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碳酸钠,Sodium carbonate;anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.5%

别名:无水碳酸钠;碳酸二钠盐;纯碱;Calcined soda, Carbonic acid disodium salt, Soda ash

CAS号 497-19-8 线性分子式 Na2CO3 分子量 105.99 Beilstein/REAXYS Number 4154566 EINECS 编号 207-838-8 MDL number MFCD00003494 NACRES NA.21
货号(SKU): 791768
CAS号: 497-19-8
MDL号: MFCD00003494
增值税发票 √ 免费货运 [顺丰 联邦] √
1.346,00 kr

产品描述

包装

1 kg in poly bottle

2.5, 12 kg in poly drum

500 g in poly bottle

Biochem/physiol Actions

缓冲剂组分,可用于除去外周膜蛋白。

法律信息

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

性质

gradeACS reagent
Redi-Dri
anhydrous
assay≥99.5%
qualityfree-flowing
impurities≤0.005% silica
≤0.01% insolubles
loss≤1.0% loss on heating
mp851 °C (lit.)
anion traceschloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.001%
sulfur compounds (as SO42-): ≤0.003%
cation tracesCa: ≤0.03%
Fe: ≤5 ppm
K: ≤0.005%
Mg: ≤0.005%
heavy metals: ≤5 ppm (by ICP-OES)
SMILES stringO=C(O[Na])O[Na]
InChI1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
InChI keyCDBYLPFSWZWCQE-UHFFFAOYSA-L


安全信息

符号
GHS07  GHS07
信号词 Warning
危害声明 H319
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
安全声明 (欧洲) 22-26
RIDADR NONH for all modes of transport
WGK德国 3
RTECS VZ4050000
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
商品标签