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Home/Compounds/Agrochemical/Calcium polysulfide
CaS5
200.4 g/mol
AgrochemicalWarning

Sulka

CAS1344-81-6EC215-709-2
Category
Agrochemical
Compound Class
Inorganic Salt
Primary Use
Fungicide and acaricide for agriculture

Sulka is a calcium polysulfide compound used as a fungicide and acaricide in agriculture. It is applied to control powdery mildews, anthracnose, scab, and other diseases on crops such as alfalfa, beans, clover, and fruit, as well as scale insects and spider mite eggs on fruit trees.

Fungicide for powdery mildews, anthracnose, scab, and other diseases on alfalfa, beans, clover, and fruitAcaricide for control of scale insects and spider mite eggs on fruit trees

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

Pyrithione zinc

CAS13463-41-7

Antifungal and antibacterial agent

ReferenceSame Category

Ferrous sulfate sesquihydrate

CAS13463-43-9

pesticide and landscaping fertilizer

ReferenceSame Category

Calcium nitrate tetrahydrate

CAS13477-34-4

Fertilizer for crop production

ReferenceSame Category

2,4-Dihydro-5-methoxy-4-methyl-3H-1,2,4-triazol-3-one

CAS135302-13-5

herbicide metabolite

Related Reading

Why Does One Chemical Intermediate End Up in Dozens of Pesticides? Inside the Reaction Interface Economy

A single pyridine intermediate feeds four different neonicotinoid insecticides. A single pyrazole acid feeds a whole family of SDHI fungicides. This isn't coincidence — it's the Reaction Interface Economy, the organizing logic behind modern agrochemical R&D and its supply chain.

Read more

Safety Reference

Harmful
Harmful
Environmental Hazard
Environmental Hazard
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H302Harmful if swallowed
H317May cause an allergic skin reaction
H332Harmful if inhaled

Customs Tariff Classification

The international HS code for Sulka (CAS 1344-81-6) is 2830.90.

HS code (international, 6-digit)

2830.90

EU CN code (8-digit)

2830 90 85

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
InChIKey

JNVCSEDACVAATK-UHFFFAOYSA-L

SMILES

[S-]SSS[S-].[Ca+2]

Synonyms (23)
  • TIOSOL
  • CLASSIC LIME SULFUR
  • CLASSIC LIME SULFUR DIP
  • CLASSIC LIME SULFUR SP
  • Calcium sulfide (Ca(Sx))
  • Davis Lime Sulfur
  • Eau grison
  • HEALTHY PAW LIFE ROLLON
  • LIME SULFUR WIPES
  • Lime sulphur
  • Lime-sulfur
  • Neviken
  • Orthorix
  • PET SKIN CLEANSER
  • SULF HEN LIME SULFUR
  • Sulferated Lime
  • Sulfurated lime
  • Sulka
  • Vet Basics Lime Sulfur
  • Zolfosol 25

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