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Molekula

Molekula

Potassium (poly)sulfide

CAS 39365-88-3 K2SO4/(K2Sx)2 MW - In stock
CoA by batch

Overview

A high-purity building blocks supplied by Molekula across research and bulk scale.

Specifications

Property Value
Appearance Brown - green lumps
Appearance of Solution Yellowish and clear
Insoluble in water ≤0.5%
Identity Conforms
Assay (S) ≥ 12.8%
Assay (K2S) ≥ 44%
Total nitrogen (N) ≤ 0.01%
Size of the fragments 5-60mm

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 48 months
Acidity Base

Identification

Property Value
CAS Number 39365-88-3
Molecular Formula K2SO4/(K2Sx)2
Molecular Weight -
SMILES -
REACH Code Y110
TSCA Listed Yes
HTS Code 2830.90.9000
Tariff Code 2830908500

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Compressed Gas Compressed Gas GHS04

Hazard statements

  • EUH031 Contact with acids liberates toxic gas
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H317 May cause an allergic skin reaction
  • H318 Causes serious eye damage

Precautionary statements

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
  • P337+313 If eye irritation persists get medical advice/attention

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

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.

Pricing & pack sizes

Pack sizes & pricing

  • 1 kg

    £62.09 · per pack

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

Synonyms

No alternate names recorded for this product.

Frequently asked questions

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