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硫代硫酸钠五水合物,Sodium thiosulfate pentahydrate;puriss., meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5% (USP, dry basis)

五水硫代硫酸钠; CAS号 10102-17-7 线性分子式 Na2S2O3 · 5H2O 分子量 248.18 EINECS 编号 231-867-5 MDL number MFCD00149186 PubChem Substance ID 329750194 NACRES NA.21
货号(SKU): 13479
CAS号: 10102-17-7
MDL号: MFCD00149186
增值税发票 √ 免费货运 [顺丰 联邦] √
$111.64

产品描述

包装

2.5 kg in poly bottle

500 g in poly bottle

性质

Quality Level200
gradepuriss.
assay99.0-100.5% (USP, dry basis)
99.0-101.0% (EP)
qualitymeets analytical specification of Ph. Eur., BP, USP
impuritiesresidual solvents, complies
≤0.0005% heavy metals (as Pb)
loss32-37% loss on drying, 16 h (vacuum)
pH6.0-8.4 (20 °C, 10%)
anion tracessulfate, sulfite (as SO42-): ≤2000 mg/kg
sulfide (S2-): in accordance
cation tracesAs: ≤3 mg/kg
Ca: ≤50 mg/kg
Fe: ≤10 mg/kg
suitabilitycomplies for appearance of solution
SMILES stringO.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=S
InChI1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2/q2*+1;;;;;;/p-2
InChI keyPODWXQQNRWNDGD-UHFFFAOYSA-L


安全信息

个人防护装备 EyeshieldsGlovestype N95 (US)
RIDADR NONH for all modes of transport
WGK德国 1
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 88 | 欧洲Eur. ≥ 126 | 東京Tokyo ≥ 46 | 香港与北京 ≥ 62