CAS No. 367-51-1

Molecular Formula: C2H3NaO2S

Appearance	Colorless or slight yellow Colorless or slight yellow Colorless or slight yellow
Active Component %	≥ 95 ≥ 90 ≥ 80
Fe(ppm)%	≤ 0.3 ≤ 0.5 ≤ 0.5

Molecular Formula: C2H3NaO2S
Molecular Weight: 114.1
Hazard Symbols: Xn
UN Number: 2811
WGKGermany: 1
PackingGroup: III
HS Code: 29309070

Melting point	>300 °C(lit.)
vapor pressure	<0.1 hPa (25 °C)
storage temp.	2-8°C
solubility	609.1g/l
form	solid
PH	6.7 (100g/l, H2O, 20℃ )
Water Solubility	soluble
Sensitive	Air Sensitive & Hygroscopic

Molecular Formula: C2H5NaO2S | Molecular weight: 116.11 | EINECS No: 206-696-4 | Appearance : Dark brown or purplish red liquid | Activity %MIN: 45% | PH Value: 6-8

Appearance Pale yellow to dark red liquid or powder

Density 1.311g/cm3

Melting Point ＞ 300℃

Boiling point 225.5℃

Flashing point 99.8℃