Product name:
Sodium hydrosulfite
Description:
Sodium hydrosulfite is a white crystalline powder with a weak sulfurous odor. It has a role as a reducing agent and a bleaching agent.and its chemical formula is Na2O4S2.
Group:
Other Specialties
CAS Number:
7775-14-6
EC Number:
231-890-0
Synonyms:
Natriumhydrosulfit, Sodium dithionite, 7775-14-6, Vatrolite, Sodium sulfoxylate, Disodium dithionite, Adlite 1, Blankit C5F, Blankit* ASF, Blankit* B., Blankit* MFC., Blankit* W, Hydrosulfite E, Hydrosulfite EN, Hydrosulfite F IBC, Hydrosulfite F if, Sodium dithionite 87%, SODIUM HYDROSULFITE/RAW, SODIUM HYDROSULFITE, VIRTEX D
Applications:
Consumer use, Pesticide, Cosmetics, Textile
Molecular Formula:
Na2S2O4
Molecular Weight:
174.096 g/mol
Boiling Point:
1390ºC
Melting Point:
300ºC (dec.)
Solubility:
Solubility in water, g/100ml at 20 °C: 25
Density:
2.13 g/cm3
Hazard Class:
4.2
HS Code:
2831101000
RID/ADR:
UN 1384
Risk Statements:
R22; R31; R7
Hazard Declaration:
H251; H302
Caution Statement:
P235 + P410
Signal World:
Danger