Welcome to CD Formulation
Products
Sodium sulfite
Product Details
Category
Antioxidant Cosmetic Chemicals
Molecular Formula
Na2SO3
CAS Number
7757-83-7
Purity
≥98%
Solubility
H2O: 1 M at 20 °C, clear, colorless
Quality Level
100
Storage
Store at 5°C to 30°C.
Melting Point
500 °C
Density
2.63 g/cm3
EC Number
231-821-4
Physical State
Powder or crystals
MDL number
MFCD00003503
NACRES
NA.55
pH
9.0-10.5 (25℃, 1M in H2O)
InChI Key
GEHJYWRUCIMESM-UHFFFAOYSA-L
SMILES
[Na+].[Na+].[O-]S([O-])=O
InChI
1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
Stability
Stable. Incompatible with strong acids. Moisture and air sensitive.
Hazard Codes
Xn
Safety Statements
24/25-36-26-22
WGK Germany
1
RTECS
WE2150000
HS Code
28321000
Water Solubility
23 g/100 mL (20 ºC)
Online Inquiry
Please note: Our products and services are not intended to be used directly in diagnostic or therapeutic procedures.
GET IN TOUCH
Enter your email here to subscribe.
Easy access to products and services you need from our library via powerful searching tools.