Electronic materials
Speedy development by taking advantage of the characteristics of Japan and China
HighChem imports and exports important materials and raw materials in a wide range of electronics fields including LCDs, OLEDs, optical fibers, and semiconductors. Considering the supply chain from upstream to downstream, we take advantage of the characteristics of Japan and China, and are able to quickly respond to various customer requests in the rapidly advancing field of electronics.
Main business areas
LCD/OLED related materials
In the LCD/OLED field, we handle important materials and raw materials in the upstream to downstream supply chain, and import and export in Japan and China. We also investigate and sell materials required for cutting-edge technology.
Optical fiber/wire related materials
We handle a wide range of optical fiber-related materials such as plastics, additives, and important starting materials, and have a track record of mass production in the domestic market.
▶High-purity silicon tetrachloride (5N-9N)
▶Flame retardants for electric wires/cables and other additives
▶Plastic for electric wires/cables
LED related materials
We are building a system in Japan and China that can offer one-stop total proposals for LED materials from upstream to downstream.
Chemicals for semiconductors
Chemicals for semiconductors We also handle a wide range of chemicals for semiconductors such as resists, etching solutions, and stripping solutions.
Deposition materials
We handle deposition materials such as HCDS, target materials, and high-purity metals.
Main Products and Services
Chemicals for Semiconductors
| Classification | Item | CAS |
|---|---|---|
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | TDMAT | 3275-24-9 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | TDMASb | 7289-92-1 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | TDMAZr | 19756-04-8 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | TDMAHf | 19782-68-4 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | DTBTe(di-t-butyltellurium) | 83817-35-0 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | HCDS | 13465-77-5 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | TiCl4 | 7550-45-0 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | OMCTS | 556-67-2 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | Tetramethylsilane/4MS | 75-76-3 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | TEB | 150-46-9 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | TEPO | 2564-83-2 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | TEOS | 78-10-4 |
| LED, LD, Electron devices, Optical devices | TESb | 7365-44-8 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | TEAl | 97-93-8 |
| IC, ALD/ CVD/ Diffusion materials, Semiconductor materials | BF3 | 7637-07-2 |
| Semiconductors /LED, LD, Electron devices, Optical devices | PH3 | 7803-51-2 |
| Semiconductors /LED, LD, Electron devices, Optical devices | AsH3 | 7784-42-1 |
| Semiconductors /LED, LD, Electron devices, Optical devices | TMGa | 1445-79-0 |
| Semiconductors /LED, LD, Electron devices, Optical devices | TMAl | 75-24-1 |
| Semiconductors /LED, LD, Electron devices, Optical devices | TMIn | 3385-78-2 |
| Semiconductors /LED, LD, Electron devices, Optical devices | TEGa | 1115-99-7 |
| Semiconductors /LED, LD, Electron devices, Optical devices | DEZn | 557-20-0 |
| Semiconductors /LED, LD, Electron devices, Optical devices | DMZn | 544-97-8 |
| Semiconductors /LED, LD, Electron devices, Optical devices | Cp2Mg | 1284-72-6 |
| Semiconductors /LED, LD, Electron devices, Optical devices | DETe | 627-54-3 |
| Semiconductors /LED, LD, Electron devices, Optical devices | TMSb | 4325-85-3 |
| Semiconductors /LED, LD, Electron devices, Optical devices等 | Carbon tetrabromide | 558-13-4 |
| LED, laser, Semiconductor materials | Sapphire substrate | - |
| LED, laser, Semiconductors | GaN substrate | - |
| LED, laser, Semiconductor materials | GaAs substrate | - |
| LED, laser, Semiconductor materials | Si substrate | - |
| Semiconductor gas | NF3 | 7783-54-2 |
| Semiconductor gas | SF6 | 2551-62-4 |
| Semiconductor gas | WF6 | 7783-82-6 |
| Semiconductor gas | Hydrofluoric acid | 7664-39-3 |
| SiC powder | 409-21-2 |
Optical fiber/ wire- related materials
| Classification | Item | CAS |
|---|---|---|
| Optical fiber | Silicon tetrachloride | 10026-04-7 |
| Optical fiber | Germanium chloride | 10038-98-9 |
| wire-related materials | CFR | 13560-89-9 |
| wire-related materials | Aluminum hydroxide | 21645-51-2 |
OPC materials and intermediate
| Classification | Item | CAS |
|---|---|---|
| OPC materials intermediate | Benzhydryl diethyl phosphate | 27329-60-8 |
| OPC materials intermediate | Diethyl (4-Methylbenzyl)phosphonate | 3762-25-2 |
| OPC materials intermediate | Diethyl cinnamylphosphonate | 17316-55-1 |
| OPC materials | 4-(2,2-Diphenylethenyl)-N,N-di(p-tolyl)aniline | 89114-91-0 |
Fine chemical
| Classification | Item | CAS |
|---|---|---|
| メッキ用途 | Chromium(VI) oxide | 1333-82-0 |
| 研磨用途 | Chromium(III) oxide | 1308-38-9 |
| 色相増感太陽電池 | Spiro-OMeTAD | 207739-72-8 |
| 色相増感太陽電池 | Spiro-OMeTAD HTM1 | 1573202-31-9 |
| コンデンサ、導電ポリマー | 3,4-Ethylenedioxythiophene（EDOT） | 126213-50-1 |
| 導電ポリマー | 3,4-dimethoxythiophene (DMOT) | 51792-34-8 |
| RGB色材、BMレジスト | polymerization initiator | |
| 顔料、染料 | 5-Aminoisophthalic acid | 99-31-0 |
| ＲＭ材料 | CRM-001 | 187585-64-4 |
| ＲＭ材料 | CRM-002 | 914918-26-6 |
| ＲＭ材料 | CRM-003 | 223752-88-1 |
| ＲＭ材料 | CRM-004 | 174063-87-7 |
| ＲＭ材料 | CRM-005 | 125248-71-7 |
| ＲＭ材料 | CRM-006 | 168274-89-3 |
| ＲＭ材料 | CRM-007 | 83847-14-7 |
| ＲＭ材料 | CRM-008 | 82200-53-1 |
| ＲＭ材料 | CRM-009 | 245760-39-8 |
| ＲＭ材料 | CRM-010 | 161841-15-2 |
| ＲＭ材料 | CRM-011 | 150809-90-8 |
| ＲＭ材料 | CRM-012 | 91652-00-5 |
| ＲＭ材料 | CRM-013 | 161841-12-9 |
| ＲＭ材料 | CRM-014 | 558467-39-3 |
| ＲＭ材料 | CRM-015 | 1069050-95-8 |
| 光酸発生剤 | Diphenyl Sulfide（DPS） | 139-66-2 |
| 光酸発生剤 | Diphenyl Sulfoxide (DPSO) | 945-51-7 |
| 光酸発生剤 | 光酸発生剤中間体 |