Molekula

Sodium ethyl xanthate

SKU 90028366 CAS 140-90-9 C3H5OS2.Na MW 144.19 In stock

Sodium ethyl xanthate is a chemical used primarily as a collector in mineral flotation processes. It is a yellow to orange crystalline solid with the molecular formula C3H5OS2.Na and a molecular weight of 144.19 g/mol. It is classified as hazardous with a signal word of Danger and must be stored between 2 and 8 °C. Molekula supplies Sodium ethyl xanthate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch Download specification

Overview

Pricing & pack sizes

Pack sizes & pricing

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25 g — €77.00 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

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Property	Value
Appearance	Yellow to green pellets
Purity	≥90.0%
Free Alkali	≤0.2%
Moisture	≤4.0%

Storage & handling

Property	Value
Storage Temperature	2 to 8 °C
Transport Class	4.2
Packing Group	II
Shelf Life	48 months
Acidity	Base

Identification

Property	Value
SKU	90028366
CAS Number	140-90-9
Molecular Formula	C3H5OS2.Na
Molecular Weight	144.19
SMILES	CCOC(=S)[S-].[Na+]
EC / UN Number	3342
REACH Code	Y110
TSCA Listed	Yes
HTS Code	2930904950
Tariff Code	2930909591

Safety & GHS

Danger

Flammable GHS02
Toxic GHS06
Health Hazard GHS07
Serious Health Hazard GHS08

Hazard statements

EUH018 In use may form flammable/explosive vapour-air mixture
H228 Flammable solid
H251 Self-heating; may catch fire
H302+332 Harmful if swallowed or inhaled
H315 Causes skin irritation
H371 May cause damage to organs
H400 Very toxic to aquatic life

Precautionary statements

P231+232 Handle under inert gas. Protect from moisture
P260 Do not breathe dust/fume/gas/mist/vapours/spray
P273 Avoid release to the environment
P280 Wear protective gloves/protective clothing/eye protection/face protection
P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
P302+352 IF ON SKIN: Wash with soap and water
P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in PT, RU, IT, FR, ES, DE, EN.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is sodium ethyl xanthate used for?

It is primarily used as a collector in mineral flotation processes, especially for sulfide ores.

What is the chemical formula and molecular weight of sodium ethyl xanthate?

The formula is C3H5OS2.Na with a molecular weight of 144.19 g/mol.

How should sodium ethyl xanthate be stored?

It should be stored at temperatures between 2 to 8 °C to maintain stability.

What grade of sodium ethyl xanthate does Molekula supply?

Molekula supplies technical grade sodium ethyl xanthate.

Can Molekula supply sodium ethyl xanthate in bulk?

Yes, Molekula can supply sodium ethyl xanthate in bulk quantities upon request.

What documentation comes with a purchase of sodium ethyl xanthate?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).

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