sevenspikes.themes.common.filters
sevenspikes.themes.common.closemenu

无水磷酸氢二钠,Sodium phosphate dibasic;BioXtra, ≥99.0%

别名:磷酸氢二钠;磷酸钠二元;二盐基磷酸钠;磷酸一氢钠;磷酸二钠;磷酸氢二钠;sec-Sodium phosphate, Disodium hydrogen phosphate, Disodium phosphate, Sodium hydrogenphosphate

CAS号 7558-79-4 线性分子式 Na2HPO4 分子量 141.96 EINECS 编号 231-448-7 MDL number MFCD00003496 eCl@ss 38070211 PubChem Substance ID 24899769 NACRES NA.25
货号(SKU): S7907
CAS号: 7558-79-4
MDL号: MFCD00003496
增值税发票 √ 免费货运 [顺丰 联邦] √
€66.17

产品描述

包装

1 kg in poly bottle

100, 500 g in poly bottle

5 kg in poly drum

性质

Quality Level200
product lineBioXtra
assay≥99.0%
formpowder or crystals
impurities≤0.1% Insoluble matter
pH8.0-11.0 (20 °C, 1 M in H2O)
pKa (25 °C)(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
solubilityH2O: 1 M at 20 °C, clear, colorless
anion traceschloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%
cation tracesAl: ≤0.0005%
Ca: ≤0.002%
Cu: ≤0.0005%
Fe: ≤0.002%
K: ≤0.005%
Mg: ≤0.005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%
absorption<0.05 at 260 in H2O at 1 M
<0.05 at 280 in H2O at 1 M
SMILES string[Na+].[Na+].[H]OP([O-])([O-])=O
InChI1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InChI keyBNIILDVGGAEEIG-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
RTECS WC4500000
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 ≥ 190 | 欧洲Eur. ≥ 66 | 東京Tokyo ≥ 82 | 香港与北京 ≥ 55