碳酸钠,一水

碳酸钠,一水用途

1.主要用于照相和电影胶片显影液。还用作碗碟食具的洗涤剂。

2.主要用作洗涤剂的原料。

3.制备钠盐。软化水。照相。 4. 纯碱是一种重要的基本化工原料。在轻工业用作玻璃、肥皂、合成洗涤剂、搪瓷、味精、造纸、制革等工业原料,也用于生产水玻璃、烧碱 ( 苛化法) 、硼砂、磷酸三钠等。纺织印染工业用于除去棉、麻、丝、毛织物上的油脂、丝胶质。冶金工业用作浮选剂、助熔剂。水的净化中用作软化剂,还可作化工原料。

碳酸钠,一水名称

[ CAS 号 ]:
5968-11-6

[ 中文名 ]:
一水碳酸钠

[ 英文名 ]:
SODIUM CARBONATE, MONOHYDRATE

[中文别名 ]:

[英文别名 ]:

EINECS 207-838-8
MFCD00149177
disodium,carbonate,hydrate

碳酸钠,一水物理化学性质

[ 密度 ]:
2.53

[ 沸点 ]:
1600 °C

[ 熔点 ]:
851 °C(lit.)

[ 分子式 ]:
CH₂Na₂O₄

[ 分子量 ]:
124.00400

[ 闪点 ]:
169.8ºC

[ 精确质量 ]:
123.97500

[ PSA ]:
72.42000

[ 外观性状 ]:
白色粉末

[ 储存条件 ]:
Store at RT.

[ 稳定性 ]:
Stable. Incompatible with strong acids, aluminium, fluorine, lithium, phosphorus oxides.

[ 水溶解性 ]:
H2O: 1 M at 20 °C, clear, colorless

碳酸钠,一水MSDS

详细MSDS(安全技术说明书)

碳酸钠,一水安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H319

[ 警示性声明 ]:
P305 + P351 + P338

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36

[ 安全声明 (欧洲) ]:
S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
1

[ RTECS号 ]:
VZ4050000

碳酸钠,一水制备

1.重结晶法将工业碳酸钠制成饱和溶液，除去杂质，于100℃下蒸发结晶，再经离心脱水、筛析，制得一水碳酸钠成品。其反应方程式如下：

2.可由氨碱法、路布兰法、联合制碱法制得,或由天然碱经加工精制而得。

碳酸钠,一水文献

Preparation of three-bore hollow fiber charged nanofiltration membrane for separation of organics and salts.

Water Sci. Technol. 65(1) , 171-6, (2012)

Three-bore hollow fiber charged nanofiltration (NF) membrane was prepared by interfacial polymerization (IP). The results showed that the flux and rejection of NF membrane prepared in this study incre...

Optimization of sample pretreatment methods for simultaneous determination of dolasetron and hydrodolasetron in human plasma by HPLC-ESI-MS.

J. Chromatogr. Sci. 50(9) , 785-91, (2012)

A high-performance liquid chromatographic method coupled with electrospray mass spectrometry was developed for the simultaneous determination of dolasetron and its major metabolite, hydrodolasetron, i...

Sodium polyanethol sulfonate (SPS) falsifies protein staining and quantification and how to solve this problem.

J. Microbiol. Methods 118 , 176-81, (2015)

Sodium polyanethol sulfonate (SPS) is an anionic detergent with a broad range of activities and applications. While studying the excretion of cytoplasmic proteins in Staphylococcus aureus SPS was used...

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