230901
4-甲酰苯-1,3-二磺酸 二钠盐 水合物
97%
别名:
Benzaldehyde 2,4-disulfonic acid disodium salt, Sodium 4-formylbenzene-1,3-disulfonate
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关于此项目
线性分子式:
HCOC6H3(SO3Na)2 · xH2O
化学文摘社编号:
分子量:
310.21 (anhydrous basis)
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
251-551-0
MDL number:
Quality Segment
assay
97%
form
powder, crystals or chunks
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
O.[Na+].[Na+].[O-]S(=O)(=O)c1ccc(C=O)c(c1)S([O-])(=O)=O
InChI
1S/C7H6O7S2.2Na.H2O/c8-4-5-1-2-6(15(9,10)11)3-7(5)16(12,13)14;;;/h1-4H,(H,9,10,11)(H,12,13,14);;;1H2/q;2*+1;/p-2
InChI key
YKJQVLWZGODFIH-UHFFFAOYSA-L
General description
4-Formylbenzene-1,3-disulfonic acid disodium salt hydrate is used in the synthesis of polymer electrolyte membranes, which forms a crucial component of electrochemical devices.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves