Electrodeposition da dej saccharin additive (saccharin sodium / saccharin soluble, qib electroplating) yog siab -purity organic additive tsim rau electroplating thiab electrodeposition da dej formulations.
Chemical Identity & Key Identifiers
Lub npe tshuaj:Saccharin Sodium / 1,2-Benzisothiazol-3(2H)-ib 1,1-dioxide sodium ntsev
CAS Nr .:128-44-9 (Dihydrate: 6152-67-2)
EC / EINECS No.:204-874-6
HS Code:2925.1100
Molecular Formula:C7H4NaO3S · 2H2O
Molecular Luj:241.19 g / mol (Dihydrate)
Lub cev tshwm sim:Dawb crystalline hmoov los yog granular crystals
Technical Specifications
|
Parameter |
Khoom Specification |
Test Method/Reference |
|
Qib khoom |
Electroplating Qib (Soluble) |
Hauv -house / Customer standard |
|
Qhov tshwm sim |
Dawb crystalline hmoov los yog nplua granules |
Kev tshuaj xyuas qhov muag |
|
Assay (Dry Basis) |
>= 99.0% |
Titration / HPLC |
|
Loss ntawm ziab (Moisture) |
<= 15.0% (Dihydrate standard) |
Gravimetric (140 degree) |
|
pH (10% Aqueous tov) |
6.0 – 7.5 |
Potentiometric |
|
Dej Solubility |
Fully soluble (>= 200 g/L ntawm 20 degree) |
Visual / Solubilization test |
|
Heavy Metals (raws li Pb) |
<= 10 ppm |
AAS / ICP-OES |
|
Arsenic (As) |
<= 2 ppm |
AAS |
|
Clarity of Solution |
Ntshiab thiab tsis muaj xim |
Colorimetric |
|
Batch / Ntau Traceability |
Tshwj xeeb ntau ID muab rau txhua qhov kev tsim khoom |
Traceability system |
|
Cov ntaub ntawv |
COA, TDS, GHS -SDS ua raws li muaj |
Quality Control System |
Daim Ntawv Thov & Kev Ua Haujlwm Zoo
Nickel Electroplating (Watts & Sulfamate Baths)
Internal Stress Reduction:Ua raws li Class I additive rau neutralize tensile stress, tiv thaiv tev, pitting, los yog micro{0}} cracking nyob rau hauv tuab deposits.
Grain Refinement:Txhawb nqa zoo -grained crystal kev loj hlob rau siab dua brightness thiab superior ductility.
Synergistic Action:Ua ke zoo nrog Class II brighteners (piv txwv li, PPS, BEO) kom muaj txiaj ntsig zoo, siab - qib iav tiav.
Electroplating Chemical Formulation
Tsim los ua cov khoom siv tseem ceeb rau kev tsim cov khoom siv ntxiv, ua kom pom tseeb, thiab kev ntxhov siab- txo cov kev tu vaj tse.
Cov cwj pwm ua kom tawg sai sai thiab zoo sib xws nrog cov da dej surfactants, cov neeg ua dej ntub dej, thiab cov ci ci tseem ceeb.
Industrial Hlau Finishing & Functional Coatings
Haum rau ob qho tib si zoo nkauj chrome-nickel stacks thiab functional engineering nickel coatings (xws li, electronics, automotive parts, tooling).
Pab tswj kev ua haujlwm zoo sib xws ntawm cov plating sib txawv ntawm qhov sib txawv tam sim no ({0}} A / dm²).
Laboratory & Process Optimization
Muaj nyob rau hauv cov qauv kuaj kom muaj nuj nqis rau:
- Kev ntxhov siab- kev ntsuas ntsuas (piv txwv li, ntawm kauv contractometer lossis bent strip test)
- Hull cell ntsuam xyuas thiab da dej formulation optimization.
- Raw khoom tsim nyog thiab sib piv validation.
Kev Tswj Xyuas Zoo & Kev Ua Raws Cai
Raw Material Qualification:Kev sim nruj ntawm cov khoom siv raw ua ntej cov tshuaj tiv thaiv thiab crystallization theem.
Tswj Batch Processing:Tsis siv neeg kub thiab pH tswj thaum lub sij hawm crystallization los xyuas kom meej cov khoom me me thiab purity.
Hauv -Cov Txheej Txheem Kev Ntsuas Zoo:Tiag - lub sij hawm sampling thaum lub sij hawm purification thiab ziab kom qhuav.
Cov khoom tiav kev xeem:Kev ntsuam xyuas dav dav rau ib pawg rau kev soj ntsuam, noo noo, pom tseeb, thiab kab hlau rhuav.
Txoj Cai Ua Raws Cai:Tsim nyob rau hauv ISO 9001: 2015 kev tswj xyuas kev ua haujlwm zoo. Ua raws li EU REACH, RoHS, thiab GHS SDS cov qauv.
Ntau Traceability & Retained Samples:Txhua batch txuas nrog nws COA thiab khaws cov qauv khaws cia rau tsawg kawg 24 lub hlis.
Ntim, Logistics & Supply Chain
Laboratory Samples:100 g - 1 kg kaw aluminium foil hnab.
Kev sim & Standard Orders:25 kg fiber ntau nruas los yog ya raws -barrier PE-kab woven hnab.
Kev txiav txim ntau:500 kg / 1000 kg palletized super-sacks nrog stretch qhwv.
FAQ
Q: Lub luag haujlwm ntawm Saccharin Sodium hauv nickel electroplating yog dab tsi?
A: Saccharin Sodium ua raws li Class I organic additive thiab stress reliever. Nws txo qis hauv tensile kev nyuaj siab nyob rau hauv cov nyiaj npib tsib xee, txhim kho ductility, thiab refines siv lead ua qauv, tiv thaiv plating tawg los yog flaking.
Q: Dab tsi yog qhov txawv ntawm insoluble saccharin thiab saccharin sodium rau plating?
A: Saccharin Sodium (CAS 128-44-9) is readily soluble in water (>= 200 g/L), ua rau nws zoo tagnrho rau kev sib txuas ncaj qha rau hauv cov dej plating da dej. Insoluble saccharin (CAS 81-07-2) yuav tsum muaj kev sib xyaw ua ntej hauv cov tshuaj alkaline ua ntej siv.
Q: Dab tsi yog qhov pom zoo npaum li cas hauv Watts nickel da dej?
A: Feem ntau cov concentrations ntawm 0.5 g / L txog 2.0 g / L, nyob ntawm qhov ceev tam sim no, da dej kub, thiab lwm yam brightener concentration. Kev noj ntau npaum li cas yuav tsum raug lees paub los ntawm kev kuaj Hull cell.
Q: Koj puas tuaj yeem muab REACH- cov khoom ua raws li European lag luam?
A: Yog. Cov ntaub ntawv tswj hwm suav nrog REACH cov lus ua raws cai, GHS-ua raws SDS, thiab Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (COA) tau muab rau txhua qhov khoom xa tuaj.
Q: Peb puas tuaj yeem thov ib qho qauv rau kev kuaj xyuas?
A: Yog. Peb muab 100 g mus rau 500 g lab kuaj cov qauv nrog rau ib pawg - tshwj xeeb COA thiab Technical Data Sheet (TDS).
Cim npe nrov: Tuam Tshoj electrodeposition da dej saccharin additive, Tuam Tshoj electrodeposition da dej saccharin additive manufacturers, lwm tus neeg, Hoobkas