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焦磷酸钠十水合物,Sodium pyrophosphate tetrabasic decahydrate;BioXtra, 99.0-103.0%

别名:焦磷酸钠四元十水合物;十水焦磷酸钠;二磷酸钠四元;无机焦磷酸盐;焦磷酸四钠;Pyrophosphate inorganic, Sodium diphosphate tetrabasic, Tetrasodium pyrophosphate

CAS号 13472-36-1 线性分子式 Na4P2O7 · 10H2O 分子量 446.06 EINECS 编号 231-767-1 MDL number MFCD00149200 PubChem Substance ID 24899702 NACRES NA.25
货号(SKU): S6422
CAS号: 13472-36-1
MDL号: MFCD00149200
增值税发票 √ 免费货运 [顺丰 联邦] √
5 538,66 ₽

产品描述

十水合焦磷酸钠为螯合剂,澄清剂,缓冲剂和软水剂。 它用作乳化剂,pH缓冲剂和面团调理剂。 焦磷酸四钠在布丁中充当增稠剂,在牙膏中充当牙垢控制剂。

General description

Sodium pyrophosphate tetrabasic decahydrate functions as a sequestering, clarifying, buffering agent and water softener.[1] It is used as an emulsifier, pH buffer and dough conditioner. Sodium pyrophosphate tetrabasic acts as a thickening agent in puddings and tartar control agent in toothpaste.[2]

Application

Sodium pyrophosphate tetrabasic decahydrate has been used:
• for pyrophosphate hydrolysis and quantification[3]
• as a component of extraction buffer to homogenize liver[4]
• as a component of cell lysis buffer for western blotting[5]
已使用焦磷酸四碱十水钠:
•用于焦磷酸盐的水解和定量
•作为提取缓冲液的成分使肝脏均质
•作为细胞裂解缓冲液的成分,用于蛋白质印迹

包装

100, 500 g in poly bottle

性质

Quality Level200
product lineBioXtra
assay99.0-103.0%
formpowder
impurities≤0.01% Insoluble matter
pH9.5-10.5 (20 °C, 50 g/L)
solubilityH2O: 0.5 M, clear, colorless
anion traceschloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.005%
cation tracesAl: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%
SMILES stringO.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O
InChI1S/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
InChI keyVZWGHDYJGOMEKT-UHFFFAOYSA-J


安全信息

符号
信号词 Danger
危害声明 H302 - H318
个人防护装备 dust mask type N95 (US)EyeshieldsGloves
危害码 (欧洲) Xi
风险声明 (欧洲) 36/37/38
安全声明 (欧洲) 26-36
RIDADR NONH for all modes of transport
WGK德国 WGK 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 ≥ 190 | 欧洲Eur. ≥ 66 | 東京Tokyo ≥ 82 | 香港与北京 ≥ 55