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44083 Chromium(III) potassium sulfate dodecahydrate, 99.9% (metals basis)

CAS Number
7788-99-0
Synonyms

Stock No. Size Price ($) Quantity Availability
44083-14 25g 113.00
44083-22 100g 323.00
44083-36 500g 1200.00
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Chromium(III) potassium sulfate dodecahydrate, 99.9% (metals basis)

MDL
MFCD00149917
EINECS
233-401-6

Chemical Properties

Formula
CrKO8S2•12H2O
Formula Weight
499.39 (283.21anhy)
Form
Crystalline
Melting point
89°
Density
1.83
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water 24 g/100 mL (15°C).

Applications

It is used for tanning of leather and as a photographic film hardener. It is also used in textile dye, photography, ceramics, and the preparation of chromium standard solutions, as a catalyst, mordant, ceramics, tannage and developer.

Notes

Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

Yarong Li, et al. Selective determination of airborne hexavalent chromium using inductively coupled plasma mass spectrometry.Talanta., 2002,57(6),1143-1153.

M. G. Buonomenna, et al. Chromium (III) Removal by Supported Liquid Membranes: A Comparison among D2HEPA, DNNSA, and a Novel Extractant as Carriers.Water Environ. Res.,2006,78(1), 69-75.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319

Causes skin irritation. Causes serious eye irritation.

Precautionary Statements: P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313

Wear protective gloves and eye/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists:

Other References

Merck
14,2229
Harmonized Tariff Code
2833.30
TSCA
Yes
RTECS
GB6850000

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