Manufacturer Great Quality Semiconductor Specialty Gas Silane Sih4 Gas

CAS No.:	7803-62-5
Formula:	Sih4
EINECS:	232-263-4
Constituent:	Industrial Pure Air
Grade Standard:	Electronic Grade
Chemical Property:	Inflammable Gas

Basic Info.

DOT Class 2.1

Un No 2203

Cylinder Standard GB/ISO/DOT

Cylinder Pressure 12.5MPa/15MPa/20MPa

Valve Diss632

Melting Point -185 ºC

Appearance Colorless, Garlic Smell

Boiling Point -112 ºC

Density 1.34 Kg/M³

Molecular Weight 32.117

Transport Package 47L/440L/ISO Tank

Specification 99.9999%

HS Code 2931900090

Production Capacity 20, 000tons/Year

Specification:
CAS No.: 7803-62-5
EINECS No.: 232-263-4
UN No.: UN2203
Purity: 99.9999%
Dot Class: 2.1
Appearance: Colorless
Grade Standard: Electronic Grade

Specification	99.9999%
Carbon Monoxide	≤ 0.05 ppm
Carbon Dioxide	≤ 0.05 ppm
Total chloride	≤ 0.1 ppm
Methane	≤ 0.05 ppm
C2-C4	≤ 0.1 ppm
Nitrogen	≤ 0.5 ppm
Oxygen	≤ 0.05 ppm
Moisture	≤ 0.1 ppm
Silyl Ether	≤ 0.1 ppm
Methyl Silane	≤ 0.1 ppm
Disilane	≤ 0.3 ppm
Hydrogen	≤ 20 ppm
Aluminum	≤ 0.02 ppba
Antimony	≤ 0.02 ppba
Arsenic	≤ 0.02 ppba
Gallium	≤ 0.02 ppba
Boron	≤ 0.02 ppba
Phosphorus	≤ 0.02 ppba
Iron + Chromium + Nickel + Copper + Zinc	≤ 1 ppba

Packaging & Shipping

Cylinder Specifications		Contents
Cylinder Capacity	Valve	Weight
47L	DISS632	10 kgs
440L	DISS632	120 kgs

Company Profile

FAQ

Q: What's WDL main sales products?
A: We mainly supply specialty gases and gas equipments.

Q:What's WDL order MOQ?
A: We advice our customer one container at least , anyway we prefer our clients demand.

Q:How long is the delivery time?
A:Normally 30 days after deposit paid.

Q:Which port will you ship?
A: HongKong, QingDao , Shanghai or according to customers' demand.

Q:Can you provide Assurance Trade Order ?
A: Yes if you just purchase empty gas cylinder.

Q:Can we visit factory ?
A: Welcome to our factory , we will serve for you best.