Calcium arsenate, 95%

Description

CAS: 7778-44-1 | As2Ca3O8 | 398.069 g/mol

Calcium arsenate is also used in weather- resistant wood treatment. It was used mainly in viticulture, in the past. it was mainly used against the boll weevil in cotton cultivation.

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: 7778-44-1
• Molecular Formula: As2Ca3O8
• Molecular Weight (g/mol): 398.069
• MDL Number: MFCD00049407
• InChI Key: RMBBSOLAGVEUSI-UHFFFAOYSA-H
• Synonym: calcium arsenate, pencal, cucumber dust, spra-cal, calcium-o-arsenate, chip-cal granular, tricalcium arsenate, calcium orthoarsenate, kalziumarseniat german, arsenic acid, calcium salt
• PubChem CID: 24501
• IUPAC Name: tricalcium;trioxido(oxo)-$l^{5}-arsane
• SMILES: [O-][As](=O)([O-])[O-].[O-][As](=O)([O-])[O-].[Ca+2].[Ca+2].[Ca+2]

• Color: White
• Physical Form: Powder
• Quantity: 50 g
• Assay Percent Range: 95%
• Solubility Information: It is soluble in water and acids,insoluble in organic solvents
• Formula Weight: 398.03
• Packaging: Packing group II
• Density: 3.62 g/cm³ at 20°C
• Chemical Name or Material: Calcium arsenate

Safety and Handling

Hazard Category	H301+H331-H350
Hazard Statement	Avoid exposure - obtain special instructions before use. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment. Refer to special instructions/Safety data sheets.
Precautionary Statement	P201-P202-P261-P264b-P270-P271-P281-P301+P310-P304+P340-P308+P313-P311-P330-P501c
DOTInformation	DOT Class: 6.1, Packaging Group: II
EINECSNumber	231-904-5
RTECSNumber	CG0830000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only