Zinc hydrosulfite supplier | CasNO.7779-86-4

Name
ZINC HYDROSULFITE
EINECS
CAS No. 7779-86-4
Density
Solubility
Melting Point
Formula H2O4 S2 . Zn
Boiling Point
Molecular Weight 193.49
Flash Point
Transport Information
Appearance
Safety Probably a poison. When heated to decomposition it emits toxic vapors of zinc and SO_x.
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms Zincdithionite (6CI,7CI); Zinc dithionite (ZnS2O4); Zinc hydrosulfite
PSA 118.68000
LogP 0.38850

Zinc hydrosulfite Chemical Properties

Empirical Formula: O₄S₂Zn
Molecular Weight: 193.5366 g/mol
Appearance: White powder
Structure of Zinc hydrosulfite (CAS NO.7779-86-4):

Zinc hydrosulfite Uses

Zinc hydrosulfite (CAS NO.7779-86-4) is used to bleach wood pulp, textiles, and other naturally occurring materials.

Zinc hydrosulfite Consensus Reports

Reported in EPA TSCA Inventory.

Zinc hydrosulfite Safety Profile

Probably a poison. When heated to decomposition, Zinc hydrosulfite (CAS NO.7779-86-4) emits toxic vapors of zinc and SO_x.

Zinc hydrosulfite Standards and Recommendations

DOT Classification: 9; Label: None

Zinc hydrosulfite Specification

Zinc hydrosulfite ,its cas register number is 7779-86-4.It also can be called Dithionous acid,zinc salt (1:1) ; Zinc dithionite .It is noncombustible and is not environmentally friendly,so we should be taken to limit its spread to the environment.Anyway,it is also a strong reducing agent and can react with oxidizing agents to generate heat and products.The reaction may be very violent.

Product Name

ZINC HYDROSULFITE