- Price
Supplier Type
- Trader
- custom synthesis
- Manufacturer
- contract manufacturer
- Reagent
Supplier Region
- Gujarat(7)
- Maharashtra(6)
- Mumbai(2)
- Vadodara(1)
Purity
- for analysis EMSURE?
- AR
- 99%
- 98%+
- 98%
- >97.0%(T)
- 96%
- 95%
Package
- 1g
- 25G
- 25gm
- 100g
- 100gm
- 500gm
- 500g
- 1kg
- 2kg
- 2.5kg
- 5kg
- 10kg
- 25125kg and 1 MT
- 25kg
- 1MT
- Kg
- 50kg
POTASSIUM METABISULFITE
- CAS:16731-55-8
- MF:K2O5S2
- MW:222.32
- EINECS:240-795-3
- Melting point::
- 190°C
- Density :
- 2.34 g/cm3
- vapor density :
- 2.3 (vs air)
- storage temp. :
- Store at +5°C to +30°C.
- solubility :
- H2O: 0.1 M at 20 °C, clear, colorless
- form :
- Powder/Solid
- color :
- White to slightly yellow
- Specific Gravity:
- 2.3
- PH Range:
- 3-4.5 at 22.2 g/l at 25 °C
- Odor:
- Odorless
- PH:
- 2.5-4.5 (25℃, 0.1M in H2O)
- Water Solubility :
- Soluble in water. Insoluble in ethanol.
- Sensitive :
- Air Sensitive
- Decomposition :
- 150°C
- λmax:
- 267nm(H2O)(lit.)
- Merck :
- 14,7645
- Symbol(GHS)
GHS05,GHS07
- Signal word
- Danger
- Hazard statements
- H318-H335
- Precautionary statements
- P261-P271-P280-P304+P340+P312-P305+P351+P338-P403+P233
Potassium metabisulfite 16731-55-8
Potassium metabisulfite 16731-55-8
Potassium metabisulfite 16731-55-8
Potassium metabisulfite 16731-55-8
Potassium metabisulfite 16731-55-8
Potassium metabisulfite 16731-55-8
POTASSIUM METABISULPHITE AR 16731-55-8
Inquiry
Potassium disulfite 16731-55-8
Inquiry
Potassium disulfite 16731-55-8
Availability:Yes