Sodium metabisulfite CAS NO.7681-57-4

Min.Order: 1 Kilogram
Payment Terms: L/C,T/T,

Product Details

Keywords

Sodium metabisulfite
7681-57-4
2Na.O5S2

Quick Details

ProName: Sodium metabisulfite
CasNo: 7681-57-4
Molecular Formula: 2Na.O5S2
Appearance: white crystalline powder with a sulfur...
Application: white crystalline powder with a sulfur...
DeliveryTime: 12days
PackAge: in foil bag or customized
Port: Tianjin xingang
ProductionCapacity: 10 Metric Ton/Day
Purity: 99%
Transportation: by sea
LimitNum: 1 Kilogram
Heavy metal: less than 0.4%
Grade: Industrial Grade

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Details

Sodium metabisulfite Chemical Properties

mp	150 °C
density	1.48
storage temp.	Store at RT.
solubility	540 g/L (20°C)
Water Solubility	540 g/L (20 ºC)
Merck	14,8638
Stability:	Stable. Incompatible with strong oxidizing agents, strong acids. Contact with strong acids releases a poisonous gas. May be moisture and air sensitive.
CAS DataBase Reference	7681-57-4(CAS DataBase Reference)
EPA Substance Registry System	Disulfurous acid, disodium salt(7681-57-4)

Safety Information

Hazard Codes	Xn,Xi
Risk Statements	22-31-41-36/37/38-52
Safety Statements	26-39-46-36
RIDADR	3260
WGK Germany	1
RTECS	UX8225000
PackingGroup	III
Hazardous Substances Data	7681-57-4(Hazardous Substances Data)