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Certificate of Analysis

Calcium sulfide, 99.9% (metals basis excluding Sr), Sr typically 500 ppm

CAS: 20548-54-3 MDL: MFCD00015990  EINECS: 243-873-5
UN#:UN3134Hazard Class:4.3Packing Group:III


Pricing and Availability

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Chemical Properties

Formula: CaS  Melting point: dec.
Formula weight: 72.14  Density: 2.5
Form: -325 Mesh Powder Sensitivity: Moisture Sensitive

Other References

Merck: 14,1707
UN#: UN3134
Harmonized Tariff Code:   2830.90

GHS Hazard and Precautionary Statements

Hazard Statements : H261-H400-H315-H319-H335

In contact with water releases flammable gas. Very toxic to aquatic life. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements : P231+P232-P261-P280-P305+P351+P338-P405-P501A

Handle under inert gas. Protect from moisture. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

FlammableHarmful or IrritantDangerous for the environment

Risk & Safety

Risk Phrases: 31-36/37/38-50
Contact with acids liberates toxic gas. Irritating to eyes, respiratory system and skin. Very toxic to aquatic organisms.
Safety Phrases: 28-61
Avoid release to the environment. Refer to special instructions/Safety data sheets
Irritant Dangerous for the environment