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Inorganic Chemical Food Grade Sodium Metabisulfite Powder Bulk 97%min Sodium Pyrosulfite CAS 7681-57-4 for Food Additive

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Key attributes

CAS No.
7681-57-4
Purity
99%
Place of Origin
Hebei, China
Type
Sodium Metabisulfite
Brand Name
SIMEL
Appearance
Powder
Application
Food Additive/ Bleaching and Loosing Agent
Classification
Sulphate
EINECS No.
231-673-0
Grade Standard
Food Grade
MF
H2O5S2.2Na
Other Names
sodium pyrosulfite
Model Number
SM
Melting point
>300 °C (lit.)
Density
1.48
Storage condition
Store at +5°C to +30°C.
PH
3.5-5 (50g/l, H2O, 20℃)
Package
25kg/bag
Shelf Life
2 Years
HS Code
2832100000
Application
Printing/ Dyeing Mordant, Bleaching Agent
Application 2
Water Treatment Agent/ Reducing Agent
Certification
ISO

Packaging and delivery

Selling Units
Single item

Lead time

Product descriptions from the supplier

Minimum order quantity: 5 tons
$280-680

Quantity

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