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磷酸氢二钠二水合物,Sodium phosphate dibasic dihydrate;puriss. p.a., Reag. Ph. Eur., 98.5-101.0%

别名:二水磷酸氢二钠;二水合磷酸氢二钠;磷酸钠二元二水合物,sec-Sodium phosphate, Disodium hydrogen phosphate dihydrate, Disodium phosphate, di-Sodium hydrogen phosphate dihydrate

CAS号 10028-24-7 线性分子式 Na2HPO4 · 2H2O 分子量 177.99 EINECS 编号 231-448-7 MDL number MFCD00149182 PubChem Substance ID 329753513 NACRES NA.21
货号(SKU): 30435
CAS号: 10028-24-7
MDL号: MFCD00149182
增值税发票 √ 免费货运 [顺丰 联邦] √
$109.31

性质

gradeReag. Ph. Eur.
puriss. p.a.
assay98.5-101.0% (calc. to the dried substance)
impuritiesreducing impurities, complies
≤0.0005% heavy metals (as Pb)
≤0.001% total nitrogen (N)
≤0.5% NaH2PO4 (calc. to dried subst.)
loss19.5-21.0% loss on drying, 130 °C
pH9.0-9.2 (20 °C, 5%)
anion traceschloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation tracesAs: ≤0.5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
suitabilityin accordance for appearance of solution
SMILES stringO.O.[Na+].[Na+].OP([O-])([O-])=O
InChI1S/2Na.H3O4P.2H2O/c;;1-5(2,3)4;;/h;;(H3,1,2,3,4);2*1H2/q2*+1;;;/p-2
InChI keyKDQPSPMLNJTZAL-UHFFFAOYSA-L


安全信息

个人防护装备 EyeshieldsGlovestype N95 (US)
RIDADR UN 3077 9 / PGIII
WGK德国 WGK 1
闪点(华氏) Not applicable
闪点(摄氏) Not applicable
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