等级
ACS reagent
方案
≥97.0%
表单
chunks
crystalline powder
powder, crystals or granules
杂质
≤0.005% insolubles
pH值（酸碱度）
4.5 (20 °C, 50 g/L)
mp
>300 °C (lit.)
痕量阴离子
chloride (Cl-): ≤0.05%
thiosulfate (S2O32-): ≤0.05%
痕量阳离子
Fe: ≤0.002%
heavy metals (as Pb): ≤0.001%
SMILES字符串
[Na+].[Na+].[O-]S(=O)S([O-])(=O)=O
InChI
1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
InChI key
HRZFUMHJMZEROT-UHFFFAOYSA-L
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其他说明
A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Eye Dam. 1
补充剂危害
储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
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