Sodium metabisulfite

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1 Gram	Negotiable

1 Gram

Negotiable

Min.Order :1 Gram
Purity: 99% purity
Payment Terms : T/T,Other

Keywords

Sodium metabisulfite 7681-57-4 99% purity

Quick Details

Appearance:White to slightly yellow power
Application:intermediate
PackAge:According to the need to packing
ProductionCapacity:100|Kilogram|Month
Storage:sealed,dry,low temperature
Transportation:air,sea and courier

Superiority:

Sodium metabisulfite Basic information

Product Name:   Sodium metabisulfite
Synonyms:   Sodium metabisulfite, SO2 58.5% min;disodiummetabisulfite;disodiumpyrosulphite;fertisilo;metabisulfitedesodium;Sodiummetabisufite;SodiumMetabisulphiteAcs;SodiumMetabisulphiteExtraPure
CAS:   7681-57-4
MF:   2Na.O5S2
MW:   190.11
EINECS:   231-673-0
Product Categories:
Mol File:   7681-57-4.mol

Details:

Sodium metabisulfite Chemical Properties
Melting point    >300 °C (lit.)
density    1.48
storage temp.    Store at RT.
solubility    540 g/L (20°C)
form    Powder/Solid
color    White to slightly yellow
Specific Gravity   1.48
Odor   Sulphorous
PH   3.5-5 (50g/l, H2O, 20℃)
PH Range   4.5 at 50 g/l at 20 °C
Water Solubility    540 g/L (20 ºC)
Sensitive    Air & Moisture Sensitive
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.
InChIKey   HRZFUMHJMZEROT-UHFFFAOYSA-L
CAS DataBase Reference   7681-57-4(CAS DataBase Reference)
EPA Substance Registry System   Sodium metabisulfite (7681-57-4)

Safety Information
Hazard Codes    Xn,Xi
Risk Statements    22-31-41-36/37/38-52
Safety Statements    26-39-46-36-16
RIDADR    3260
WGK Germany    1
RTECS    UX8225000
TSCA    Yes
HS Code    2832 10 00
PackingGroup    III
Hazardous Substances Data   7681-57-4(Hazardous Substances Data)
Toxicity   LD50 orally in Rabbit: 1540 mg/kg LD50 dermal Rat > 2000 mg/kg

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