30411
焦磷酸钠 四元 十水合物
puriss. p.a., ≥99%
别名:
二磷酸钠 四元, 无机焦磷酸盐, 焦磷酸四钠
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关于此项目
线性分子式:
Na4P2O7 · 10H2O
化学文摘社编号:
分子量:
446.06
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
231-767-1
MDL number:
Assay:
≥99%
Form:
solid
InChI key
VZWGHDYJGOMEKT-UHFFFAOYSA-J
InChI
1S/4Na.H4O7P2.10H2O/c;;;;1-8(2,3)7-9(4,5)6;;;;;;;;;;/h;;;;(H2,1,2,3)(H2,4,5,6);10*1H2/q4*+1;;;;;;;;;;;/p-4
SMILES string
O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O
grade
puriss. p.a.
assay
≥99%
form
solid
impurities
≤0.0005% heavy metals (as Pb), ≤0.001% total nitrogen (N)
anion traces
chloride (Cl-): ≤10 mg/kg, phosphate (PO43-): ≤1000 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
As: ≤1 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1
flash_point_f
Not applicable
flash_point_c
Not applicable
存储类别
11 - Combustible Solids
法规信息
新产品
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