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Sodium dithionite

Code: S 1905

Synonyms: Sodium dithionite, Sodium hypodisulfite

7775-14-6
purified
NaO2SSO2Na
28311010
85-87%
174.11
Bottle / Drum
18%
7775-14-6
purified
NaO2SSO2Na
28311010
85-87%
174.11
Bottle / Drum
18%
PackingsPrice (INR)
500 gm 792.00
5 kg 7308.00
25 kg POR
4 x 25 kg POR
Packings
Sodium dithionite, S 1905, (1)
Sodium dithionite, 7775-14-6, S 1905, (2)
7775-14-6, Sodium dithionite, S 1905, (3)
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Properties
Synthetic reagents,Chemical synthesis
85-87%
White
Crystalline powder
Max.0.01%
Max.0.002%
Description

Sodium dithionite (also known as sodium hydrosulfite) is a white crystalline powder with a weak sulfurous odor. It is the sodium salt of dithionous acid.

Application

S 1905 (OTTO) Sodium dithionite Cas 7775-14-6 - used as a reducing agent in aqueous solutions. S 1905 (OTTO) Sodium dithionite Cas 7775-14-6 - used as such in some industrial dyeing processes, primarily those involving sulfur dyes and vat dyes, where an otherwise water-insoluble dye can be reduced into a water-soluble alkali metal salt (e.g. indigo dye)

Safety Information
Hazard Symbols
 
  • Exclamation Mark
  • Flame

Symbol GHS02GHS07 GHS02, GHS07

Signal word Danger
Hazard statements H251-H302
Precautionary statements P235 + P410
Supplemental Hazard Statements Contact with acids liberates toxic gas.
Hazard Codes Xn
Risk Statements 7-22-31
Safety Statements 26-28-43-7/8
RIDADR UN 1384 4.2/PG 2
WGK Germany 1

Documentation

Certificate Of Analysis

(For eg. B 1615-0108)

Other Documents

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DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received.
Not for medical, household or any other uses, for lab use only, Please test before use.

PackingsPrice (INR)
500 gm 792.00
5 kg 7308.00
25 kg POR
4 x 25 kg POR