Hydrogen Selenide - ( H2Se )

Name: Hydrogen Selenide - ( H2Se )
Availability: hydrogen-selenide-h2se-273875.html

Category:Fine Chemicals > Other Fine Chemicals
Product Name:Hydrogen Selenide - ( H2Se )
CAS No.:7783-7-5
Standard:In-house Standards
Price(USD):Negotiable
Company:Shanghai Wechem Technology Limited

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Basic Info

Grade: Pharmaceutical Grade

Factory Location: Building A311, Building A, No. 1255 Jinhai Road, Pudong New Area, Shanghai (Dingxin Building)

Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Sample Provided: no

Payment Terms: L/L

Specifications
Purity , %	99.999
Oxygen	≤1.0 ppmv
Nitrogen	≤5.0 ppmv
THC (CH4 )	≤1.0 ppmv
Water	≤1.0 ppmv
Arsine	≤0.5 ppmv
Phosphine	≤0.5 ppmv
Silane	≤0.5 ppmv
Hydrogen Sulfide	≤1.0 ppmv

Ship
DOT Shipping Name	Hydrogen Selenide , Anhydrous
DOT Classification	2.3
DOT Label	Poison Gas, Flammable Gas
UN Number	UN 2202
CAS No.	7783-7-5
CGA/DISS/JIS	350/632/W22-14L
Shipped as	Liquefied Gas

Technical Information
Cylinder State @ 21.1°C	Liquid
Flammable Limits In Air
Auto Ignition Temperature (°C )	-18
Molecular Weight (g/mol)	80.97
Specific gravity (air =1)	2.12
Critical Temperature ( °C )	138
Critical Pressure ( psig )

Applications
· In the manufacturing of ZnSe . · In the manufacturing of CIGS .

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