Welcome to Tangshan Moneide Trading Co., Ltd.
Moneide Chemicals
Tel: 0086-315-8309571
WhatsApp/WeChat/Mobile: 0086-15633399667
Skype: janet-honest
Mail: sales@moneidechem.com
Address: 2-7-523 Jidong Building Materials Commercial Center, Tangshan, Hebei 064000 China
Sodium 3 Nitrobenzenesulphonate | High Purity, Bulk Supply
- Time of issue:Nov . 06, 2025 17:30
(Summary description)Tangshan Moneide Trading Co., Ltd. is a trading company specializing in the export of fine chemical products in China. Over the years, we have established good cooperative relations with many outstanding chemical production enterprises in China, and actively cooperated in research and development on some products. Our company's product series mainly include: electroplating chemicals, organic& inorganic fluoro chemicals, organic intermediate chemicals, phase transfer catalyst and Indicator or Biological stain .
- Categories:Company dynamic
- Author:
- Origin:
- Time of issue:2019-12-30 10:55
- Views:
If you source additives for plating lines or intermediates for dye plants, you’ve probably bumped into Sodium 3 Nitrobenzenesulphonate under the shorthand “MBS.” I’ve toured a few factories that run this material week in, week out; and to be honest, the best results come from consistent assay and low trace metals—gloss and leveling hinge on that. MBS, also known as 3-nitrobenzenesulfonic acid sodium salt (CAS 127-68-4), shows up as a water‑soluble, light-yellow crystalline powder. In acid copper and certain tin/lead systems it behaves as a secondary brightener/leveler; in dye manufacturing it can act as an intermediate for azo coupling routes. Some R&D folks also keep it around for redox systems and specialty synthesis—surprisingly versatile for a “supporting actor.” Electroplating: In acid copper baths, Sodium 3 Nitrobenzenesulphonate is dosed as a secondary brightener/leveler alongside carriers and accelerators. Typical maintenance consumption runs around 0.1–0.5 g per kA·h, depending on agitation and current density. Bath life? Many shops report 3–6 months between full dumps, but honestly that depends on drag‑in, organics load, and carbon treatment cycles. Dyes/intermediates: As an intermediate in azo coupling, it supports consistent shade and build. Users like the cleaner filtration and fewer tarry by‑products when trace metals are low. Buyers can request tighter Fe/Cu limits, custom particle size, and low‑odor finishing. Certificates: ISO 9001 QMS, RoHS screening (IEC 62321). For plating customers, I like seeing an internal panel result (ASTM B571 adhesion; ASTM B734 copper deposit conformance) in addition to the COA. Many customers say the winning combo is consistent assay plus responsive logistics. I guess that sounds obvious—but in real operations, it’s what keeps Monday mornings calm.MBS (Sodium Salt) for Real-World Lines: What Buyers Actually Need to Know
What it is (and why it’s used)
Quick product specs (typical commercial grade)
Product
MBS (3‑Nitrobenzenesulfonic acid, sodium salt)
Synonyms
m‑Nitrobenzenesulfonate; Sodium 3 Nitrobenzenesulphonate
CAS
127‑68‑4
Formula / MW
C6H4NO5SNa; molecular weight ≈ 225–230 g/mol (real-world supply may vary by hydration)
Appearance
Light yellow crystalline powder; freely soluble in water
Assay (HPLC)
≥ 98.0% (typ.)
Moisture (KF)
≤ 1.0%
Fe content (ICP‑OES)
≤ 10 ppm (typ.)
Origin
2-7-523 Jidong Building Materials, Tangshan, Hebei 064000, China
Packaging
25 kg fiber drum with PE liner; custom packs on request
How it’s made (condensed process flow)
Application notes and service life
Industries and usage scenarios
Vendor comparison (abridged)
Vendor
Assay
Metals (Fe)
Compliance
Lead Time
Notes
MoneideChem (MBS)
≥ 98%
≤ 10 ppm
ISO 9001; RoHS screening
≈ 7–14 days ex‑works
Stable color; plating‑grade consistency
Vendor A (generic)
≥ 97%
≤ 25 ppm
Basic COA only
2–4 weeks
Economy option; may need carbon polish
Vendor B (lab focus)
≥ 99%
≤ 5 ppm
REACH info on request
Stock‑dependent
Higher cost; small packs
Customization and QC extras
Two quick case notes
Authoritative citations
Moneide Chemicals
