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Home > Products >  Photoinitiator BMS CAS NO.83846-85-9 factory low price high quality

Photoinitiator BMS CAS NO.83846-85-9 factory low price high quality CAS NO.83846-85-9

  • Min.Order: 20 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,Other
  • Product Details


  • BMS
  • low price Photoinitiator BMS
  • 83846-85-9

Quick Details

  • ProName: Photoinitiator BMS CAS NO.83846-85-9 f...
  • CasNo: 83846-85-9
  • Molecular Formula: C201H16OS
  • Appearance: White Crystal Powder
  • Application: PI-BMS is a highly efficient photoinit...
  • DeliveryTime: Prompt
  • PackAge: 1kg/bags ,25kg/drums or as customer re...
  • Port: Any port in China
  • ProductionCapacity: 10000 Kilogram/Month
  • Purity: >99%
  • Storage: Store in a cool dry place and prevent ...
  • Transportation: by courier/air/sea
  • LimitNum: 20 Kilogram



We provide tailor-made photoinitiator solutions for different performances by custom synthesisi.blends or other technical supports

low-odor uv formulations

low odor, low yellowing, through-curing

non-yellowing uv formulations

benzene-free uv formulations

polymeric uv formulations

low emission uv formulations

water-based uv formulations

through-curing formulations

uv-led formulations

and thanks to our product variety , we are providing our global customers one-stop service to help them reduce their costs.


Our Advantage:

Quality:Prodcuts are strictly inspected before delivery and of excellent quality

Logistics:Stable supply,fast delivery,first-class logistics.

Custom:Standard product packaging and customized packging acceptable.

Service:Reasonable product price,best service



Product Description:


Classification:Chemical Auxiliary Agent

CAS No.:83846-85-9


MF:C20H16OS, C20H16OS

EINECS No.:281-064-9



Adsorbent Variety:Activated Carbon

Usage:Coating Auxiliary Agents

Product name:Photoinitiator BMS

Chemical Name:4-(4-Methylphenylthio)benzophenone


Appearance:White powder

Melting point range:75 - 85°C

Assay:98 % min

Photoinitiator BMS (PI BMS), CAS: 83846-85-9 , 4-(4 Methylphenylthio)benzophenone 


BMS is a highly reactive Type II photoinitiator and will induce the rapid photo-polymerisation when
formulated with a suitable tertiary amine.

1.Printing inks
2.Clear over print varnishes
4.Fibre optics
5.Decorative coatings for metal cans and food cartons


Suggested levels of use are 0.2 – 5% w/w  BMS together with 2 – 5% w/w amine  (quantities vary depending on individual formulations and applications).
Advantages of Photoinitiator BMS: 
1.In conjunction with ITX / DETX and EDB, BMS efficiently initiates the polymerisation of pigmented systems.
2. Good solubility properties in BEDB.
3. Suitable for white and clear systems.
4. Low migration.
5. In combination with aminobenzoates, BMS provides fast, efficient initiation.
6. Low yellowing.

Storage:Stable for at least 2 years at 20°C in a sealed container in the dark.
Package:The main packaging of our product is 20kgs carton, we can provide other package with customer requirements.

White crystals powder
White crystals powder
Melting Point
84.4-84.9 ℃
Volatile content
0.5% max
0.1% max
Clean and clear
Clean and clear
1.Printing inks  2.Clear over print varnishes
3.Adhesives   4.Fibre optics
5.Decorative coatings for metal cans and food cartons.

Our Service:

1. Free sample can be avialable per your request.
2.Special packing also can be available according to your requirment.
3. Fast response,any inquiries will be replied within 24 hours.
4. Prompt delivery. We have good cooperation with many professional forwarders. We can send the products to you once you confirm the order.
5. Good quality , we have strict quality control system.

Superior and steady quality, good after-sales service, competitive price and perfect consulting and technical systems will make us sincere friends and win-win partners.


Packing & Delivery:

Proper packing  per your request



Proper delivery way per your request

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