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BGC » Chemicals A-Z » Sodium pyrosulfite
BGC ID: 860132851994-18
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Sodium pyrosulfite

Identify Properties Safty Prices Suppliers 2 Links ☰
CAS 7681-57-4
Formula 2Na.O5S2
MDL MFCD00167602
Structural Formula
Catalog # Product (Catalog #) Unit Price (US$) Quantity
860132851994
Sodium pyrosulfite
(860132851994)		 on request + -

Identify

Synonyms:
sodium disulfite ; disodium metabisulfite ; sodium pyrosulfite ; fertisilo ; sodiummetabisufite ; sodium disulphite ; e223 ; sodium pyrosulphite ; natrium metabisulfurosum ; disodium disulfite ; natriummetabisulfit ; sodium dissulfite ; sodium pyrosulfit ; disodium pyrosulfite ; disodiumpyrosulphite ; disodium disulphite
CAS:
7681-57-4
EINECS:
231-673-0
Molecular Formula:
2Na.O5S2
MDL:
MFCD00167602

Properties

Molecular Weight:
190.10 g·mol−1
Density:
1.48 g/cm3
Melting point:
>170 °C (begins at 150 °C)
Solubility:
water: 54 g/100 ml
Physical Description:
white crystalline powder with a sulfur smell

Safety Information

Hazard Symbols: Xn, Xi
hazard symbol Xn hazard symbol Xi
Europe standard Hazard pictograms, code and definition
Hazard Classes:
Risk Codes:
22-31-41-36/37/38-52 (R)
Safety Codes:
26-39-46-36 (S)
WGK Germany:
1
RID / ADR:
3260
RTECS:
UX8225000
Storage temperature:
Store at RT.

Prices

As an extract from the researched prices for Sodium pyrosulfite there are currently shown 20 prices in the last 9 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 114.00 for 5 kg to USD 150.00 per 10 g in 2021 .
[!] Note
These prices are independent, long-term market observations and do not claim to be valid for the present or future with regard to inquiries. However, they do provide guidance. The prices do not include additional costs such as taxes, transport costs and more. These are first determined by the place of delivery and the quantity.

Referenced last detected Prices

CAS Product
SizeLast PriceQuantity
Sodium Metabisulfite
10 g $150.00 + -
Sodium Metabisulfite
50 g $206.00 + -
Sodium Metabisulfite
100 g $263.00 + -
Sodium metabisulfite, for analysis
500 g $65.00 + -



Last price review [2021-08-19]

Suppliers

Global Sodium pyrosulfite Suppliers : Germany (1) USA (1)
SupplierPhoneFaxCountryInquiry contact
BuGuCh & Partners Germany REQUEST
ICC Chemical Corporation +1-212-521-1700 +1-212-521-1946 USA REQUEST

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