一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Flavors and fragrances>Synthetic fragrances>Pyrazine spices>2-(Methylthio)pyrazine
2-(Methylthio)pyrazine
  • 2-(Methylthio)pyrazine
  • 2-(Methylthio)pyrazine

2-(Methylthio)pyrazine NEW

Price $33 $1.2
Package 1kg 1000kg
Min. Order: 1kg
Update Time: 2025-09-25

Product Details

Product Name: 2-(Methylthio)pyrazine CAS No.: 21948-70-9
Min. Order: 1kg Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2025/09/25
Lead time: In stock, ready for shipment Packaging: bag/bottle/drum/IBC
Delivery: By express, by air, by sea Origin: Manufacturer, advantage product
COA, MSDS: Available, contact us for details Name: Mia

1. Materials information

Names

Name2-methylsulfanylpyrazine
SynonymMore Synonyms

 Chemical & Physical Properties

Density1.2±0.1 g/cm3
Boiling Point221.2±20.0 °C at 760 mmHg
Melting Point44 °C
Molecular FormulaC5H6N2S
Molecular Weight126.179
Flash Point87.6±21.8 °C
Exact Mass126.025169
PSA51.08000
LogP1.26
Vapour Pressure0.2±0.4 mmHg at 25°C
Index of Refraction1.575

 MSDS

2-Methylthio pyrazine MSDS(Chinese)

 Safety Information

SymbolArticle illustration Article illustration
GHS05, GHS07
Signal WordDanger
Hazard StatementsH302-H315-H318-H335
Precautionary StatementsP261-P280-P305 + P351 + P338
Hazard CodesXn:Harmful;
Risk PhrasesR22;R37/38;R41
Safety PhrasesS22-S24/25-S39-S26
RIDADRNONH for all modes of transport
HS Code2933990090


2. Packaging of materials

  • For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

  • For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping & Delivery

  • By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

Article illustration


  • By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

Article illustration


  • By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address: mia@fdachem.com

Mob: 86 18336764634

WhatsApp/Skype/Wechat/LINE: 86 18336764634


















Company Profile Introduction

Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials. We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations; We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$5.00
VIP6Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
VIP2Y
Shaanxi Dideu New Materials Co. Ltd
2025-12-01
VIP4Y
Henan Aochuang Chemical Co.,Ltd.
2025-04-04
VIP2Y
JINING XINHE CHEMICAL CO., LTD
2024-07-22
Honest Joy Holdings Limited
2022-02-19
$100.00
Baoji Guokang Healthchem co.,ltd
2021-11-02
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-13
$1.00
hdzhl biotechnology co., ltd
2019-07-22
$100.00
VIP8Y
Career Henan Chemical Co
2019-07-06
VIP2Y
JINING XINHE CHEMICAL CO., LTD
2024-07-15
威海市| 东平县| 仙桃市| 泾源县| 贵溪市| 前郭尔| 胶南市| 资中县| 芦山县| 余庆县| 南澳县| 井冈山市| 华亭县| 淳安县| 珲春市| 南岸区| 师宗县| 开阳县| 庄河市| 仪陇县| 武川县| 五华县| 井陉县| 南靖县| 育儿| 永丰县| 九龙坡区| 新密市| 巍山| 集安市| 新蔡县| 同德县| 临西县| 东港市| 抚宁县| 铁岭县| 闸北区| 鹰潭市| 温泉县| 宁蒗| 凤城市|