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M 2 Mercaptobenzimidazole Acid Copper Intermediate White Powder Cas 583 39 1

Jiangsu Mengde New materials Technology Co.,Ltd.
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M 2 Mercaptobenzimidazole Acid Copper Intermediate White Powder Cas 583 39 1

Brand Name : Mengde

Model Number : M

Certification : ISO9001

Place of Origin : China

MOQ : 25kg

Price : Negotiation

Payment Terms : T/T

Supply Ability : 5 MT per month

Delivery Time : 20 working days after received your payment

Packaging Details : Packed in a carboard drum with plastic inner bags

Product Code : M

Molecular Formula : C7H6N2S

Molecular Weight : 150.2

CAS No. : 583-39-1

Assay (HPLC) : ≥98%

Applications : Leveller for acid copper baths

Appearance : White powder

Solubility : Insoluble in water and sulfuric acid solution; Soluble in alkaline solution

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M, Acid copper intermediate, 2-Mercaptobenzimidazole, leveller


Specifications


Molecular FormulaC7H6N2S
Assay (HPLC)≥98%
Molecular Weight150.2
CAS No.583-39-1
Content in Baths0.0006-0.001g/L
Consumption0.01-0.05g/KAH
AppearanceWhite powder

Description

  1. M can provide brightening deposit which has high degree of leveling and ductility features within a wide range of temperature.
  2. M performs well as brightening and leveling agent.
  3. M makes it possible to enlarge the brightening scope of deposit and bring the effects of N to the full play.
  4. If the content of M is too low, the deposit's leveling and brightness will decline. Low current density areas will not be brightening.
  5. If the content of M is too high, pitting or even orange peel or burning will appear at the surface of deposit. The thickness of the deposit at the HCD areas will decrease, and then a small amount of P or SP could be added or using electrolysis to solve the problems.
  6. M is not suggested in the Dye based acid copper process.

Applications


M can be combined with other acid copper intermediates such as SPS, N, PEG 6000, MT-580, AESS, etc.
M can be applied on the following process:

  • Non-dye based bright acid copper for GMF process
  • Acid copper for PCB (Printed Circuit Board) process
  • Hard copper process
  • Acid copper for electrolytic copper foil process

Packing and Storage


Packed in a carboard drum with plastic inner bags, stored in cool and dry place​.


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