CasNo.7681-57-4,Factory Supply Sodium disulfite,(7681-57-4) Suppliers

1 Gram	Negotiable

Min.Order :1 Gram
Purity: 99.8%
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

Sodium disulfite Sodium pyrosulfite Sodium metabisulfite

Quick Details

Appearance:solid
Application:Medicine material
PackAge:drum
ProductionCapacity:4000|Metric Ton|Day
Storage:keep in cool and dry place
Transportation:by sea

Superiority:

Sodium metabisulfite Basic information
Description Uses Preparation Product Specification Health Hazard References
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:   inhibitor and freshen agent;Inorganics;INORGANIC & ORGANIC CHEMICALS
Mol File:   7681-57-4.mol
Sodium metabisulfite Structure
Sodium metabisulfite Chemical Properties
Melting point    150 °C
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)

Details:

Ality Group, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland China, including production bases in Shandong, Zhejiang and Fujian provinces.

Ality Group devotes to providing global retail customers and institutional clients with quality, comprehensive and diversified supplies.

Ality Group mainly provides Life Science Series, Fine Intermediates, Chemical Additives and Custom Manufactures; Ality Group, for retail and institutional clients, also provides OEM Services and R&D Services.

Ality Group upholds the creed that, Employees as the base, Customer as the core, Market as the direction, and Compliance as the principles, which is committed to creating the leading Chemical Supply Brand in the world.

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