SODIUM ARSENATE AR

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
S0185200500	AR	98%	10048-95-0	Na₂HAsO_4.7H₂O	312.01	2842.9010	60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White crystalline

Odour

Odorless

pH value

8.5 - 9.0 at 50 g/l at 25 °C

Melting Point/ Freezing point [°C]

180 °C

Density [g/cm3]

1.87

Solubility in water [% weight]

61g/100ml water @ 150C

Specifications

Appearance:	White crystalline powder
Insoluble matter:	Max 0.005%
Chloride (Cl):	Max 0.001%
Sulphate (SO4):	Max 0.01%
Heavy metal (as Pb):	Max 0.002%
Iron (Fe):	Max 0.001%
Nitrate (NO3):	Max 0.005%
Assay (iodometric):	98.0 - 102.0%
Arsenic (III) oxide:	Max 0.01%

Safety Information and Hazard Symbols

Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 1685
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H301-H331-H350-H410
Precaution Statement: P201-P261-P273-P301 + P310-P311-P501

SODIUM ARSENATE AR

Physical Properties

Specifications

Safety Information and Hazard Symbols

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