登录并加购,请在购物车里查看协议价、货期和发货地。
选择规格
变更视图
关于此项目
线性分子式:
Na2S2O3 · 5H2O
化学文摘社编号:
分子量:
248.18
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-867-5
MDL number:
Assay:
≥99.5%
Grade:
ACS reagent
Form:
crystalline powder, crystals, pellets
Solubility:
water: soluble(lit.)
grade
ACS reagent
Quality Segment
agency
suitable for EPA 1621, suitable for ISO 25101, suitable for SM 2310, suitable for SM 2320, suitable for SM 4500 - NH3
assay
≥99.5%
form
crystalline powder, crystals, pellets
impurities
≤0.002% N compounds, ≤0.005% insolubles
pH
6.0-8.4 (25 °C, 5%)
solubility
water: soluble(lit.)
anion traces
S2-: passes test, SO42- and SO32-: ≤0.1%
cation traces
N: ≤0.002%
application(s)
PFAS testing
SMILES string
O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=S
InChI
1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2/q2*+1;;;;;;/p-2
InChI key
PODWXQQNRWNDGD-UHFFFAOYSA-L
Still not finding the right product?
Explore all of our products under 硫代硫酸钠 五水合物
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable