearance documents.

Why Choose W&Q

1. Strict Quality Control

Adopt recrystallization purification process to strictly control impurity content, ensure reliable detection effect and formulation stability for customers.

2. Stable Batch Consistency

Precise process control reduces batch deviation, fit for continuous laboratory testing and industrial mass production.

3. Sufficient Inventory & Fast Delivery

Adequate stock supports prompt delivery, together with 24‑hour professional technical after‑sales support.

4. Full Export Compliance

Products comply with international industrial standards, support stable global export business.

5. High Cost Performance

Factory direct supply with stable quality, helping customers lower comprehensive procurement and production costs.