TIANFU-CHEM CAS:7681-57-4 Sodium metabisulfite CAS NO.7681-57-4

Min.Order Quantity:: 1 Gram

Purity:: 99%

Port:: SHANGHAI

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram

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Product Details

Keywords

7681-57-4
Sodium metabisulfite
Sodium metabisulfite

Quick Details

ProName: TIANFU-CHEM CAS:7681-57-4 Sodium metab...
CasNo: 7681-57-4
Molecular Formula: 2Na.O5S2
Appearance: white powder
Application: For API & Intermediate
DeliveryTime: PROMPT
PackAge: IN 25kg drums
Port: SHANGHAI
ProductionCapacity: 1 Metric Ton/Day
Purity: 99%
Storage: In Room Temperature
Transportation: by sea or air
LimitNum: 1 Gram
Heavy metal: N/A
Grade: Industrial Grade,Food Grade,Pharma Gra...
N/A: N/A

Superiority

sodium metabisulfite basic information

product name:	sodium metabisulfite
synonyms:	disodiummetabisulfite;disodiumpyrosulphite;fertisilo;metabisulfitedesodium;sodiummetabisufite;sodiummetabisulfite(na2-s2o5);sodiumpyrosulfite(na2s2o5);sodium dissulfite
cas:	7681-57-4
mf:	2na.o5s2
mw:	190.11
einecs:	231-673-0
product categories:	inorganic & organic chemicals;inorganics;inhibitor and freshen agent
mol file:	7681-57-4.mol

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1.noble metal catalysts (pt.pd...)

2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)

3.oled intermediates (fluorene,carbazole,boric acid...)

4.customs synthesis

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Details

sodium metabisulfite chemical properties

mp	150 °c
density	1.48
storage temp.	store at rt.
solubility	540 g/l (20°c)
water solubility	540 g/l (20 ºc)
merck	14,8638
stability:	stable. incompatible with strong oxidizing agents, strong acids. contact with strong acids releases a poisonous gas. may be moisture and air sensitive.
cas database reference	7681-57-4(cas database reference)
epa substance registry system	disulfurous acid, disodium salt(7681-57-4)