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Diethyl Sulfite

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Origin: China

Cas No: 623-81-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Property

CAS No.: 623-81-4 Formula: C4H10O3S Molecular Weight: 138.18500

Description

Diethyl sulfite (C4H10O3S) is an ester of sulfurous acid. Among other properties, diethyl sulfite inhibits the growth of mold spores during grain storage.
Diethyl sulfite is used as an additive in some polymers to prevent oxidation.

Basic Info

Chemical Name	Diethyl Sulfite
Synonyms	Diethyl sulfite; Sulfurous acid, diethyl ester;
CAS No.	623-81-4
Molecular Formula	C4H10O3S
Molecular Weight	138.18500
PSA	54.74000
LogP	1.50380

Properties

Appearance & Physical State	clear, colorless
Density	1.077
Boiling Point	158-160ºC
Flash Point	53ºC
Refractive Index	1.413-1.415
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	Flammables area

Safety Info

RTECS	WT3511000
Hazard Class	3.2
Safety Statements	S16-S24/25
HS Code	29209085
WGK Germany	3
Packing Group	III
RIDADR	UN 1993
Risk Statements	R10; R36/37/38
Hazard Codes	Xi
Symbol	GHS02, GHS07
Caution Statement	P261; P305 + P351 + P338
Hazard Declaration	H226; H315; H319; H335
Signal Word	Warning