63260
顺丁烯二酸二钠
anhydrous, ≥98.0% (NT), purum p.a.
别名:
马来酸 二钠盐
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关于此项目
线性分子式:
NaOOCCH=CHCOONa
化学文摘社编号:
分子量:
160.04
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
206-738-1
MDL number:
Beilstein/REAXYS Number:
6443880
Assay:
≥98.0% (NT)
产品名称
顺丁烯二酸二钠, purum p.a., anhydrous, ≥98.0% (NT)
InChI key
MSJMDZAOKORVFC-UAIGNFCESA-L
InChI
1S/C4H4O4.2Na/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/q;2*+1/p-2/b2-1-;;
SMILES string
[Na+].[Na+].[O-]C(=O)\C=C/C([O-])=O
grade
purum p.a.
assay
≥98.0% (NT)
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Cd: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg
Quality Level
General description
Sodium maleate dibasic is the disodium salt of maleic acid. On reduction in the presence of Raney nickel at 100°C and 2500psi, followed by acidification, it affords succinic acid.1
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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