Barium chromate, Puratronic™, 99.995% (metals basis)

Description

CAS: 10294-40-3 | BaCrO4 | 253.32 g/mol

Barium chromate has been found to be useful in many capacities. often the compound is used as a carrier for the chromium ions. is an oxidizing agent, making it useful as a burn rate modifier in pyrotechnic compositions. It is especially useful in delay compositions such as delay fuses. It is also used in the composition of a catalyst for alkane dehydration.

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

Specifications

Chemical Identifiers

• CAS: 10294-40-3
• Molecular Formula: BaCrO4
• Molecular Weight (g/mol): 253.32
• MDL Number: MFCD00014180
• InChI Key: QFFVPLLCYGOFPU-UHFFFAOYSA-N
• Synonym: barium chromate, lemon chrome, permanent yellow, barium chromate vi, baryta yellow, ultramarine yellow, pigment yellow 31, ci pigment ylllow 31, barium chromate 1:1, unii-7d7o9cf0ix
• PubChem CID: 25136
• IUPAC Name: barium(2+) dioxochromiumbis(olate)
• SMILES: [Ba++].[O-][Cr]([O-])(=O)=O

• Color: Yellow
• Physical Form: Powder
• Quantity: 25 g
• UN Number: UN1479
• Merck Index: 14,972
• Solubility Information: Insoluble in water. Soluble in strong acids.
• Formula Weight: 253.33
• Percent Purity: 99.998%
• Grade: Puratronic™
• Odor: Odorless
• Density: 4.50 g/mL
• Assay: (metals basis)
• Chemical Name or Material: Barium chromate

Safety and Handling

Hazard Category	H272-H302+H332-H334-H350
Hazard Statement	GHS H Statement H302-H332 Harmful if swallowed. Harmful if inhaled.
Precautionary Statement	P201-P202-P210-P220-P221-P261-P264b-P270-P271-P281-P285-P301+P312-P304+P340-P308+P313-P330-P342+P311-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 5.1; Packing Group: III; Proper Shipping Name: OXIDIZING SOLID, N.O.S.
EINECSNumber	233-660-5
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only