Chromium potassium sulfate dodecahydrate, 98+%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10012890	Thermo Scientific Acros 222520050	5 g	Glass bottle
10657372	Thermo Scientific Acros 222521000	100 g	Plastic bottle
10616222	Thermo Scientific Acros 222525000	500 g	Plastic bottle
10472835	Thermo Scientific Acros 222520025	2.5 kg	Plastic bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 7788-99-0
• Molecular Weight (g/mol): 499.39
• InChI Key: ZFVHBEKVAITXHW-UHFFFAOYSA-J
• PubChem CID: 24596
• SMILES: O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[K+].[Cr+3]

• Molecular Formula: CrKO₈S₂·₁₂H₂O
• MDL Number: MFCD00149917
• Synonym: chromium potassium sulfate dodecahydrate, chrome alum dodecahydrate, potassium chromium alum dodecahydrate, unii-h54d055wx6, ccris 8929, chromic potassium sulfate dodecahydrate, chromium iii potassium sulfate 1:1:2 , dodecahydrate, sulfuric acid, chromium 3+ potassium salt 2:1:1 , dodecahydrate, acmc-20alga, ksc492e4p
• IUPAC Name: potassium;chromium(3+);disulfate;dodecahydrate

Specifications

• Melting Point: 89.0°C
• Color: Purple
• Assay Percent Range: 98.0 to 102% (Iodometry)
• Linear Formula: CrK(SO₄)₂·12H₂O
• Merck Index: 15, 2233
• Solubility Information: Solubility in water: 24 g/100 mL (15°C).
• SMILES: O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[K+].[Cr+3]
• Molecular Weight (g/mol): 499.39
• Formula Weight: 499.39
• Specific Gravity: 1.83
• Chemical Name or Material: Chromium potassium sulfate dodecahydrate, p.a.

• CAS: 7788-99-0
• Physical Form: Crystals
• Molecular Formula: CrKO₈S₂·₁₂H₂O
• MDL Number: MFCD00149917
• Synonym: chromium potassium sulfate dodecahydrate, chrome alum dodecahydrate, potassium chromium alum dodecahydrate, unii-h54d055wx6, ccris 8929, chromic potassium sulfate dodecahydrate, chromium iii potassium sulfate 1:1:2 , dodecahydrate, sulfuric acid, chromium 3+ potassium salt 2:1:1 , dodecahydrate, acmc-20alga, ksc492e4p
• InChI Key: ZFVHBEKVAITXHW-UHFFFAOYSA-J
• IUPAC Name: potassium;chromium(3+);disulfate;dodecahydrate
• PubChem CID: 24596
• Percent Purity: ≥98%
• Density: 1.8300g/mL

Safety and Handling

GHS H Statement
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
If eye irritation persists: Get medi

GHS Signal Word: Warning

missing translation for 'rtecsNumber' : GB6850000

Product Identifier

• Chromium potassium sulfate dodecahydrate

RUO – Research Use Only