Sodium sulfite Extra Pure

General product Information:

HS Code

2832 10 00

CAS Number

7757-83-7

Hill Formula

Na₂O₃S

Chemical Formula

Na₂SO₃

Molar Mass

126.04 g/mol

pH value

9.0 – 10.5 (126 g/l, H₂O, 25 °C)

Density

2.63 g/cm3 (20 °C)

Melting Point

>500 °C (decomposition)

Solubility

220 g/l

LD 50 oral

LD50 Rat 2610 mg/kg

Storage

Store at +15°C to +25°C.

B106652

Sodium sulfite Extra Pure

Specification

Packaging Information:

Assay (iodometric)

95.0 - 100.5 %

Order No.

Packing

Quantity

Identity

passes test

B106652.0500

Plastic bottle

500 g

Heavy metals (as Pb)

≤ 0.0005 %

B106652.1000

Plastic bottle

1 kg